Populations and samples, Data Collection Methods
Populations and Samples, Data Collection Methods
1) Quantitative:
Explain sampling or eligibility criteria for selection of research participants.
Discuss the characteristics for probability sampling methods and non-probability sampling methods.
Discuss sample size in quantitative research.
Reliability and validity are important concepts concerned with data collection in research. Discuss the difference between reliability and validity.
What is probability?
What is the significance of p= 0.05; 0.01; and 0.001?
2) Qualitative
Explain sampling in qualitative research.
How is the goal of sampling for qualitative research different from sampling for quantitative research?
3) Read the following article: Bolin, L. P., Crane, P. B., Powell, J. R., Horne, C. E., & Floegel, T. A. (2018). Factors associated with physical activity in African Americans with hypertension. Applied Nursing Research, 4162-67. doi:10.1016/j.apnr.2018.04.003.
Discuss what type of sample was used in the study. Was the sample adequate for this study and why? Would you use a different type of sampling method and explain why?
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