Author Question: If, while using the nonequivalent control group design, the researcher discovers that groups differ ... (Read 56 times)

jace · **on:** Jul 13, 2018

If, while using the nonequivalent control group design, the researcher discovers that groups differ on the pretest measure, one technique which can be used to statistically equalize the groups on the pretest is ___________________ _.

a) factor analysis
b) Analysis of Variance (ANOVA)
c) parallel forms pretesting
d) Analysis of Covariance (ANCOVA)

Question 2

Which of the following is NOT characteristic of a case study?

a) It allows close examination of greatly detailed data.
b) It provides a rich account of what is being studied.
c) It is a quick method of obtaining information.
d) Several different types of techniques can be used to obtain data.