The saying "seven plus or minus two" refers to the space capacity of memory

Research shows that people often

A) unconsciously copy the behavior of those around them for no apparent reason. B) try to avoid social situations by disappearing into the background and avoiding being noticed. C) pretend to occupy a social role that is not their own. D) change the color scheme of their clothing to match the clothing of those of the most popular people in their group.

The visible spectrum refers to the

a. portion of the whole spectrum of light that is visible to the human eye. b. effect of intensity on how we see dark to grey to white. c. effect of the sound density on the perceptions of those with synesthesia. d. well-known fact that colors are less visible to some men's eyes. e. radiation waves that fall between 20 and 20,000 hz.