Unlike tension-type headache's relation to skeletal muscle tension, the ____ headache appears to be vascular in origin

a. Cluster c. migraine
b. Hormone d. organic


C

Psychology

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Not all of the members of everyday categories have the same features. Most fish have gills, fins, and scales. Sharks lack the feature of scales, yet they are still categorized as fish. This poses a problem for the ___________ approach to categorization.

A. prototype B. exemplar C. definitional D. family resemblance

Psychology

In Bandura's studies, what toy was the focus of his experiments?

A. Bobo doll B. toy kitchen C. toy gun D. basketball

Psychology

Waxy flexibility is a feature of __________ schizophrenia

a. paranoid c. catatonic b. disorganized d. undifferentiated

Psychology

According to the text, crowd formation is salient during adolescence mostly because of adolescents'

a. understanding of ethnic diversity. b. differing rates of physical development. c. ability to think in abstract terms. d. capacity for emotional understanding.

Psychology