Subject variables
a. cannot be experimentally manipulated.
b. can be experimentally manipulated.
c. are never studied in correlational designs.
d. are not included in quasi-experimental designs.
A
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Opening up to others makes the problem at hand seem
a. more complicated, but doing so decreases blood pressure. b. more complicated, and doing so increases blood pressure. c. clearer, and doing so decreases blood pressure. d. clearer, but doing so increases blood pressure.
A "hookah" is a ___________
a. hollowed-out cigar filled with marijuana and nicotine b. new type of smokeless tobacco c. water pipe d. tobacco substitute used in treatment
A parent's affective explanation is one that
a. identifies the action's target as a friend or foe. b. describes the harm or distress that the child's action has caused others. c. presumes that the child's moral reasoning is at the conventional level. d. balances proactive and reactive aggression.
Caroline is interested in determining how squirrels find the caches of nuts they buried several months earlier. She watches the squirrels in a park and notices that they tend to bury food near landmarks, such as trees or benches
She predicts that moving these landmarks after the squirrels have buried their food will prevent them from finding it later on, and designs an experiment to test her prediction. Caroline's approach is an example of A) pseudoscience. B) the scientific method. C) the psychoanalytic model. D) the biopsychological model.