A clinical psychologist measures body satisfaction for a group of clients diagnosed with anorexia nervosa each day for one week before and for one week after the psychologist begins a series of group therapy sessions. This is an example of a(n) ____ design
a. time-series
b. interrupted time-series
c. equivalent time-samples
d. pretest-posttest design
a
Psychology
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Which research method is most suitable for studying factors that influence behavioral change over time?
A) Longitudinal B) Cohort C) Cross-sectional D) Correlational
Psychology
The methodology of the experiment required subjects to first _____________, and then to ____________
A) rinse with water : fill out a questionnaire B) rinse with water : taste the first cola C) fill out a questionnaire : rinse with water D) fill out a questionnaire : taste the cola pair
Psychology