Fraternal twins are ______ similar genetically than are other brothers and sisters

Shanda is afraid of failing one of her final exams, primarily because she thinks the professor gives hard exams and so, no matter how hard she studies, it won't matter. Cognitive theorists would suggest Shanda has an:

a. extraverted personality b. external locus of control c. introverted personality d. internal locus of control

Postpartum psychosis occurs:

A) in 1-2 percent of women, beginning soon after childbirth. B) in about 5 percent of women, beginning soon after childbirth. C) in 1-2 percent of women beginning 1-2 years after childbirth. D) in about 5 percent of women, beginning 1-2 years after childbirth