How might case studies be superior to other methods of research?
a) They capitalize on random selection of subjects.
b) They provide good opportunity for generalization.
c) They use powerful statistical procedures.
d) They allow for very detailed examinations of data.
If it is not possible to randomize or administer a pretest, what is the best choice of design?
a) Analysis of Covariance (ANCOVA)
b) static group design
c) nonequivalent control group design
d) Solomon four-group design
Which of the following threats to external validity happens when subjects receive unintended treatments?
a) reactive arrangements
b) multiple treatment interference
c) experimenter effects
d) pretest sensitization
In a research proposal, what should follow the implications and limitations section?
a) appendices
b) literature review
c) implications and limitations
d) method
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)
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