This site, created by authors Valerie Eastor and John H. McColl, lists definitions of key terms related to experimental design and ANOVA. Some of these include factorial, blocking, interaction, experimental design,...
This site, created by author William M.K. Trochim, discusses survey questionnaires and interviews. It also provides links to detailed descriptions and pros and cons of each, and describes how to conduct them. Overall,...
This worksheet, created by Beth Chance and Allan Rossman, provides students with four exercises in designing a case study. Each exercise presents a difference scenario and asks a series of questions about study design....
This site, created by author William M.K. Trochim, describes numerous methods of nonprobability sampling, including accidental, haphazard or convenience sampling and many other types of purposive methods. Some of these...
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