A one shot case study design is/are ____________________.
A) an effect of two independent variables operating simultaneously and in combination on a dependent variable. It is a larger effect than occurs from the sum of each independent variable working separately
B) experimental designs that lack random assignment or use shortcuts and are much weaker than the classical experimental design. They can be substituted in situations in which an experimenter cannot use all the features of a classical experimental design, but have weaker internal validity
C) an experimental design with only an experimental group and a posttest, no pretest.
D) a pre-experimental design that has one group, a pretest, treatment, and a posttest. It lacks a control group and random assignment
Correct Answer:
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Q4: A classical experimental design is _.
A) type
Q5: A Solomon four-group design is _.
A) type
Q6: A Latin square design is _.
A) type
Q7: A factorial design is _.
A) an experimental
Q8: A two-group posttest-only design is _.
A) type
Q10: A one-group pretest-posttest design is/are _.
A) an
Q11: Interrupted time-series design is/are _.
A) an experimental
Q12: Preexperimental designs is/are _.
A) an effect of
Q13: An equivalent time-series design is _.
A) an
Q14: A _ is a threat to internal
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