Sampling

Sampling

In qualitative and quantitative studies, sampling refers to selecting a particular sample of individuals from a larger population. This process is often called participant selection. Qualitative research collects rich data from fewer sources, while quantitative research attempts to collect a larger, more representative sample from the population as a whole. Selection criteria for eligibility in a study is similar for both quantitative and qualitative studies, however, there are some differences with respect to the procedures used and the size of the samples.

Instructions:

Consider a particular topic (this can be the topic from one of your previous discussions or assignments), and a particular qualitative or quantitative research design and state the factors you would consider in choosing participants for the study. Be sure to answer the following in your discussion:

• What sampling method would you use?
• How would you go about deciding how many participants to select given a particular methodology?
• What factors should be considered regarding sample size, representativeness, and apparent biases in the selection of the sample?

Your post should be at least 300 words. Resources

Required Text

Malec, T. & Newman, M. (2013). Research methods: Building a knowledge base. San Diego, CA: Bridgepoint Education, Inc. ISBN-13: 9781621785743, ISBN-10: 1621785742.
Chapter 4: Survey Research-Describing and Predicting Behavior

Required References

Benedict K (2014, April 11). Correlation - The Basic Idea Explained [Video file]. Retrieved from Correlation - The Basic Idea Explained (Links to an external site.)

Diem, K. G. (2002). A step-by-step guide to developing effective questionnaires and survey procedures for program evaluation & research. Available at http://njaes.rutgers.edu/pubs/publication.asp?pid=FS995 (Links to an external site.)

Mariampolski, H. (2001). Qualitative vs. quantitative. Qualitative Market Research, 22-25. SAGE Publications Ltd. doi: 10.4135/9781412985529.n13

Rice, G. T. (2005). Developing high quality multiple-choice test questions. Available at http://circle.adventist.org/files/jae/en/jae200567043006.pdf (Links to an external site.)

Smith, Lara (2013, November 18). Correlation Basics [Video file]. Retrieved from Correlation Basics