Researchers try to create groups that, before an experiment begins, are similar with respect to the dependent variable. The most common way of achieving this goal is through
a. random assignment
b. double blind studies.
c. the use of control groups.
d. by eliminating demand characteristics.
A
Psychology
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Who formulated the law of effect?
a. Pavlov b. Skinner c. Thorndike d. Watson
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The evidence seems clear that elaborative rehearsal serves primarily to ______
a. maintain information in sensory registers b. maintain information in short term memory c. move information from short term to long term memory d. move information from short term to working memory
Psychology