Research design
2017-11-28 01:01:47 5 举报
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Research design
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Types of research design
Descriptive
Correlational
Descriptive
examine the relationships
Predictive
predict the value
Model testing
test the causal model
Quasi-experimental
Experimental
Elements of good design
Controlling the environment
Controlling equivalence of subjects and groups
Controlling the treatment
Controlling measurement
Controlling extraneous variables(random sampling, homogeneity)
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