Intense feelings of fear, helplessness, or horror are key signs of __________.

A. psychosis
B. posttraumatic stress disorder
C. generalized anxiety
D. autism spectrum disorder


Answer: B

Psychology

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In his Pilates class, Ben's instructor explains how to change focus away from the external world and instead focus on the internal senses. In other words, his instructor is asking the class to pay attention to their ____ senses.?

a. ?exteroceptive b. ?proprioceptive c. ?olfactory d. ?gustational

Psychology

Which statistic was developed to correct problems with inter-rater reliability?

a. Cohen's kappa b. Cronbach's alpha c. Kuder-Richardson formula 20 d. Spearman-Brown formula

Psychology

Hubel and Wiesel discovered feature detector cells in the visual cortex that respond selectively to

a. spots of light in different locations. b. different colors of stimuli. c. faces. d. lines at different orientations.

Psychology

Some of the most convincing evidence that helps to explain the observed increase in the incidence of anorexia nervosa and bulimia nervosa over the past half century is

A. improved diagnostic and reporting practices. B. concurrent increases in the rate of depression. C. the generally improved health of the society and an increased emphasis on diet and exercise. D. a strong relationship between exposure to media images depicting the thin-ideal body and body image concerns in women.

Psychology