Research hypotheses are statements of inequality.
a) True
b) False
Which question is NOT used to judge a research study:
a) Hypothesis: Can the hypothesis be tested?
b) Review of Previous Research: Is the literature review recent?
c) Method: Is it clear how the study was conducted?
d) Outline: Did the researcher use an outline for the literature review?
What is the factor that makes the between-participants posttest-only design a strong experimental design and the nonequivalent posttest-only design a weak design?
a. the between-participants posttest-only design involves manipulating variables and the nonequivalent posttest-only design does not
b. testing participants twice changes their performance in the nonequivalent posttest-only design
c. the between participants posttest-only design uses two groups of different participants and the nonequivalent posttest-only design used the same participants
d. random assignment helps insure that the two experimental groups are essentially Equivalent at the outset
If the A-B-A design cannot be used because of problems such as the behavior not returning to baseline upon withdrawal of treatment, you can probably use the _____________ design.
a. A-B-A-B
b. A-B-A-B-BC-B-BC
c. multiple-baseline
d. changing-baseline
Dermo-optical perception is a _______.
a. branch of psychology.
b. science.
c. supported by the APA .
d. pseudoscience.
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