Evaluate Quantitative Research Methods for Potential Studies

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Week 6 – Signature Assignment 1: Evaluate Quantitative Research Methods for Potential Studies

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Instructions
This Signature Assignment consists of two parts that will be compiled into a single submission.

Part 1
Review the scenarios and related research questions below. Create some context for the identified scenario and research question. Then, select one research method that could address the research questions (one for each) based on the section topics and readings. For each method, discuss what the method is, how it would be designed to support the research question and the rationale for choosing the selected method.

Then, discuss the hypotheses you might have in support. Explain the following and justify your response:

  • Identify the population that might be considered.
  • Explain the sampling process to be used.
  • Propose a collection strategy.
  • Determine an analysis process that could be applied. In particular, identify and support an appropriate analysis process, and explain why.
  • Discuss any ethical considerations.

You must clearly describe the key points of each area, supporting each step with citations to your course text as well as peer-reviewed studies that directly align with the key areas discussed.

Scenario: Literature has revealed that there is a need to understand television-watching behaviors between two groups of students. The following research question was developed in support:

Research Question for Method 1: Do undergraduate college psychology students watch more TV than psychology graduate students?

Scenario: Research demonstrates that there is a need to identify whether there is a relationship between individuals who have high cholesterol and depression, as this could help reveal additional, related risk factors for health concerns. The following research question was developed in support:

Research Question for Method 2: What is the relationship, if any, between high cholesterol and depression?    

Part 2
For Part 2, reflect on your experiences. First person perspective is acceptable. In the reflection, begin by considering your research learning experiences for the first six weeks of this course, and then address the following:

  • Describe your experiences of engaging the activities and material for Weeks 1-5.
    • What was new information to you?
    • What was familiar?
    • What did you enjoy the most and why (if at all)?
    • What did you enjoy the least and why (if at all)?
  • What preconceived notions did you have about quantitative methods and how have your experiences over these weeks supported or conflicted with them?
  • As you continue exploring research on your topic of interest and a potential research problem and research questions, and if the research was revealing that a quantitative study was more appropriate, how comfortable are you with implementing a quantitative research study (again, consider how the problem and research questions guide this direction)?

Support your assignment (for Part 1) with at least five scholarly resources. In addition to these specified resources, other appropriate scholarly resources, including seminal articles, may be included.

Part 1 Length: 8-10 pages
Part 2 Length: 3-5 pages
Total Length: 11-15 pages, not including title and reference pages

Your assignment should demonstrate thoughtful consideration of the ideas and concepts presented in the course by providing new thoughts and insights relating directly to this topic. Your response should reflect scholarly writing and current APA standards where appropriate.

 

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Week 6

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Applying and Evaluating Quantitative Research Methods 

Over the past five weeks, you have reviewed several quantitative methods, design considerations for development and application, statistical processes, as well as valuable ethical points for engaging research (Privitera, 2020). The goal of each was to take you further into quantitative design considerations. That is, looking at factors that may be of use and play a pivotal role, how to intelligently cultivate a design depending on the variables to be studied, the limitations and benefits of each design, and ultimately that any design is guided by the research questions – the form of inquiry — posed by a given research problem (Privitera, 2020). As you prepare for this first Signature Assignment, review your materials from the previous weeks including notes made, your research chart, and other useful resources on quantitative methods and designs.

This week, you are bringing all your learning together through the application and evaluation of your learning of quantitative methods. Specifically, the first Signature Assignment brings forward two main parts: In Part 1, you examine two research questions and outline what method you would use and why, providing a clear rationale of the decisions made, while also addressing key design components. The second part affords the opportunity for in-depth reflection on the work through this section of the course. You are invited to provide thoughtful and careful consideration of the views and experiences of the topics and tasks from the section. 

Be sure to review this week’s resources carefully. You are expected to apply the information from these resources when you prepare your assignments.