Forming a hypothesis is the second step in a
scientific investigation. This step is derived from two goals of psychology—description and ________.
a) control
b) explanation
c) predicting
d) changing
ANS: b
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In the hierarchy of needs, the most basic level is defined as ______.
A. safety B. belonging C. esteem D. physiological
There are two alternative pathways to persuading others. One leads us to evaluate the merits of the persuasive arguments carefully and thoughtfully. This is known as the
A) central route. B) peripheral route. C) afferent route. D) efferent route.
Ken and Bobby, both one year old, are side by side, playing with blocks without interacting with each other. Ken and Bobby are displaying ________ play
a. cooperative c. social pretend b. parallel d. solitary
The two kinds of variables found in every experiment are _____ and _____ variables
a) dependent; independent b) causal: correlational c) extraneous; controlled d) conditional; behavioral