Erin has learned to create a "truly red" light by focusing on only one wavelength of the visible spectrum. She is most likely to be concerned with which property of light?

a) intensity
b) decibels
c) saturation
d) accommodation


ANS: c

Psychology

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According to the textbook, what is one reason why we frequently use stereotypes?

A. stereotypes are reinforced by the general public B. stereotypes require deep, reflective thought C. it requires that we consider attributions and groupthink experiences D. it saves us time thinking

Psychology

_____ appraisal refers to deciding whether or not a stimulus is stressful.

A) Threat B) Primary C) Type A D) Secondary

Psychology

Lewin's force field theory emphasizes which of the following ideas?

a. tension as an internal motivational force b. tension as an external motivational force c. the role of stimulus-response units as motivators d. the intrinsic value of goals

Psychology

It fair to conclude that the Big Five are in fact ______ traits______

a. ideal self c. cultural b. personal d universal

Psychology