Skipper does the laundry 25% of the time and washes dishes about 50% of the time. Barbie decides to start praising Skipper for doing the laundry. After that, Skipper begins to do the laundry about 75% of the time. Since that was successful, Barbie decides to try praising Skipper's dish washing, too. Soon, Skipper is washing the dishes 100% of the time. What experimental design was Barbie using?
a. A-B Design
b. Changing Criterion
c. Multiple Baseline
d. A-B-A-B Design
c
Psychology
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Research by Polderman et al. (2015) found that across all traits the reported heritability was ______.
A. 15% B. 30% C. 49% D. 52%
Psychology
The leader who is officially given certain rights or authority over other group members and who has a degree of legitimacy is called the
A. Formal leader B. Informal leader C. Emergent leader
Psychology
Some psychologists believe that learned helplessness explains aspects of _____________
A) depression B) religious faith C) sadomasochism D) dyslexia
Psychology
An epidemiologist is conducting a survey of women who have experienced menopause. If the sample consists of 10,000 women, how many are likely to experience osteoporosis?
a) 100 b) 500 c) 1,000 d) 2,500
Psychology