The advantage of including two treatment groups receiving the treatment at different times in a replicated interrupted time series design is that

a. the control group is not necessary.
b. the effect of a possible history threat to internal validity is more apparent.
c. you avoid have to engage in pretest-posttest measurements.
d. you can use counterbalancing to avoid maturation problems.


b

Psychology

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Rogers's approach is ____

a. ?experimental b. ?applicable to the noncriminal as well as the criminal c. ?person-centered d. ?based on pure research rather than applied e. ?All of the choices are correct.

Psychology

Vocabulary and stored knowledge are examples of __________ abilities

a. fluid b. crystallized c. preconventional d. postconventional

Psychology

The co-worker whom Allen talks with at lunch and breaks shares the characteristics of a Rogerian therapist. List them and explain how the co-worker displays them.

What will be an ideal response?

Psychology

According to Popper, psychology's persistent questions would be persistent even if they were scientific questions because:?

a. ?scientific questions are ultimately philosophical questions b. ?they would still violate the principle of falsifiability because of their subjective nature c. ?understanding the human mind has extraordinary methodological limitations d. ?scientific solutions can only attain the status of "not yet disconfirmed"

Psychology