A cross-sectional study investigates people of different ________ at the same point in time

a. genders
b. ages
c. ethnic origins
d. degrees of intelligence


Answer: b. ages

Psychology

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In studies of the physiology of human emotion, what do psychologists most often measure?

a. Activity of single neurons in the cerebral cortex b. Altered secretion of various hormones c. Instant-by-instant changes in the emotions that people report d. Heart rate and other autonomic changes

Psychology

Selye found that continuing stress affects the body:

A. by creating physical symptoms that are only in one's "head" but still are painful B. by reducing the effectiveness of the immune system C. by creating imaginary symptoms D. in the form of physical symptoms

Psychology

The process through which a response is taught by rewarding successive approximations to the final desired response is called

a. extinction. b. fading. c. shaping. d. secondary transfer.

Psychology

_____ occurs when an analyst begins to assume a major significance in a client's life and the client reacts to the analyst on the basis of unconscious childhood fantasies.

A) Resistance B) Regression C) Transference D) Projection

Psychology