A researcher wants to test the effects of a drug but suspects it might interact with gender. She gives men and women either a placebo or one of three doses of the drug (5 mg, 10 mg, or 20 mg). This experiment:
a. requires 8 cells.
b. is a 2 X 3 design.
c. requires 4 cells
d. is a 3 X 3 design
A
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Which of the following model would endorse the belief that psychopathology exists on a continuum of typical and atypical behaviors, thoughts and feelings?
a. dimensional b. categorical c. developmental psychopathology d. discontinuous
Gottesman's range-of-reaction principle suggests that children with various degrees of genetic potential can reach the top limit of their reaction range by
a. expanding their own genetic potential. b. experiencing a stimulating, enriched environment. c. removing any restrictions imposed by canalization. d. being informed that others suffer severe hardships.
Which of the following statements is true of the situation-trait debate?
a) Walter Mischel is a strict advocate of the trait side of the debate and argued against the situation side. b) Studies by Costa and McCrae suggest that personality traits show little stability over time. c) Research evidence supports both sides of the debate. d) Research suggests that as we age, we demonstrate an increase in reciprocal determinism.
Girls tend to use physical appearance when determining their global self-esteem. Becausegirls tend to view their physical appearance ____
a. positively, their global self-esteem is quite high throughout adolescence b. negatively, their global self-esteem is lower than boys' during adolescence c. neutrally, their global self-esteem is variable throughout adolescence d. Negatively, their global self-esteem is very high during adolescence