How much must two means differ before we can consider the difference "real" and not due to chance? To answer this question, we must use
a. coefficients of correlation.
b. tests of statistical significance.
c. graphical statistics.
d. random selection.
B
Psychology
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The search for antecedent environmental conditions and the observable consequences that follow from responses is most closely associated with the ________ perspective
a. cognitive b. humanistic c. behaviorist d. psychodynamic
Psychology
What is the primary concept in operant conditioning?
A. a conditioned stimulus is neutral B. conditioned response leads to extinction C. behavior is determined by its consequences D. negative reinforcement is the same as punishment
Psychology