A method of research that involves the manipulation of an independent variable to observe changes in a dependent variable is best described as:
A. correlational.
B. quasi-experimental.
C. naturalistic observation.
D. experimental.
Answer: D
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__________ play an especially important role in the development of gender stereotypes in
children. a. Parents b. Teachers c. Peers d. Siblings e. Genetics
According to the text, what industrialized country has more religious people than virtually any other?
a. France b. Belgium c. Canada d. United States
Of the following, the best definition of "zygote" is a developing organism
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