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How does Bitcoin works

Essay on How Bitcoin works


Bitcoin is the simplest way to exchange money.

Bitcoinis a software-based online payment systemdescribed bySatoshi Nakamotoin 2008 and introduced asopen-source softwarein 2009.Payments are recorded in a publicledgerusing its ownunit of account,which is also calledbitcoin.Payments workpeer-to-peerwithout a central repository or single administrator, which has led theUS Treasuryto call bitcoin a decentralizedcurrency. Although its status as a currency is disputed, media reports often refer to bitcoin as acryptocurrencyordigital currency.


Bitcoin uses peer-to-peer technology to operate with no central authority or banks; managing transactions and the issuing of bitcoins is carried out collectively by the network.Bitcoin is open-source; its design is public, nobody owns or controls Bitcoin andeveryone can take part. Through many of its unique properties, Bitcoin allows exciting uses that could not be covered by any previous payment system.

How does Bitcoin work?

As a new user, you canget startedwith Bitcoin without understanding the technical details. Once you have installed a Bitcoin wallet on your computer or mobile phone, it will generate your first Bitcoin address and you can create more whenever you need one. You can disclose your addresses to your friends so that they can pay you or vice versa. In fact, this is pretty similar to how email works, except that Bitcoin addresses should only be used once

Balances- block chain

The block chain is ashared public ledgeron which the entire Bitcoin network relies. All confirmed transactions are included in the block chain. This way, Bitcoin wallets can calculate their spendable balance and new transactions can be verified to be spending bitcoins that are actually owned by the spender. The integrity and the chronological order of the block chain are enforced with cryptography

Transactions- private keys

A transaction isa transfer of value between Bitcoin walletsthat gets included in the block chain. Bitcoin wallets keep a secret piece of data called aprivate keyor seed, which is used to sign transactions, providing a mathematical proof that they have come from the owner of the wallet. Thesignaturealso prevents the transaction from being altered by anybody once it has been issued. All transactions are broadcast between users and usually begin to be confirmed by the network in the following 10 minutes, through a process calledmining.

Processing- mining

Mining is adistributed consensus systemthat is used toconfirmwaiting transactions by including them in the block chain. It enforces a chronological order in the block chain, protects the neutrality of the network, and allows different computers to agree on the state of the system. To be confirmed, transactions must be packed in ablockthat fits very strict cryptographic rules that will be verified by the network. These rules prevent previous blocks from being modified because doing so would invalidate all following blocks. Mining also creates the equivalent of a competitive lottery that prevents any individual from easily adding new blocks consecutively in the block chain. This way, no individuals can control what is included in the block chain or replace parts of the block chain to roll back their own spends.

Bitcoin for Individuals

Mobile payments

Bitcoin on mobiles allows you to pay with a simple two step scan-and-pay. No need to sign up, swipe your card, type a PIN, or sign anything. All you need to receive Bitcoin payments is to display the QR code in your Bitcoin wallet app and let your friend scan your mobile, or touch the two phones together (using NFC radio technology).

Security and control over money

Bitcoin transactions are secured by military grade cryptography. Nobody can charge you money or make a payment on your behalf. So long as you take the required steps toprotect your wallet, Bitcoin can give you control over your money and a strong level of protection against many types of fraud.

Works everywhere, anytime

Just like with email, you don’t need to ask your family to use the same software or the same service providers. Just let them stick to their own favourites. No problem there; they are all compatible as they use the same open technology.

Fast international payments

Bitcoins can be transferred from Africa to Canada in 10 minutes. There is no bank to slow down the process, level outrageous fees, or freeze the transfer. You can pay your neighbours the same way as you can pay a member of your family in another country.

Zero or low fees

Bitcoin allows you to send and receive payments at very low cost. Except for special cases like very small payments, there is no enforced fee. It is however recommended to pay a higher voluntary fee for faster confirmation of your transaction and to remunerate the people who operate the Bitcoin network.

Protect your identity

With Bitcoin, there is no credit card number that some malicious actor can collect in order to impersonate you. In fact, it is even possible to send a payment without revealing your identity, almost just like with physical money. You should however take note that some effort can be required toprotect your privacy.

Bitcoin for Businesses

The lowest fees out there

Bitcoin’s high cryptographic security allows it to process transactions in a very efficient and inexpensive way. You can make and receive payments using the Bitcoin network with almost no fees. In most cases, fees are not strictly required but they are recommended for faster confirmation of your transaction.

Protection against fraud

Any business that accepts credit cards or PayPal knows the problem of payments that are later reversed. Chargeback frauds result in limited market reach and increased prices, which in turn penalizes customers. Bitcoin payments are irreversible and secure, meaning that the cost of fraud is no longer pushed onto the shoulders of the merchants.

Fast international payments

Bitcoins can be transferred from Africa to Canada in 10 minutes. In fact, bitcoins never have any real physical location, so it is possible to transfer as many of them anywhere with no limits, delays, or excessive fees. There are no intermediate banks to make you wait three business days.

No PCI compliance required

Accepting credit cards online typically requires extensive security checks in order to comply with the PCI standard. Bitcoin still requires you tosecure your walletand your payment requests. However, you do not carry the costs and responsibilities that come with processing sensitive information from your customers like credit card numbers.

Get some free visibility

Bitcoin is an emerging market of new customers who are searching for ways to spend their bitcoins. Accepting them is a good way to get new customers and give your business some new visibility. Accepting a new payment method has often shown to be a clever practice for online businesses.


We can Sendbitcoinfrom your computer, tablet, smart phone or other device, to anyone, anywhere in the world, day or night. Bitcoinis an innovative payment network and a new kind of money. Every informed person needs to know about Bitcoin because it might be one of the world’s most important developments.


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Work related stress in healthcare Setting

Work related stress in healthcare Setting

Work related stress in healthcare Setting

Stress may be defined as the physical and emotional response to excessive levels of mental or emotional pressure, which may arise from issues in both the working and personal life. Stress may cause emotional symptoms such as anxiety, depression, irritability or low self-esteem, or even manifest as physical symptoms including insomnia, headaches, loss of appetite and difficulties concentrating. Individuals experiencing high levels of stress may experience difficulty in controlling emotions such as anger, and may be more likely to experience illness or consume increased quantities of alcohol (NHS Choices, 2015). In the UK a survey undertaken by the Health and Safety Executive (HSE) has estimated that in the year 2013-2014, 487,000 of work related illnesses (39%) could be attributed to work-related stress, anxiety or depression (HSE, 2014). Additionally the survey found that as many as 11.3 million working days were lost in the year 2013-2014 as the direct result of work-related stress (HSE, 2014).

Work related stress in healthcare SettingStudies have shown that healthcare professionals, particularly nurses and paramedics, are at an increased risk of work-related stress compared with other professionals (Sharma et al., 2014). This is likely to be due to the innate long hours and high pressure of maintaining quality care standards in the job, as well as pressures caused by staff shortages, high levels of patient demand, a lack of adequate managerial support as well as the risk of aggression or violence towards nurses from patients, relatives or even other staff (Royal College of Nursing (RCN), 2009). Indeed, a 2014 survey of nursing staff by the RCN showed that up to 71% of staff surveyed worked up to 4 hours more than their contracted hours a week, 80% felt that work-related stress lowered morale, and that 72% reported that understaffing occurred frequently in their workplace. As a result of these issues, 66% of respondents in the survey considered leaving the NHS or the nursing profession altogether (RCN, 2014b). A separate report by the RCN suggested that over 30% of absence due to illness was due to stress, which was estimated to cost the NHS up to £400 million every year (RCN, 2014a).

In addition to the physical and emotional symptoms of stress previously discussed, studies in this area have shown that nurses experiencing high levels of work-related stress were more likely to be obese and have low levels of physical exercise, factors which increased the likelihood of non-communicable diseases and co-morbidities such as hypertension and type 2 diabetes (Phiri et al., 2014).

Stress and staff absence

Chronic stress has been linked to “burnout”(Khamisa et al., 2015; Dalmolin et al., 2014), or a state of emotional exhaustion under extreme stress related to reduced professional fulfilment (Dalmolin et al., 2014) and “compassion fatigue”, where staff have experienced so many upsetting situations that they find it difficult to continue empathising with their patients (Wilkinson, 2014). As previously discussed, reducing staffing levels contribute to stress in nursing staff, and in this way chronic stress within the workplace launches a self-perpetuating cycle of understaffing; increased stress leads to increased illness, more staff absence and increased understaffing. In turn, these negative emotions also reduce job satisfaction and prompt many staff to consider leaving the nursing profession, further reducing staffing availability for services (Fitzpatrick and Wallace, 2011).

Studies amongst nursing staff have also reported stress occurring as the result of poor and unsupportive management, poor communication skills amongst team members, institutional and organisational issues (e.g. outdated or restrictive hospital policies) or bullying and harassment (RCN, 2009). Even seemingly minor issues have been reported as exacerbating stress amongst nursing staff, for example a lack of common areas to take breaks in, changing shift patterns, and even difficulty and expense of car parking (Happell et al., 2013).

Work related stress can particularly affect student or newly qualified nurses, who often report higher expectations of job satisfaction from working in the profession, they have worked hard and aspired to join, and are therefore particularly prone to experiencing disappointment on discovering that they do not experience the job satisfaction that they presumed they would do whilst training. Student and newly qualified nurses may also have clear ideas from their recent training on how healthcare organisations should be run and how teams should be managed, and may then be disillusioned when they discover that the reality is that many departments could in fact benefit from improvements and further training for more experienced staff in these areas (Wojtowicz et al., 2014; Stanley and Matchett, 2014). Nursing staff are also likely to, on occasion, find themselves in a clinical situation that they feel unprepared for, or do not have the necessary knowledge to provide the best possible care for patients, and this may cause stress and anxiety (RCN, 2009). They may also be exposed to upsetting and traumatic situations, particularly in fields such as emergency or intensive care medicine (Wilkinson, 2014).

Work related stressMoral distress can also cause strong feelings of stress amongst healthcare professionals. This psychological state occurs when a discrepancy occurs between the action that an individual takes, and the action that an individual feels they should have taken (Fitzpatrick and Wallace, 2011). This may occur if a nurse feels that a patient should receive an intervention in order to experience best possible care, but is unable to deliver it, for example due to organisational policy constraints, or a lack of support from other members of staff (Wojtowicz et al., 2014). For example, a nurse may be providing end of life care to a patient who has recently had an unplanned admission onto a general ward but is expected to die shortly. The nurse may feel that this patient would benefit from having a member of staff sitting with them until they died. However, due to a lack of available staffing this does not happen as the nurse must attend to other patients in urgent need of care. If the patient dies without someone with them, the nurse may experiences stress, anger, guilt and unhappiness over the situation as they made the moral judgement that the dying patient “should” have had a member of staff with them, but were unable to provide this without risking compromising the safety of other patients on the ward (Stanley and Matchett, 2014). One large scale questionnaire based study in the USA on moral distress amongst healthcare professionals has shown that moral distress is more common amongst nurses than other staff such as physicians or healthcare assistants. The authors suggested that this may be due to a discrepancy between the level of autonomy that a nurse has in making care decisions, (especially following disagreement with a doctor, who has a high level of autonomy), while experiencing a higher sense of responsibility for patient wellbeing than healthcare assistants, who were more likely to consider themselves to be following the instructions of the nurses than personally responsible for patient outcomes (Whitehead et al., 2015).

It is acknowledged that many individuals find that being asked to perform tasks that they have not been adequately trained or prepared for can be very stressful. As such management teams should also try to ensure as far as possible that individuals are only assigned roles for which they have adequate training and abilities, and support employees with training to improve skills where necessary (RCN, 2009).

Surveys have frequently reported that organisational issues such as a lack of intuitive work patterns, overloading of workloads and an unpleasant working environment can all contribute to work related stress. Organisations can reduce the impact of these by developing programmes of working hours with working staff and adhering to them, making any necessary improvements to the environment (e.g. ensuring that malfunctioning air conditioning is fixed), and that incidents of understaffing are reduced as much as possible (RCN, 2009). Issues such as insomnia and difficulty in adapting to changing shift patterns can also be assisted by occupational health, for example by encouraging healthy eating and exercise (Blau, 2011; RCN, 2005). For example, in 2005 the RCN published an information booklet for nursing staff explaining the symptoms of stress, ways in which it can be managed e.g. relaxation through exercise or alternative therapies, and when help for dealing with stress should be sought (RCN, 2005). More recently, internet based resources are available from the NHS to help staff identify if they need assistance, and how and why it is important to access it (NHS Employers, 2015).

Witnessing or experiencing traumatic or upsetting events is an unavoidable aspect of nursing, and can even result in post-traumatic stress disorder (PTSD). However, there are ways in which staff can be encouraged by their management teams and organisations to deal with the emotions that these circumstances produce, limiting the negative and stressful consequences of these events. This may include measures such as counselling or even peer support programmes through the occupational health departments (Wilkinson, 2014). Staff should also be encouraged to use personal support networks e.g. family, as this can be an important and effective source of support, however studies have shown that support within the work place is most beneficial, particularly if this can be combined with a culture where healthcare professionals are encouraged to express their feelings (Lowery and Stokes, 2005).

One commonly cited reason for work related stress amongst nurses is the incompetence or unethical behaviours of colleagues, and a lack of opportunity to report dangerous or unethical practice without fear of reprisal. Therefore it is important that institutions and management teams ensure that there is an adequate care quality monitoring programme in place, and a culture where concerns can be reported for further investigation without fear of reprisal, particularly with respect to senior staff or doctors (Stanley and Matchett, 2014).

It has been reported that in the year 2012-2013, 1,458 assaults were reported against NHS staff (NHS Business Service Authority, 2013). Violence and abusive behaviour towards nursing staff is an acknowledged cause of stress and even PTSD, and staff have a right to provide care without fear (Nursing Standard News, 2015; Itzhaki et al., 2015). Institutions therefore have a responsibility towards their staff to provide security measures such as security staff, workplace design (e.g. locations of automatically locking doors) and policies for the treatment of potentially violent patients e.g. those with a history of violence or substance abuse issues (Gillespie et al., 2013).

As previously discussed, nurses are more likely than other healthcare professionals to experience moral distress as the result of a discrepancy between the actions they believe are correct and the actions they are able to perform (Whitehead et al., 2015). However there are policies that can be introduced into healthcare organisations to reduce its occurrence, and the severity with which it can affect nursing staff. Studies have shown that nurses who were encouraged to acknowledge and explore feelings of moral distress were able to process and overcome these in a less damaging manner than those who did not (Matzo and Sherman, 2009; Deady and McCarthy, 2010). Additionally, it is thought that moral distress is less frequent in institutions and teams that encourage staff to discuss ethical issues with a positive attitude (Whitehead et al., 2015). For example, institutions could employ a designated contact person for staff to discuss stressful ethical issues with, or set up the facility for informal and anonymous group discussion, for example on a restricted access internet-based discussion board (Matzo and Sherman, 2009)


Work related stress is responsible for significant costs to the NHS in terms of staffing availability and financial loss from staff absence from stress itself or co-morbidities that can be exacerbated by stress (RCN, 2009), for example hypertension and diabetes (Phiri et al., 2014; RCN, 2009, 2014a). The loss of valuable and qualified staff from the profession is also a significant cost to health services, and of course exacerbates the situation by increasing understaffing further, which in turn increases stress for the remaining staff (Hyrkas and Morton, 2013). It can also exert a significant cost to healthcare professionals who experience it, in terms of their ability to work, their personal health, effects on personal relationships (Augusto Landa et al., 2008) and job satisfaction (Fitzpatrick and Wallace, 2011). However, organisations can implement recommendations to reduce work related stress, for example by encouraging a positive and supportive culture for staff by offering interventions such as counselling (Wilkinson, 2014; RCN, 2005). Furthermore, interventions such as encouraging the reporting of unsafe or unethical practice – a commonly cited source of stress amongst nurses (RCN, 2009; Stanley and Matchett, 2014) – may also contribute to improving the quality of patient care.


Augusto Landa, J. M., López-Zafra, E., Berrios Martos, M. P. and Aguilar-Luzón, M. D. C. (2008). The relationship between emotional intelligence, occupational stress and health in nurses: a questionnaire survey. International Journal of Nursing Studies, 45 (6), p.888–901. [Online]. Available at:

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Dalmolin, G. de L., Lunardi, V. L., Lunardi, G. L., Barlem, E. L. D. and da Silveira, R. S. (2014). Moral distress and Burnout syndrome: are there relationships between these phenomena in nursing workers? Revista Latino-Americana de Enfermagem, 22 (1), p.35–42. [Online]. Available at:

Deady, R. and McCarthy, J. (2010). A Study of the Situations, Features, and Coping Mechanisms Experienced by Irish Psychiatric Nurses Experiencing Moral Distress. Perspectives in Psychiatric Care, 46 (3), p.209–220. [Online]. Available at:

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Sharma, P., Davey, A., Davey, S., Shukla, A., Shrivastava, K. and Bansal, R. (2014). Occupational stress among staff nurses: Controlling the risk to health. Indian Journal of Occupational and Environmental Medicine, 18 (2), p.52–56. [Online]. Available at:

Stanley, M. J. C. and Matchett, N. J. (2014). Understanding how student nurses experience morally distressing situations: Caring for patients with different values and beliefs in the clinical environment. Journal of Nursing Education and Practice, 4 (10), p.p133. [Online]. Available at: doi:10.5430/jnep.v4n10p133

Whitehead, P. B., Herbertson, R. K., Hamric, A. B., Epstein, E. G. and Fisher, J. M. (2015). Moral Distress Among Healthcare Professionals: Report of an Institution-Wide Survey. Journal of Nursing Scholarship, 47 (2), p.117–125. [Online]. Available at:

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Epidemiology of Alcoholism


Explain the epidemiology of Alcoholism. Critically discuss the public policy options which are available to address this problem.


According to Alcohol Concern Organisation (2015) more than 9 million people in England consume alcoholic beverages more than the recommended daily limits. In relation to this, the National Health Service (2015) actually recommends no more than 3 to 4 units of alcohol a day for men and 2 to 3 units a day for women. The large number of people consuming alcohol more than the recommended limits, highlights the reality that alcoholism is a major health concern in the UK which can lead to a multitude of serious health problems. Moss (2013) states that alcoholism and chronic use of alcohol are linked to various medical, psychiatric, social and family problems. To add to this, the Health and Social Care Information Centre (2014) reported that between 2012 and 2013, a total of 1,008,850 admissions related to alcohol consumption where an alcohol-related disease, injury or condition was the primary cause for hospital admission or a secondary diagnosis. This shows the detrimental impact of alcoholism on the health and overall wellbeing of millions of people in the UK. It is therefore vital to examine the aetiology of alcoholism in order to understand why so many people end up consuming excessive alcohol. The National Institute on Alcohol Abuse and Alcoholism (NIAAA) (n.d.) supports this by stating that learning the natural history of a disorder will provide information essential for assessment and intervention and for the development of effective preventive measures. This essay will also look into the different public health policies that address the problem of alcoholism in the UK. A brief description of what alcoholism is will first be provided.

What is Alcoholism?

what is alcoholismIt is safe to declare that alcoholism is a lay term that simply means excessive intake of alcohol. It can be divided into two forms namely; alcohol misuse or abuse and alcohol dependence. Alcohol misuse simply means excessive intake of alcohol more than the recommended limits (National Health Service Choices 2013). A good example of this is binge drinking.

Alcohol dependence is worse because according to the National Institute for Health and Care Excellence (2011, n.p.) it “indicates craving, tolerance, a preoccupation with alcohol and continued drinking regardless of harmful consequences” (e.g. liver disease). Under the Diagnostic Statistical Manual of Mental Disorders (DSM)- 5, these two have been joined as one disorder called alcohol use disorder or AUD with mild, moderate and severe sub-classifications (NIAAA 2015).

Genetic Aetiologic Factor of Alcoholism

Alcoholism is a complex disorder with several factors leading to its development (NIAAA 2005). Genetics and other biological aspects can be considered as one factor involved in the development of alcohol abuse and dependence (NIAAA 2005). Other factors include cognitive, behavioural, temperament, psychological and sociocultural (NIAAA 2005).

According to Goodwin (1985) as far as the era of Aristotle and the Bible, alcoholism was believed to run in the families and thus could be inherited. To some extent, there is some basis that supports this ancient belief because in reality, alcoholic parents have about four to five times higher probability of having alcoholic children (Goodwin 1985). Today, this belief seems to lack substantially clear and direct research-based evidence. On the other hand, studies also do not deny the role of genetics in alcoholism. With this view, it is therefore safe to argue that genetics is considered still as an important aetiologic factor in alcoholism.

The current consensus simply indicates that there is more to a simple gene or two that triggers the predisposition of an individual to become an alcoholic. Scutti (2014) reports that although scientists have known for some time that genetics take an active role in alcoholism, they also propose that an individual’s inclination to be dependent on alcohol is more complicated than the simple presence or absence of any one gene. The National Institute on Alcohol Abuse and Alcoholism (2008) states that there is no one single gene that fully controls a person’s predisposition to alcoholism rather multiple genes play different roles in a person’s susceptibility in becoming an alcoholic. The NIAAA (2005) further claims that the evidence for a genetic factor in alcoholism lies mainly with studies that involve extended pedigree, those that involve identical and fraternal twins and those that include adopted individuals raised apart from their alcoholic parents.

For pedigree studies, it is believed that the risk of suffering from alcoholism is increased four to seven fold among first-degree relatives of an alcoholic (Cotton 1979; Merikangas 1990 cited in NIAAA, 2005.). First degree relatives naturally refer to parent-child relationships; hence, a child is therefore four to seven times at higher risk of becoming an alcoholic, if one or both of their parents are alcoholics. Moss (2013) supports this by stating that children whose parents are alcoholic are at higher risk of becoming alcoholics themselves when compared to children whose parents are non-alcoholics.

A study conducted by McGue, Pickens and Svikis (1992 cited in NIAAA 2005) revealed that identical twins generally have a higher concordance rate of alcoholism compared to fraternal twins or non-twin siblings. This basically means that a person who has an alcoholic identical twin, will have a higher risk of becoming an alcoholic himself when compared to if his alcoholic twin is merely a fraternal twin or a non-twin sibling. This study further proves the role of genetics in alcoholism because identical twins are genetically the same; hence, if one is alcoholic, the other must therefore also carry the alcoholic gene.

The genetic factor in alcoholism is further bolstered by studies conducted by Cloninger, Bohman and Sigvardsson 1981 cited in NIAAA 2005 and Cadoret, Cain and Grove (1980 cited in NIAAA 2005) involving adopted children wherein the aim was to separate the genetic factor from the environmental factor of alcoholism. In these studies, children of alcoholic parents were adopted and raised away from their alcoholic parents but despite this, some of these children still develop alcoholism as adults at a higher rate than those adopted children who did not have an alcoholic biological parent (Cloninger et al., 1981 cited in NIAAA 2005 and Cadoret et al., 1980 cited in NIAAA 2005).

One interesting fact about aetiologic genetic factor is that although there are genes that indeed increase the risk of alcoholism, there are also genes that protect an individual from becoming an alcoholic (NIAAA 2008). For example, some people of Asian ancestry carry a gene that modifies their rate of alcohol metabolism which causes them to manifest symptoms such as flushing, nausea and tachycardia and these generally lead them to avoid alcohol; thus, it can be said that this gene actually helps protect those who possess it from becoming alcoholic (NIAAA 2008).

Environment as an Aetiologic Factor of Alcoholism

Another clearly identifiable factor is environment, which involves the way an individual is raised and his or her exposure to different kinds of activities and opportunities. The National Institute on Alcohol Abuse and Alcoholism (2005) relates that the genetic factor and the environmental factor have a close relationship in triggering alcoholism in an individual. This can be explained by the simple fact that even if an individual is genetically predisposed to becoming an alcoholic, if he is not exposed to a particular kind of environment which triggers activities that lead to alcohol intake, the likelihood of his becoming an alcoholic will be remote.epidemiology of alcoholism

There are certain aspects within the environment that makes it an important aetiologic factor. According to Alcohol Policy MD (2005) these aspects include acceptance by society, availability and public policies and enforcement.

Acceptance in this case refers to the idea that drinking alcoholic drinks even those that should be deemed excessive is somewhat encouraged through mass media, peer attitudes and behaviours, role models, and the overall view of society. Television series, films and music videos glorify drinking sprees and even drunken behaviour (Alcohol Policy MD 2005). TV and film actors and sports figures, peers and local role models also encourage a positive attitude towards alcohol consumption which overshadows the reality of what alcohol drinking can lead to (Alcohol Policy MD 2005). In relation to this, a review of different studies conducted by Grube (2004) revealed that mass media in the form of television shows for instance has an immense influence on the youth (age 11 to 18) when it comes to alcohol consumption. In films, portrayals regarding the negative impact of alcohol drinking are rare and often highlight the idea that alcohol drinking has no negative impact on a person’s overall wellbeing (Grube 2004). In support of these findings, a systematic review of longitudinal studies conducted by Anderson et al. (2009) revealed that the constant alcohol advertising in mass media can lead adolescents to start drinking or to increase their consumption for those who are already into it.

Availability of alcoholic drinks is another important environmental aetiologic factor of alcoholism simply because of the reality that no matter how predisposed an individual is to become an alcoholic, the risk for alcoholism will still be low if alcoholic drinks are not available. On the other hand, if alcoholic beverages are readily available as often are today, then the risk for alcoholism is increased not only for those who are genetically predisposed to alcoholism but even for those who do not carry the “alcoholic genes”. The more licensed liquor stores in an area, the more likely people are to drink (Alcohol Policy MD 2005). The cheaper its price, the more affordable it is for people to buy and consume it in excess (Alcohol Policy MD 2005).

Another crucial environmental aetiologic factor is the presence or absence of policies that regulate alcohol consumption and its strict or lax enforcement. It includes restricting alcohol consumption in specified areas, enacting stricter statutes concerning drunk driving and providing for penalties for those who sell to, buy for or serve to underage individuals (Alcohol Policy MD 2005). It is worthy to point out that in the UK, the drinking age is 18 and a person can be stopped, fined or even arrested by police if he or she is below this age and is seen drinking alcohol in public (Government UK 2015a). It is also against the law for someone to sell alcohol to an individual below 18; however, an individual age 16 or 17 when accompanied by an adult can actually drink but not buy alcohol in a pub or drink beer, wine or cider with a meal (Government UK 2015a).

Policies to Combat Alcoholism

One public health policy that can help address the problem on alcoholism is the mandatory code of practice for alcohol retailers which banned irresponsible alcohol promotions and competitions, and obliged retailers to provide free drinking water, compelled them to offer smaller measures and required them to have proof of age protocol. It can be argued that this policy addresses the problem of alcoholism by restricting the acceptance, availability and advertising of alcohol (Royal College of Nursing 2012). Another is the Police Reform and Social Responsibility Act 2011 which is a statute that enables local authorities to take a tougher stance on establishments which break licensing rules about alcohol sale (Royal Collage of Nursing 2012).

There is also the policy paper on harmful drinking which provides different strategies in addressing the problem of alcoholism. One such strategy is the advancement of the Change4Life campaign which promotes healthy lifestyle and therefore emphasises the recommended daily limit of alcohol intake for men and women (Government UK 2015b). Another strategy within this policy is the alcohol risk assessment as part of the NHS health check for adults ages 40 to 75 (Government UK 2015b). This policy aims to prevent rather than cure alcoholism which seems to be logical for after all, an ounce of prevention is better than a pound of cure.


Alcoholism which includes both alcohol misuse and alcohol dependence is a serious health problem which affects millions in the UK. Its aetiology is actually a combination of different factors. One vital factor is genetics wherein it can be argued that some people are predisposed to becoming an alcoholic. For example, an individual is at higher risk of becoming an alcoholic if he or she has a parent who is also alcoholic. When coupled with environmental factors, the risk of suffering from alcoholism becomes even greater. Environment refers to the acceptability and availability of alcohol and the presence or absence of policies that regulate alcohol sale and consumption. Vital health policies such as Harmful Drinking Policy Paper advocated by the government, are important preventive measures in reducing the incidence and prevalence of alcoholism in the UK.


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Alcohol Policy MD (2005). The effects of environmental factors on alcohol use and abuse. [online]. Available from:[Accessed on 28 September 2015].

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Goodwin, D. (1985). Alcoholism and genetics: The sins of the fathers. JAMA Psychiatry. 42(2):171-174.

Government UK (2015a). Alcohol and young people. [online]. Available from: [Accessed on 28 September 2015].

Government UK (2015b). policy paper 2010 to 2015 government policy: Harmful drinking. [online]. Available from: [Accessed on 28 September 2015].

Grube, J. (2004). Alcohol in the media: Drinking portrayals, alcohol advertising, and alcohol consumption among youth. [online]. Available from: [Accessed on 28 September 2015].

Health and Social Care Information Centre (2014). Statistics on alcohol England, 2014. [online]. Available from: [Accessed on 28 September 2015].

Moss, H.B. (2013). The impact of alcohol on society: A brief overview. Social Work in Public Health. 28(3-4):175-177.

National Health Service (2015). Alcohol units. [online]. Available from: [Accessed on 28 September 2015].

National Health Services Choices (2013). Alcohol misuse. [online]. Available from: [Accessed on 28 September 2015].

National Institute on Alcohol Abuse and Alcoholism (2015). Alcohol use disorder: A comparison between DSM-IV and DSM-5. [online]. Available from: [Accessed on 28 September 2015].

National Institute on Alcohol Abuse and Alcoholism (2008). Genetics of alcohol use disorder. [online]. Available from: [Accessed on 28 September 2015].

National Institute on Alcohol Abuse and Alcoholism (2005). Module 2: Etiology and natural history of alcoholism. [online]. Available from: [Accessed on 28 September 2015].

National Institute for Health and Care Excellence (2011). Alcohol-use disorders: Diagnosis, assessment and management of harmful drinking and alcohol dependence. [online]. Available from: [Accessed on 28 September 2015].

Royal College of Nursing (2012). Alcohol: policies to reduce alcohol-related harm in England. [online]. Available from: [Accessed on 28 September 2015.

Scutti, S. (2014). Is alcoholism genetic? Scientists discover link to a network of genes in the brain. [online]. Available from: [Accessed on 28 September 2015].

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The Effects Of Parental Involvement In The Education

The Effects Of Parental Involvement In The Education Essay

Parent involvement is a valuable component of any students education. It is a well-established fact that parental involvement is linked to childrens success at school. When parents are involved in their children’s education at home, they do better in school. (Henderson and Berla, 1994) The level of parent-school involvement is a better predictor of grades than are standardized test scores. (Desimone, 1999) The 12 years of 180 six-hour days spent in school add up to only 13% of a student’s waking, learning time during the first 18 years of life. The rest, 87% is spent out of school, primarily at home. (Walberg) What is important is not the type of school, or who goes there, but the quality of its relationship with the families. (Henderson and Map, 2002)

Research indicates that there are positive academic outcomes stemming from parental involvement with benefits beginning in early childhood, throughout adolescence and beyond. (Henderson and Mapp, 2002; Patrikakou, Weisberg, Redding, and Walberg, 2005)

Henderson and Berla (1994) in an article A New generation of Evidence, state that the family is critical to student achievement. When parents are involved in school, children go farther in school and the schools they go to are better. There is a strong correlation between parental involvement and increased academic achievement.

2.2 Conceptual Underpinnings of the study

Parental involvement was defined as including several different forms of parent participation in education and with the schools. Parents can support their children’s schooling by attending school functions, responding to school obligations (parent-teacher conferences, for example), and becoming involved in their children’s schoolwork. They provide encouragement, arrange for appropriate study time and space, model desired behavior (such as reading for pleasure), monitor homework, and actively tutor their children. (Henderson and Berla, 1994)

Parent is used in this study to include guardians, grand-parents, foster parents and anybody who takes care of the children. (Kathleen & Karen, 1989)

In the 1980s, the United States became particularly concerned with the quality of its educational system. Parental involvement in schools became a major issue.

Communities also become more watchful of the expense of public education, while local schools became concerned with continuous provision of high-quality teaching and other services. All of this occurred in a time of dwindling resources. Additionally, parents wanted assurance that their children were receiving preparation adequate to lead rewarding adult lives (Kathleen & Karen, 1989).

Riley (as cited in Moles, 2000) explained that “parents are the essential link in improving American education, and schools simply have to do a better job of reaching out to them” (p. vii). Parental expectations regarding their children appear to be a constant in children’s academic achievement and social adjustment. Although many parents may not be certain how to help their children with assignments, with guidance and support they can become actively involved in home learning activities, have an opportunity to teach, be models, and guide their children (Michigan Department of Education, 2001).

He became interested in how schools in the U.S. involve parents in the education of their children because of the situation in my home country, Cameroon. During his education in Africa, I observed that students whose parents were not involved in their education did not perform well. Many dropped out of school or failed to further their education. In the United States, parental involvement is discussed as a major focus. That is not the case in Cameroon. There, parents have little voice in pedagogy and content.

According to Keane (2007), parental involvement improves the chances of children’s success at school, yet research suggests that parent participation may be on the decline. Keane further asserted that student achievement represents more than just grades.

Attendance, students’ attitudes toward school, student behavior, and the drop-out rate all connect with student achievement. A report conducted by Desforges and Abouchaar (2003), showed that enhanced parental involvement leads to better academic performance, better attendance, and improved behavior at home and school (p. 44).

2.3 Context of Parental Involvement

In the post-World War II Era (1945-1950s), parental involvement included participation in parent conferences, monitoring of homework, signing of report cards, attending PTA meetings, and fundraising events. In the 1960s educators and policy makers focused on parental involvement as a way to improve educational success for the poor and underachieving students. This led to the development of a variety of models and strategies to promote such parental involvement (Milbrey & Shields, 1987).

In 1965, Haiman began experimenting with parent involvement program strategies. He designed and wrote the Parental Involvement Performance Standards for the National Head Start and this was used as a consultant to Head Start throughout the nation (Haiman, 1965). In 1968 he spoke on the relevance of curriculum, administration and community involvement (Chicago Tribune, 1968). By 1979, many schools had started incorporating parental involvement into their school programs. Parental involvement in special education programs also increased (Los Angeles Times, 1979).

By 1989, the National Education Organization had started incorporating parental involvement programs in their agendas. They provided training to school staff and parents on parental involvement. The School Board Association produced sample school policies on parental involvement which they believed would make schools more secure and more likely, academic development would take place. Best practices and models to support parental involvement were developed. Many reports were written to recommend the necessity of parental involvement in school improvement (USA Today, 1989). In the 1990s, studies demonstrated that parental involvement could predict academic achievement. Parental involvement was considered an integral part of the school curriculum. The level of parental involvement was increased in most of the school districts across the nation (USA Today, 1990).

Today, laws have been created to enforce parental involvement in schools including provisions of NCLB and School Accountability Teams. Movements for community control of education such as the education of low-income children, special education students, and English Language Learners have been developed to meet the needs of students. Districts focus on implementing strategies to promote parent, family, and community involvement (National Center for School Engagement, 2004). The Family Strengthening Policy Center (2004) established that states can develop a state-wide network to support teachers’ preparation for parental involvement, and also provide technical assistance to local districts and schools on how to get parents involved. School districts must have a written policy for administrative support and training for staff, parents and community members on parent involvement programs. The community should be able to advocate with state education agencies and school districts to promote widespread and effective parental involvement policies and practices.

According to the U.S. Department of Education (1997) a sustained mutual collaboration, support, and participation of school staff and families are required for a successful school-family partnerships and children’s learning. Although the success of school family partnerships is difficult to reach, it is important to note that the benefits to children and their educational success depends on hard work required to sustain the school-family partnerships (Epstein, Coates, Salinas, Sanders, & Simon, 1997).

In line with the mandates of NCLB, the New Mexico Public Education Department (NMPED) has developed statewide standards which establish expectations for all New Mexico public school students. These standards require every district in New Mexico to develop an Education Plan for Student Success (EPSS) — a long-range strategic plan to promote students’ success and continuous school improvement (Parents Searching Out, 2009).

Parent involvement in learning activity is a strategy that was found by Epstein (1995) to increase the educational effectiveness of the time that parents and children spend together at home. Teachers and parents agree on the involvement of parents, seventy one percent of principals and fifty nine percent of teachers called it a priority based on research conducted by. Those schools whose parental involvement is strong provide a lot of benefit to the students. ” How Strong Communication Contributes to Student and School Success: Parent and Family Involvement” shows that improved parental involvement not only leads to academic achievement, but to better attendance and improved behavior at home and school as well. When school and home work together collaboratively, and using a competent approach to education, it can make a huge difference in student achievement. (Padgett 2006) The National School Public Relations Association (NSPRA) suggests that a formal policy be created. Lack of planning was seen as one of the most challenging aspects to more involvement.

Walberg on “Families in Educational Productivity” states that there is no question that parent involvement represents an exceptionally powerful way of making schools more effective, and of dramatically enriching children’s experiences. Some research indicates that achievement among students in primary schools have identified theories and policies which play significant roles in parent involvement in education (Fan and Chen, 2001; Hill and Tyson, 2009). These theories and policies not only closed the education gap in terms of demographics they also maximize student potential. Parent involvement is so important that The No Child Left Behind Act (National PTA, 2006) is a Federal Policy that puts a mandate on parental involvement in education and family-school relations across primary school levels. However, despite the consensus about how important it is for family and school to work together across developmental stages, theories of parent involvement in education have been based on the primary school students in their context and do not focus on the changes that occur with middle school and early adolescent development (Hill and Taylor, 2004; Hill and Tyson, 2009). The Title 1 program is also a government mandated program developed to increase parent involvement and educational services for disadvantaged children. This program placed the emphasis on parental involvement as the primary means of improving the quality of education of low income children (Kim O. Yap and Enoki, 1995).

One may ask the question why parents should become involved in their children’s literacy activities. The evidence about the benefits of parents being involved in their children’s education in general and literacy activities in particular is overwhelming. (Fan and Chen 2001) in their meta-analysis found that parental involvement positively affects academic performance. Feinstein & Symons, 1999 point out in their research that parental involvement leads to academic achievement.

Epstein’s framework of six types of involvement are as follows: parenting which help all families establish home environments to support children as students; Communicating from home to school and school to home about school programs and student progress; Volunteering by organizing parent help and support. Learning at home by providing information and ideas from families about how to help students at home with homework and other curriculum-related activities; decisions and planning; Parents should be included in decision making; involve parent leaders and representatives; Collaborating with the community by identifying and integrating resources and services from the community to strengthen school programs, family practices, and student learning and development.

Students value their education when they see the interest shown by their parents. Barge, & Loges (2003), highlight the fact that government supports parental involvement.

According to Moosa, Karabenick, & Adam (2001), “…the alliance between home and school has dramatically changed throughout the history of formal education, as have the roles and functions that parents and teachers are expected to fulfill” (p. 477). Throughout time, parents have been “portrayed as both friend and foe in the course of educational reform” (Callahan, Rademacher, & Hildreth, 1998). Historically, parental involvement wasn’t always a welcomed addition to the school community, and even today some view parent-school relations as a power struggle. Shaver and Walls, (1998) reported that some research found little to no effect of parental involvement on school achievement for middle age students. For the most part however, teachers and administrators welcome a helping hand in the overcrowded classrooms of the public schools and agree that parental involvement is one way to bridge reading comprehension gaps. Today, it is widely recognized that parents play an essential role in their children’s school life. Numerous types of parental involvement have been shown to develop cognitive growth and success in school (Shaver and Walls, 1998). Schools are working hand in hand with parents, Edwards, and Alldred (2000); describe parents and schools as policy makers with similar functions when it comes to children.

Research indicates that there are positive academic outcomes stemming from parental involvement with benefits beginning in early childhood, throughout adolescence and beyond (Henderson and Mapp, 2002; Patrikakou, Weisberg, Redding, and Walberg, 2005). Shaver and Walls, (1998), are also in support, they point out that the connection between parents and school achievement is real.

The Epstein case studies are another research that supports parent involvement. Epstein (2002), used the Comprehensive School Reform Model (CSR) demonstrates how collaborative work produces positive outcomes. These studies were conducted in certain states, in selected school within the school districts. Educators, parents and community partners worked collaboratively on action teams to plan the curriculum. The programs are evaluated before being implemented in order to assess how well the plans connected family and school-community involvement.

Henderson and Berla (1994) in an article “A New generation of Evidence”, state that the family is critical to student achievement. When parents are involved in school, children go farther in school and the schools they go to are better. “Regardless of socioeconomic status or race, studies show a direct correlation between parental involvement and a child’s academic achievement (Williams 1992).

2.4 Parental Involvement and Achievement

It is well established that parental involvement is correlated with school achievement of both children and adolescents (Long, 2007). Primary school children gain greater academic, language, and social skills (Grolnick & Slowiaczek, 1994), primary school students have greater achievement and future aspirations (Eccles & Harold, 1993) and spend more time doing and completing homework (Epstein & Sanders, 2002). Research shows that parental involvement is more important to children’s academic success than their family’s socioeconomic status, race, ethnicity, or educational background (Amatea & West, 2007).

Parental involvement can encourage children’s and adolescents’ achievement in many ways. One way that parents can contribute positively to their children’s education is to assist them with their academic work at home. Parents who read to their children, assist them with their homework, and provide tutoring using resources provided by teachers tend to do better in school than children whose parents do not assist their children (Izzo et al., 1999). Additionally, in a study conducted by Callahan, Rademacher and Hildreth (1998) on twenty-six lower to middle-class “at risk” sixth and seventh grade white students, students’ mathematics scores increased when parents became involved with assisting them at home. In the Callahan et al. study, parents were trained for duration of ten weeks on how to implement home-based self management and reinforcement strategies. Shaver and Walls (1998) conducted a similar parent training with seventy-four Title I students in second to eighth grade. Their study showed that regardless of gender or socioeconomic status of the child, parent involvement increased the scores of both mathematics and reading. Other parental involvement strategies that are said to assist children academically are for parents to have books, newspapers, and computers in their homes (Suizzo, 2007).

This is not to say that just because there are books and newspapers in the home that children will read them; children do, however, fare better with their reading when there are books and computers in the home.

Research shows that the level of parental involvement is associated with academic success. Children whose parents are actively involved in their schooling benefit better than children whose parents are passively involved. Specifically, if parents attend teacher conferences, accept phone calls from the school, and read and sign communications from the school, their children will benefit academically more than children whose parents do none of the above. Furthermore, children excel even more when their parents assist them at home with their homework, attend school sponsored events, and volunteer at their children’s schools (Suizzo, 2007).

Children’s academic success also may be related to school-level parental involvement. Parental involvement can be defined as participation by a child’s mother and/or father, or legal guardian in a child’s education. Children who attend schools where there is a high level of parental involvement evidence greater achievement. School-level parental involvement seems to benefit children and adolescents academically and behaviorally by promoting information sharing and control over children’s behavior. Coleman (1990) asserted that children whose parents know each other promote school identification and success for their children. Broh (2000) also mentioned that students at school-level parental involvement schools were more likely to do their homework because completing their homework was considered the norm at these schools.

2.5 What is Parental Involvement?

Parental involvement means different things to different people. A recent newsletter published by The Center for Comprehensive School Reform and Improvement (2006) explained that some people equate involvement to chaperoning field trips or volunteering for PTA committees while others define it as attending an open house or signing off on homework folders. National PTA (2006) described parental involvement as regular participation of parents, a two-way process, and meaningful communication involving student academic learning and other school activities. National PTA pays particular attentions to parents, who are economically disadvantaged, disabled, have limited English proficiency, have limited literacy, or are of any racial or ethnic minority background. Under National PTA, schools are required to do evaluation and design strategies for more effective parental involvement, and also to revise, if necessary, the parental involvement policies. It also places the responsibility for schools to be certain that parent involvement initiatives are properly developed and evaluated.

National PTA reauthorized the Elementary and Secondary Education Act (ESEA, 1965) with four principles to frame ways in which families, educators, and communities can work together to improve teaching and learning. These principles include: accountability for results, local control and flexibility, expanded parental choice, and effective and successful programs that reflect scientifically based research. Enhancing connections within families, between families, and with their communities and the institutions that affect them should result in better outcomes for children and their families. These principles stress that parents and schools should be accountable for students’ achievement. In addition, plans for parental involvement should be flexible to address the local needs and build parents’ capacity to improve on their children’s achievement (U.S Department of Education, 2004; Family Strengthening Policy Center, FSPC, 2004). The Family Strengthening Policy Center, FSPC (2004), observed that there is no universal definition of what parental involvement in education entails. Some definitions include greater participation in the life of a school, while others are focused on the increased contributions to an individual child’s learning process. Still others incorporate the family into the learning process through adult education, parenting, and after school activities. Reenay et al., (2007) defined parental involvement as encompassing three areas: a) direct contact with teachers, b) parental actions at school, and c) parental actions at home. In many schools, parents are engaged in the governance and planning processes in building students’ achievement goals (FSPC, 2004). Nonetheless, parental involvement takes place when parents actively, resourcefully and responsibly contribute to promote and develop the well being of their communities (Northwest Regional Education, 2001; Jesse, 2009)

Davies (1991) defined parental involvement from a shifting perspective. Restructuring the society, communities, and schools leads to the transformation of parental involvement. The following evolving definition illustrates this paradigm shift.

2.5.1 Evolving Definition

Parental involvement shifts from “parent focus to family focus, family to community agencies, school to home/neighborhood setting, eager parents to hard-to reach families, teachers/administrators agendas to family priorities, and deficit view of urban families to emphasis on inherent strengths of families” (Davies, 1991). He further explained that even though non-traditional families are much more common nowadays than they were in the 1950s, alternative family structures are effective and should be recognized by the school.

Liontos (1992) mentioned recent beliefs about parents and families that schools should consider when involving them in their children’s’ education: “1) All families have strengths, 2) parents can learn new techniques, 3) parents have important perspectives about their children, 4) most parents really care about their children, 5) cultural differences are both valid and valuable, and 6) many family forms exist and are legitimate” (pp. 30-31).

Jesse (2009) noted that parental involvement has two independent components: parents as supporters and parents as active partners. This approach of parental involvement would be insufficient if schools make use of only one of these components. Parents can be active, yet not supportive of the education process and vice versa. He further indicated that parental involvement should take many forms. For example, parental involvement can be reading to children, volunteering at the school, collaborating on decision making committees, and advocating for children. Hewison and Tizard (1980) explained that parental involvement can be focused if the school addresses the following issues: a) define what is meant by parent involvement, b) define what the school means by parental involvement, c) provide examples of parents’ decision making roles, d) remove structural barriers, and e) identify who else has an interest in increasing the parents’ role in the school.

2.6 Why parents help?

Parents, teachers, and administrators should be equally responsible for the education of children. If schools want to truly ensure academic success of children, schools need to make sure that all educational planning passes through parents first (Patrikakou et al., Weissberg, 2005). According to the National Parent Teacher Association (NPTA), although parents often state that they would like to be more involved in their children’s education, they complain that they feel left out of decision-making at their children’s school. Frankly, some school personnel are not comfortable with the idea of having parents involved in more than the traditional fundraisers. These personnel feel that as long as parents stick to traditional fundraiser events, everything else will be okay. Shatkin & Gershberg (2007) and Seeley (1992) found that parental involvement at some schools is seen as a power struggle. When teachers believe that they are the primary person to handle a child’s education, then they create an unbalanced and unequal partnership. Nevertheless, at least theoretically, most teachers welcome the idea of parent involvement. According to a teachers’ perceptions study published by the National Parent Involvement Network, 83% of teachers wanted an increase in parental involvement at their schools, and 95% of inner city teachers felt that parental involvement was lacking (Funkhouser, Gonzales, & Moles, 1997).

Many parental involvement strategies have been used in the past, but schools are still baffled by the lack of parental involvement at the secondary level (Christenson & Sheridan, 2001; Drake, 2000). Antiquated parental and family involvement strategies are often cited as a major problem in research. Schools that update their strategies to accommodate the characteristics of their community benefit more than those schools that only use a standard program (Drake, 2000). Other problems may be that most parental involvement strategies are aimed at helping middle class families (Crozier, 2001), focus mostly on primary schools, and do not place much emphasis on minority families. The increased diversity of students and their families presents an even greater challenge to schools and teachers (Lewis, 1992; Wanders et al., 2007).

Teachers recognize the benefits of including parents, but consistently complain that parents do not assist in their children’s education (Lewis, 1992). Administrators and educators should not assume that parents automatically know how to involve themselves at school or home. Parents need to be taught how to effectively involve themselves in their children’s schooling. The assumption that every parent knows how to teach their children should be admonished. Parents are not teachers and need to be instructed on how to teach, assist, and encourage their children at home (Quigley, 2000). Ineffective instruction at home by a parent could hinder the academic progress of their children.

The National PTA (2006) gave the following suggestions on how to involve parents: a) schools should host orientation sessions for parents on how to be involved, b) have an onsite family resource center, which will give parents access to materials on parenting, c) give parents handouts on curriculum information and teaching methods, d) encourage parents to volunteer in school and at school events, and e) invite parents to sit on committees to participate in school-decision making.

Likewise, it should not be assumed that teachers automatically know how to effectively involve parents in the classroom and at home. Epstein (1985) pointed out that the majority of teachers have little to no training on how to involve parents in the classroom. Therefore, most teachers lack necessary skills and knowledge on how to effectively work with parents. Kesslar-Sklar and Baker (2000) found that teachers need guidance from school administrators and consultants such as school psychologists to communicate with parents. In-services and workshops could provide guidance on how to effectively engage parents. Parent engagement is important on all levels of school involvement; however, sometimes schools are confused on what is considered parent engagement or involvement. School administrators and teachers feel that parental involvement is important for the academic success of children, but sometimes the definition of what constitutes parent involvement is often misconstrued between parents and teachers. According to Epstein and Sanders (2002), there are six types of involvement: a) parenting- assist families with parenting and child-rearing skills, understanding child and adolescent development, and setting home conditions that support children as students at each age and grade level; b) communicating- communicate with families about school programs and student progress through effective school-to-home and home-to-school communications; c) volunteering improve recruitment, training, work, and schedules to involve families as volunteers and audiences at the school or in other locations to support students and school programs; d) learning at home- involve families with their children in learning activities at home, including homework and other curriculum-linked activities and decisions; e) decision making-include families as participants in school decisions, governance, and advocacy through PTA/PTO, school councils, committees, and other parent organizations; and f) collaborating with the community- coordinate resources and services for families, students, and the school with businesses, agencies, and other groups, and provide services to the community. Schools play an important role in assisting parents with the aforementioned strategies. When these strategies along with parents feeling welcome are in effect, children thrive academically and socially. If parents do not feel welcome at their child’s school, they are less likely to be involved (Constantino, 2003).

2.7 How do Schools Engage Parents?

Hanke (2006) pointed out that lack of parental involvement is due to lack of helpful information to parents. Emails, phone, letters, newsletters and personal contacts can be made by schools to reach out to parents. If schools communicate with parents regularly and consistently using the various means, the gap between school and parental involvement will be reduced. Students’ expectations and achievement will increase if families show high levels of interest (National PTA, 1998). Six different areas of parental involvement are identified by Epstein et al., (1997): parenting, communicating, volunteering, learning at home, decision making, and collaborating with the community. Two types of communication exist (The Pacific Resources for Education and Learning, 2006). These two types include one-way (transmittal) and two-way communication. In one-way communication, the school disseminates information to parents on how they can help their children at home. Examples of this type of communication are newsletters and informational fliers. The two-way communication is considered much more interactive and perceived as a partnership between the school and families. Examples include surveys and questionnaires structured to collect informational data pertaining to students (The Pacific Resources for Education and Learning, 2006).

Reenay and Vivian (2007) explained that even though the invention of new technologies has made it easier for schools to reach out to parents (through emails, cell phones and internet websites), the use of traditional methods in communication has been found to be an effective way for schools to communicate with parents, but this has been limited in use by schools because of time constraints. In addition, it has been assessed that the frequent use of mass communications (newsletters, calendars, letters and handbooks) by school educators has not been effective in changing student behaviors.

However, as Jonson (1999) reported, many parents do not communicate with their children’s schools due to a vast number of reasons. For example, their concerns might not be heard or responded to promptly, or they are busy at work. Despite the fact that technology is a tool providing new channels for communication, studies have shown that parents and teachers find difficulty in using them or lack access to them (Weifeng & Jialing, 2007).

2.7.1 Parental Effect on Academic Performance

According to the New Skills for New Schools (1997) teacher organizations acknowledge the need for teachers to develop skills to involve families in their children’s education. For example the National Board for Professional Teaching Standard integrated parental involvement as a separate standard into the Professional Teaching Certificate (National Board for Professional Teaching Standards, 1991). The aim of these organizations is to provide pre-service and in-service training to teachers on parental involvement. However, little is known about preparing teachers to work with families (New Skills for New Schools, 1997).

The school exists in a society representing people in many walks of life, all of whom have passed through some form of schooling, be it formal or informal. Most people in the community have an interest in, and are willing to contribute to the success of children and their safety in school. The school receives input from the society (e.g., students, staff and resources) and, consequently, graduates students into professions addressing the needs of the society. Thus, it is an open system. It is, therefore, important that members of the community – parents, business companies, seniors, and stake holders – work in partnership with the school for the success of children. Specifically, parents have direct impact on their children’s progress in school.

Zero Tolerance. A constructive way that school personnel could involve parents is to involve them in school policy issues. School policies such as Zero Tolerance, for example, could benefit from parent feedback and parent support. Initially, Zero Tolerance policies were set up in 1989 in three school districts (California, Kentucky, and New York) to punish students for drugs, fighting, and gang related activities. In 1993, schools across the country adopted the policy and eventually added smoking and school disruption to the policy (Skiba & Rausch, 2006). Zero Tolerance arose in response to the increase in violent interactions in some schools; murder, murder suicides, sexual assaults, and other violent crimes have increased in the media and concern for safety on school campuses has increased (National Association of School Psychologists (NASP), 2001). Urban schools and low income schools have seen an even greater increase in the adoption and implementation of Zero Tolerance policies with current Zero Tolerance policies targeting any behavior the district deems punishable.

Schools that follow “Zero Tolerance” policies by suspending and expelling students for minor reasons are at a greater risk for having student’s dropout (Skiba & Rausch, 2006). The prompt to develop and strengthen zero tolerance policies have not gone unnoticed by mental health professionals and researchers. NASP has reviewed these zero tolerance policies and has condemned them to anyone who would listen. NASP (2001) disagrees with this policy because students who are often suspended or expelled because of the Zero Tolerance policies often drop out of school or become part of discriminatory practices. Ensuring that parents are a part of policy making decisions with Zero Tolerance policies and other pertinent school policies will help to keep students in school. When parents are a part of important school decision-making policies, they feel more of an ownership in maintaining the policy. When parents feel included, school climate improves and in turn, student’s achievement improves. Besides involving parents in school policies such as Zero Tolerance, obstacles prohibiting parents from becoming involved must first be fixed. Recently, numerous research findings show that students who have been retained in the ninth grade also are at a higher rate for dropping out of school.

Grade Retention. Another policy issue that should be discussed with parents is that of grade retention versus social promotion. Recently, research findings show students who have been retained in the ninth grade also are at a higher rate for dropping out of school (Gewertz, 2007). Research shows that students transitioning from primary school to middle school to only get retained in the ninth grade are more likely to feel like an outcast. Most of these failing students view primary school completion as an unattainable goal. Some feel that if they cannot complete ninth grade, then they definitely cannot complete the following grades. Supportive staff and faculty at primary schools geared towards assisting students at-risk of failing the ninth grade could definitely assist in stopping students from dropping out of school. Making parents aware of transitional issues for ninth graders could also assist in keeping students on track. Schools could offer parents informational workshops or handouts at open house meetings on how to assist their children with the first year of primary school (Deslandes & Bertrand, 2005).

Schools that have effective transition programs include parents when transitioning students (Phelan, Yu, & Davidson, 1994). Schools can start the transition process by providing information about the new school to the student and the parent. Schools can do this through tours of the school, small-group sessions with counselors, and newsletters and websites that provide information to parents and students. Schools can further include parents with transitioning by using existing 9th grade parents to serve as ambassadors for providing information to new 9th grade parents (Paulson, 1994).

2.7.2 Parental Involvement-Parent Level

Wandersman et al. (2002) found that parents of all ethnic and diverse backgrounds want to participate and feel that it is important to participate in their children’s education. Although research shows that some parents are becoming more educated and want to do more than the traditional fundraiser, there are some parents who do not participate at all. Mostly, parents who do not participate at all in their children’s schooling come from the lower socioeconomic class and ethnic minority groups (Constantino, 2003). Although the U.S Census Bureau found a decrease in the white non-Hispanic population from 76% to 72% and an increase in the Hispanic population from 9% to 13% and the Black population from 12.3% to 12.9% (Constantino, 2003), parental involvement strategies still derive from the majority culture. Davies (1987) proposed that the majority of parental involvement strategies are biased towards the middle-class parent. Kaplan, Liu, and Kaplan (2000) found that parents are more likely to participate when they can communicate with same class personnel. Moles (1987) reinforced the idea of parents being comfortable with others from socioeconomic backgrounds similar to their own by portraying the typical involved parent as being female, white, high-income, and college-educated. Furthermore, Ingram et al. (2007) and Ramsburg (1998) found that parents who view education as part of parenting will be more involved than parents who do not view education as part of their role as parents.

2.7.3 Parent Involvement and Socioeconomic Status

Parent involvement varies from school to school with lower income schools having a difficult time getting parents involved, especially at the secondary level. The National PTA (1998) cited three reasons for parents not participating: a) a lack of time due to employment, b) parents not making themselves available for involvement, and c) inability to obtain a babysitter. In a survey completed by the National PTA (1998), 52% of the parents polled reported that “time constraints” was the main reason for not participating at their children’s school; however, 91% of the parents agreed that parental involvement was important for academic success. Other studies have found similar responses relating to time and employment (e.g., Collins et al, 1995). Other reasons that parents don’t get involved with their children’s school include language barriers and previous horrible school experiences (Delgado, 2007; Finders & Lewis, 1994). With this in mind, Robertson (1998) reported that one way schools can accommodate day working parents is to hold night events.

Antiquated methods of involving parents also play a role in how parents become involved at their children’s school. Epstein (1982) found that while schools used traditional methods of involving parents such as having parents volunteer in the classroom, they rarely used other methods that might work for increasing parental involvement. Methods better preferred by Epstein (1995b) are as follow: (a) help parents increase their child development knowledge; (b) encourage different types of parent involvement; (c) reach out to families through home visits, informal meeting settings, and written correspondence that the parent can understand; (d) communicate with parents using a variety of methods so that they could be kept abreast of their child’s progress; (e) accommodate parents work schedules when hosting school projects; (f) ensure school staff and faculty are accessible to parents; (g) reach out to families whose first language isn’t English by learning about their culture; (h) begin building relationships with parents at the opening conferences of the school year and continue this relationship by making parents comfortable at other teacher-parent conferences; (i) make parents comfortable by allowing them to visit the classroom and give feedback; (j) parent centers also should be established as a way for parents to gain knowledge; and (k) write a school policy statement that ensures a positive school climate for family involvement.

2.7.4 Parent Involvement and Parental Skill Level

At the secondary level, another reason why parents tend to drop off involvement is that the curriculum is more difficult and the students are wanting to be more independent (Collins et al., 1995; Ross, 2006). Some parents reported that they can no longer assist their children with completing their homework assignments due to their own skill limitations. Ballen and Moles (1994) countered this by advising that if parents monitor their children’s homework they can assist them with matriculation.

Furthermore, helping secondary students make postsecondary decisions and assisting them to select courses that will support their postsecondary plans is also good. Also, parents should not forget to regularly correspond with their children’s school by contacting teachers, and reading and signing correspondence sent to them. The positives for being involved at the secondary level outweigh all the negatives of not being involved at all; while parents cited reasons that they could no longer assist secondary level children, research shows that any level of participation is better than none.

2.7.5 Parental Involvement and Ethnicity

Teachers and school administrators need to appreciate the customs and beliefs of culturally and linguistically diverse parents if they truly want them to be involved in their children’s schooling (Wandersman et al., 2002). Parental involvement has long been associated with increased academic achievement; it also has been correlated with a decrease in minority dropouts (Rumberger et al., 1990). Recently, literature has given even more power to parents by stating that parents play a major role in assisting their children with matriculation (Vaden-Kiernan & McManus, 2002-2003). Literature also has shown that teacher’s perceptions of minorities also play a role in minority children matriculating. Teachers must first reflect on their own values and attitudes and see if their attitudes are keeping them from developing a positive relationship with minority parents (Weaver, 2005). A strong partnership between teachers and minority parents contributes tremendously to minority children’s matriculation (Espinosa, 1995). Hispanics and African-Americans were more likely to dropout than Caucasians; the Hispanic dropout rate for the year 2003 was 23.5% and the African- American rate was 10.9%, while the dropout rate for Caucasians was 6.3% for the same year (National Center for Education Statistics, 2006). Steele (1992) found that the school achievement and retention rate gaps between African-American and Caucasian students have been persistent throughout history. If minorities continue to dropout of school, they will continue to make less, depend on the federal government for assistance, and have less positive outcomes overall.

Epstein (1991) found that parents from all ethnicities care about the education of their children, yet parent involvement is often low for minority parents. The problem isn’t that minority parents aren’t interested in their children’s education; rather, they are unsure of what schools expect from them and how they might contribute at their children’s school. It is a lack of knowledge on how to participate that leads to low levels of minority parent involvement (Epstein, 1991). Sometimes barriers and stereotypes exist that prohibit parental involvement of minority parents (Moosa, Karabenick, & Adams, 2001).

In an Arab-American study conducted by Moosa et al., they found that oftentimes teachers thought that Arab parents did not want to be a part of their parental involvement process, which usually entailed parents going to a parent training workshop. When polled, it was found that parents simply were not comfortable with the traditional parent training workshop. Instead, they preferred a one-on-one parent training workshop with the teacher. Arab-American parents felt uncomfortable because of their language proficiency, which they felt would be called into question in a larger setting. Similarly, one reason for why parents tend to drop off involvement at the secondary level identified by Collins et al. (1995) included the increased number of teachers to deal with and language barriers.

African-American parents also have a hard time with involving themselves with their children’s schooling (Koonce & Harper, 2005). Unlike the language barrier of Arab parents, some African-American parents find it difficult to trust their children’s school. Horrible childhood experiences of their own, continuous pessimism from teachers, and feelings of helplessness have led some African-American parents to not trust their children’s school (Brandon, 2007). Furthermore, African- American parents complain that they do not feel welcome at their child’s school (Dauber & Epstein, 1993). Nevertheless, involving African-American parents in their child’s school is an important factor for academic progress. When African-American parents are academically involved in their children’s schooling, behavior problems decrease and academic achievement increase. (Hill & Taylor, 2004)

Cultural and language differences hinder Hispanic parental involvement at schools; parents who do not speak English in their homes are least likely to participate in activities at their children’s schools (Koonce & Harper, 2005). Espinosa (1995) argued that successful involvement of Hispanic parents begins with understanding their culture and values. Failure to understand Hispanic parents’ values and culture may lead to negative outcomes for schools and students. For instance, Hispanic parents prefer face-to-face communication versus handwritten notes sent home by teachers. Additionally, American teachers traditionally prefer a structured parent conference, whereas Hispanic parents prefer a more relaxed conference setting. Failure to recognize simple cultural values could hinder the academic success of the Hispanic child and the involvement of the Hispanic parent (Inger, 1992).

Martinez and Velazquez (2000) found that engaging migrant families in the school process is an added challenge to schools. Children of migrant workers have greater risks of failing in school than the non-transient child. To effectively involve migrant parents, schools should first understand their background and cultural beliefs, and then base involvement strategies around these beliefs. School activities that may assist with involving migrant workers may include providing transportation, refreshments at school activities, and evening and weekend events (Inger, 1992).

2.7.6 Levels of Home-School Communication

In their research on School, Family and Community Partnership, Epstein et al., (1997) developed six types of parental involvement frameworks to help educators develop more comprehensive programs for school, family, and community partnerships. Although this framework may be used by schools as a guide, it is important to note that each school must choose practices that will help achieve its goals and meet the needs of its students and families. The six types of parental involvement framework include parenting, communication, volunteering, learning at home, decision making, and collaborating with the community (NMSA Research Summary, 2006). Epstein and her colleagues also emphasized the duty of the school in helping families establish home environments that will support children, design effective forms of home-school communication about students’ progress and school programs, and provide training and schedules that allow parents to get involved. Parents must be involved in the school decision-making process, governance, and advocacy through PTA/PTO, school councils committees, and other parent organizations. Schools have the responsibilities to work in partnership with businesses, agencies and other groups to coordinate resources and provide services to the school and the community (Epstein, Coates, Salinas, Sanders, & Simon, 1997).

Parental involvement has always been a key component in Title 1 Law (Wayne, 2008). This law requires that each school develop and distribute to parents a written parental involvement policy they agreed upon. National PTA (2006) required districts receiving Title I funds to notify parents on their rights to get information from the school regarding the professional qualifications of the child’s classroom teacher and paraprofessionals.

2.8 Importance of Parental Involvement at primary level

Extensive research has shown that student achievement increases when parents get involved (Harris et al, 1987). Teachers have acknowledged that priority be given in the public education policy to strengthen parents’ roles in the education of their children.

Comer (2001) explained that research on K-5 schools have linked parental involvement to student out comes including increased achievement in test results, a decrease in dropout rate, improved attendance and student behavior, improved parent teacher relations, greater commitment to schoolwork, and improved attitude toward school (Rich, et al., 1979). The following conclusions were made by Public School Review (2003) on parental involvement:

Increase in parental involvement leads to an increase in academic achievement, better classroom behavior and conduct, greater self esteem, increased motivation and attitude towards school, low rate of absenteeism, increased school satisfaction, and increased school climate (Russell & Reece, 2000).

Desforges and Abouchaar (2003) advised that parents should start getting involved in their children’s education from pre-school which can also make a positive difference at all levels, especially in the early years of school. In their study, Feinstein and Symons (1999) came up with the finding that parental involvement has been identified as a predictor for students’ achievement at the age of sixteen. Other studies have also shown that parental involvement of primary students is equally important.

Taylor (1999) has as one of its goals to get parents of under-achieving and low-income children involved in their education by providing them with adequate training and encouragement. Through parental involvement teachers’ morals are improved as parents develop greater appreciation of the challenges they are facing in the classroom. Teachers become aware of whom students are when they communicate with parents, and through that, they are able to develop individual teaching styles to meet the students’ needs. Many researchers have also confirmed to the fact that parents become more supportive and engage in their children’s schooling when two-way communication is established by the school. (Bauch, 1989)

2.8.1 Parent involvement for their child’s better education

Parent involvement is important across cultures and school levels. Children whose parents are actively involved in their education do better academically and socially. Furthermore, children whose parents are actively involved in their education have not a higher rate of primary level education. It is important that schools collaborate with parents in order to facilitate a climate of cohesiveness. (Harris et al, 1987)

When parents are actively involved in their children’s education at school and at home, students do better in school. Parent involvement is critical to helping children succeed regardless of grade level. A home environment where learning is promoted is a better predictor of academic success than income or cultural background. Reading aloud to children helps them to become better readers in school. Children perform better when parents talk to them about school on a daily basis. In addition to reading books and talking to their children about school, parents can organize and manage their children’s time spent doing academics in the home setting. Parent involvement in the home and school setting has showed improved achievement, absenteeism, behavior, and self confidence. (Inger, 1992)

Parent involvement drops off significantly after admission of school. Students whose parents stay involved in their schooling do better academically and socially. Transitioning from primary to middle school can be hard for some children. Without parent support at home and school, children may be at a risk for dropping out of school. Literature shows that minority children are at an even greater risk of dropping out. Obstacles that may prevent parents from becoming involved at the secondary level include: (a) not knowing how to be involved, (b) parents feel schoolwork is beyond their knowledge, and (c) previous negative school experiences. Schools can increase parent involvement by sending positive notes home, phone calls, and home visits. The current research focused on obtaining teachers’ perceptions of parent involvement at the primary and middle school levels. It was hypothesized that there would not be a significant difference between primary and middle school teachers’ perceptions of parent involvement; in fact, the results indicated that there was no significant difference in teachers’ perceptions of parental involvement at the primary and middle school levels. Because parental involvement may be more of an issue in low income areas with high minority populations, the Title I status and the interaction between Title I status and percent minority was accounted for by school characteristics. (Moosa, Karabenick, & Adams, 2001)

2.8.2 Parent involvement for better School Climate

Parent involvement is important to children’s success. However, parents may not become involved in their children’s education if schools do not have a positive school climate. Schools that create a positive school climate by reaching out to parents in turn create an atmosphere where parents want to be involved. When schools encourage parents to become involved, parents’ perceptions of schools improve. Schools can improve their school climate by facilitating positive home-to-school communication. (Davies, 1987)

When teachers send correspondence home about classroom activities and strategies for assisting children at home, parents are more likely to volunteer at school. Teachers create an atmosphere of partnership when they communicate with parents. Teachers also create an atmosphere of collaboration when they show enthusiasm towards working with students and parents from different cultures. (Kaplan, Liu, and Kaplan, 2000)

The current research focused on teachers’ perceptions of school climate at the primary and middle school levels. It was hypothesized that there would not be a significant difference between primary and middle school teachers’ perceptions of school climate; the results indicated that there was a significant difference in teachers’ perceptions of school climate at primary level. (Moles, 1987)

2.9 Better effective of Parental Involvement at primary level

Epstein (1995) found that schools also affect parent involvement levels and evidence shows that parents want to become involved but are not allowed to have open communication with the school. Conventional avenues for involving parents in school can be closed to parents due to specific cultural knowledge. Parents have a lot of difficulty adapting to the school culture especially in non English speaking communities, but cultural knowledge is power and it can prevent parents from participating fully.

Parental involvement benefits children, parents, as well as the community, at different levels. By becoming involved in their children’s education, parents have a better understanding of the school curriculum and activities. This makes parents more comfortable with the quality of education their children are receiving. Studies have shown that children whose parents are involved show greater social and emotional development (Allen & Daly, 2002). In addition, parental involvement leads to greater self-satisfaction, self-direction and control, social adjustment, and competence; more supportive relationships, positive peer relations, tolerance, successful marriages; and less delinquent behaviors (Desforges & Abouchaar, 2003)

The U.S. Department of Education (1997) research on parent involvement outlined three important aspects for children’s development and academic success. These include demonstrating attitudes, values, and interactions about learning through parenting; creating partnerships between schools and homes using two-way communication; and developing a sense of shared responsibility for learning outcomes by both schools and parents (Supreme Education Council, 2008).

Henderson and Berla (1994) explained that when parents are involved in education, teachers build high expectations for students, and high expectations for parents’ opinions on their ability to help their children at home. As a result of parental involvement, parents develop more self-confidence and become motivated to advance their own education. Families are willing to support children’s learning to increase achievement and, thus, the school gets a better reputation from the community (National PTA, 1998).

The New Skills for New Schools (1997) reported that research reviewing historical trends on parental involvement and student achievement has shown inconsistency in their findings and do not support the relationship. A number of studies have revealed that the benefits of family involvement are not restricted to student achievement but also include other factors based on educational accountability. For example, in Kentucky, the Prichard Committee for Academic Excellence provided parents and the community with information on specific components of school reform and informed them about their roles in implementing the education reform law.

2.10 Barriers to Effective Parental Involvement

Sanders and Sheldon (2009) highlighted minimal resources parents acquire through social networks as one reason parents are less involved in their children’s education. Another is the educational level of the parents can present a barrier to the school involvement, Stevenson and Baker (1997). The parents with more education are actively involved in Parent Teacher Association meetings and conferences. The involvement decreases as the students move from primary to middle school because parents are less knowledgeable in some of the academic subjects. Eccles and Harold (1993) found that less educated parents shift their attention away from school because they feel inadequate to help their children with homework.

The quality of parental involvement makes all the difference according to Zellman & Waterman (1998). We need to understand the underlying relationship between parent and child that supports children’s achievement and positive educational outcomes overall. A parent’s enthusiasm about education is, in most instances the underlying factor that contributes the child’s academic success. “Parent involvement programs might be more effective if they focus on such underlying constructs.”

It is believed by Lazar and Slostad (1999) that parents are willing to get involved in the education of their children, but the negative perceptions of parents persist because teacher education programs do not educate teachers to work with parents. Foster and Loven (1992) shared that the major explanation for this, according to researchers, is the fact that “very little attention is given to preparing teachers to work with parents and other adults” (Lazar & Slostad, 1999).

Despite the importance attached to parental involvement, it is still being ignored in schools (The New Skills for Schools, 1997). According to Lazar and Slostad, (1999) “the way parents viewed their roles was shaped by the circumstances and norms of particular cultures” and “their beliefs about their own effectiveness as teachers or tutors” (p. 208). Major barriers to parental involvement in schools include the school environment, school culture, time constraint, changing demographics and employment patterns, and the lack of teacher preparation in involving parents in their children’s schooling (New Skills for Schools, 1997).

In her study of school programs and teacher practice of parental involvement at inner-city primary and middle schools in 1991, Epstein found out that teachers had doubts whether they could motivate parents to become more involved even though they thought that parental involvement would improve students’ achievement. Teachers lack the attitudes, knowledge, skills, and strategies needed to collaborate with families leading to a weak school-family partnership (De Acosta, 1996). A report by the U.S. Department of Education (1997) indicated that 48 percent of principals who participated in a study believed that lack of staff training on parental involvement posed a barrier to parents’ involvement. The lack of preparation by teachers to involve parents in the education of their children remains a weakness in teacher education programs (Bredekamp, 1996).

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Should Animal Experimentation Continue

Animal experimentations have been extensively used in medical researches and products testing since the early 1980s. However, the use of animals for scientific researches and products testing has only concerned with human benefits. How about the animal rights? Does human benefits always make it legal for us to intervene the animal rights? The issue whether it is ethical and necessary to use animals for sciences and products testing has been vigorously debated for a period of time. While Animal Rights Activist perceived vivisections has ethically intruded animal rights, Laboratory Animal Research of the United States National Academy of Sciences believed animal researches is essential in many areas. Europeans for Medical Progress which also opposing this issue reveals animal experimentations as inefficient and unreliable. This essay will outline and examine their views in order to come up with the writer’s own stand over dilemma of animal experimentations.

Laboratory Animal Research of the U.S. National Academy of Sciences argues that there are needs for animal researches to be continued to protect humans from diseases and dangerous products. They were saying that modern technologies such as sophisticated computers are still scarce to represent the interactions between molecules, cells, tissues, organs and organisms like vivisection does. Researchers claimed the experimentations were carried out based on ethical procedures outlined by law and thus deny the issue of cruelty and animals’ abuse involved during the researches. They also declare that most research does not involve pain and if so, the pain is alleviated with analgesic or anesthetic drugs. Scientists also argue about the similarities of animals and humans biology which has allowed them to develop new drugs, vaccines and help them to learn more about our bodies and how its function. According to American Association for Laboratory Animal Science, the data gathered are not only useful in understanding humans, its does also helpful in understanding our pets, wildlife and other animals too (Use of Animals in Biomedical Research: Understanding the Issues. n.d. p1).

Even though this issue has been vigorously debated for a long time, the solution to stop it seems still too far and complex. As the perception on ethics, animal rights, and animals’ welfare develops over the years, animals continues being used in research but perhaps conducted within scientific, humanely appropriate, and ethical principles. This improvement was evolved as a result from the introductions of Guide for the Care and Use of Laboratory Animals by the National Research Council (NRC) of the United States. This guide that concerned with animal rights provides the institutions with brief outlines to carry out the research within scientific, humane, and ethical principles. As an example, the introduction of three Rs method – replacement, refinement, and reduction – were designed as the core guideline towards humanely animal research studies (National Research Council, 2010).

In the 1950s, researches which involved separating infant monkeys from their mothers at birth has been carried out as a means to examine on maternal deprivation. However, most psychologists have strongly criticized this action because it is ethically wrong to experiment human psychological problems that concern familial, social and cultural factors onto nonhuman models. As there are evidences that proved animals also experienced the same range of emotions as humans, psychological animal experiments that cause to animals suffering can be considered as inhumane. Meanwhile, Animal Rights Activists believed animals deserves their right to be treated as humans. This includes the right to be protected from any form of soreness. In other words, animals should be regarded as humans being rather than property. Switzerland and German has taken some steps in correspond to this issue. In 1992, Switzerland has perceived animals as being instead of things or property (Kayasse, E, S, n.d), while German added animals’ protection under the constitution in 2002.

While Animal Rights Activists opposed animal experimentations with concern about animal rights, Europeans for Medical Progress has its own stand to disapprove the use of animals in scientific researches. As the technologies develop, there are increasing numbers of clinicians and scientists started to argue on the reliability of using animals in medicals and scientific researches. The survey conducted on 2004 has demonstrated the evidences that vivisection is inefficient and unreliable. Advancement in technologies nowadays has made dependency on animals for research can be considered as impractical anymore. Moreover, newly developed methodologies that is economical has provides compelling results compared to animal studies.

Mice have been used greatly in the laboratory as the most reliable creatures to do the research on. However, it was reported in the Lab Animal magazine that mice is actually a poor models in understanding the mechanism of infection and a means of treatments for common human cancers. It was proven that the differences between humans and other animals in crucial genetic, molecular, immunologic and cellular has unlikely provide effective result in seeking for the cancer treatments. Moreover, the effective treatment tested on animals has at worst reflected poor efficacy and excessive side effects when it is applied to humans. Since 1987, U.S. National Institute of Allergy and Infectious Diseases have funded more than 100 HIV vaccine clinical trials in humans. Even though more than 50 preventive vaccines and 30 therapeutic vaccines have reflected positive results against HIV/AIDS in animals, the clinical trials has failed to react in humans.

The similarities between humans and animals biology has enable the scientists to explore about diseases and formulate treatment for human needs. Nonetheless, this statement is not applicable anymore since there is increasing research results which demonstrated animal experimentations failed to prove its reliability in seeking for the cure. Even though the limitation of vivisection was proven, for some reasons this method of research keep continues. One of the most reliable organizations in the field has revealed the reasons why animal experimentations persist until now. According to the Medical Research Modernization Committee, animal testing is very important especially in chemical and pharmaceutical industries for their own benefits (Anderegg, C. et al. 2006, p19). It functions as legal sanctuary for the companies in cases of customers’ loss and disability caused by chemical used in the products. As the products were legally prescribed tested on animals, the victims have no right to prosecute against the company. Moreover, animal testing is retaining until these days for some motives that serve the researchers’ economic, professional and political needs. Clinical research that related to humans usually involve lots of expenses and time-consuming, otherwise vivisections can easily get publish within short period of time.

Massive development in technology and medical modern innovation at the moment has enabled the creation of alternatives which able to substitute the usage of animals in scientific research. Epidemiological is the most reliable and effective studies in identifying the underlying causes of human diseases based on human population records (Anderegg, C. et al. 2006, p15). The best way to study human diseases is none other but to closely monitoring human patients. Humane Society of the United States reveals that every year more than twenty-five million animals has been used for research, testing, and education purposes. Apart from saving thousands of animals’ life, epidemiological studies are more consistent to clarify the mechanisms, effective prevention and treatment approaches.

It is not necessary to examine animals to find out the causes of some diseases. As alternatives, the innovation of modern noninvasive imaging devices such as CAT, MRI, PET and SPECT scans have revolutionized clinical investigation and thus reduce the dependency on animals for medical research (Anderegg, C. et al. 2006, p16). In addition, sophisticated computer modeling has also replaced animal experiments which normally take months or years for the results that were just within minutes and hours now. Plus, artificial skin or “Episkin” invented by L’Oreal research team perhaps may gives some hopes to thousands of various animals from undergo lab trials (Episkin: Growing Skin in the Lab. 2007).

To sum up, even though Laboratory Animal Research of the U.S. National Academy of Sciences continues to experiment on animals within ethical procedures for the sake to seek treatment and protect humans from harmful product, animal experimentations should not be kept ongoing. Both arguments from Animal Rights Activist and Europeans for Medical Progress are irrefutable and concrete to rebut the Laboratory Animal Research of the U.S. National Academy of Sciences claims. Plus, strong supports from Medical Research Modernization Committee have provides undeniable facts regarding vivisections in reality. Without any hesitation, the writer believed that animal researches should be ended since newly develop technologies will overwhelm the limitation of animal experimentations which has now obviously considered as unreasonable anymore.