The ______ is considered an average of all results and is the most commonly used measure of central tendency.
A) mode
B) median
C) mean
D) range
Ans: C) mean
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Play that is organized around a particular theme, with each child taking on a different role, is called ____ play
a. cooperative b. associative c. parallel d. simple social
In recent years, the line between social psychology and ____ has become especially blurred
a. developmental psychology b. biological psychology c. clinical psychology d. personality psychology
While waiting to begin his college entrance exam, John becomes nervous. As a result, his medulla oblongata begins to function differently. This will cause a change in his ____.?
a. ?emotional experience b. ?balance and coordination c. ?heart rate and breathing d. ?memory
The developmental progression in the child's role-taking is from
a. collectivism to individualism. b. an extended self to a present self. c. learning goals to performance goals. d. egocentrism to keeping multiple perspectives in mind.