Which of the following is a primary characteristic of dream sleep?
A) irregular heart rate and blood pressure
B) sexual arousal
C) increased muscle tension
D) rapid eye movements
Ans: D) rapid eye movements
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Much of the social science research that shaped developmental theories in the past has been done on a narrow sample of people. Which set of descriptors best identifies the narrow sampling?
A. Western, diverse levels of education and diverse economic strata B. World-wide, culturally diverse, young, and poorly educated C. World-wide, well-educated, wealthy, and industrialized D. Western, educated, industrialized, rich, and democratic
According to psychotherapist Carl Rogers, a major barrier to effective communication is
a. insufficient knowledge of cultural backgrounds. b. our tendency to judge and evaluate messages. c. a hesitancy to self-disclose. d. being too empathic.