Discuss the consequences of selecting an inappropriate design for a research study.
Discuss the consequences of selecting an inappropriate design for a research study. Designs for Quantitative Research To find the best information on a topic, you must develop a question and search for resources and understand how to evaluate the value of the resources you find. There are various methods for evaluating resources, such as using the hierarchy of evidence, which you learned about in Week 4 of this course. Another factor to consider when evaluating resources is the appropriateness of the research design. Understanding how research designs influence study quality is critical for analyzing resources when conducting a literature review or locating evidence for practice. In this Discussion, you will look at various research designs and evaluate how they have been used to investigate a specific topic. You also think about how to choose an appropriate research design. To get ready: Examine the information on quantitative research designs in the course text. Pay close attention to the information in Box 9.1, “Guidelines for Critiquing Research Designs in Quantitative Studies,” on page 230 of the course text. Choose a topic from the list below, then search the Walden Library for two different quantitative research studies on that topic: Stress in caregivers In children, anxiety Obstructive sleep apnea Depression in first-year college students Problems with rural health care Post-traumatic stress disorder Veterans with traumatic brain injury Environmental contaminants’ health effects Bipolar illness End-of-life ethical concerns Medicine that is not conventional Identify the type of quantitative research design used for each of the sources you choose and assess whether it is the best approach to the research. Consider the consequences of selecting an inappropriate design for a research study.
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Post (1) the topic you chose, (2) the sources you identified, and (3) the quantitative research design used in each. (2) Assess the appropriateness of the design and support your comments with evidence from the Learning Resources. (3) Discuss the consequences of selecting an ineffective research design. RESOURCES REQUIRED Readings Polit, D. F., and C. T. Beck (2012). Nursing research is concerned with generating and evaluating evidence for nursing practice (Laureate Education, Inc., custom ed.). Lippincott Williams & Wilkins, Philadelphia, PA. “Planning a Nursing Study,” Chapter 8 focuses on planning a research study. It discusses how to plan for data collection and describes various research designs and their key features. “Quantitative Research Design,” Chapter 9 This chapter delves deeper into quantitative research, including the significance of experimental design and the role of randomization in research. In addition, the chapter discusses the quasi-experimental design and observational research. Media Laureate Educational Services, Inc. (Executive Producer). (2012m). Quantitative research is used to support evidence-based practice. The author lives in Baltimore, Maryland. This media piece is approximately 5 minutes in length. Dr Kristen Mauk explains specific quantitative research designs, methods, and considerations for her Doctorate of Nursing Practice (DNP) project in this video. She talks about how she came up with her research design and used sound quantitative research methods throughout her project. Discuss the consequences of selecting an inappropriate design for a research study. Determine the type of quantitative research design used and whether it is the best approach to the research. Describe the quantitative research design used and how the researchers implemented it.
