Which statement regarding handedness is true?
A) There is a genetic bias favoring left-handedness.
B) Handedness is strongest for complex skills requiring extensive training.
C) Left-handedness occurs less frequently among people with mental illness than in the general population.
D) Right-handedness is associated with prenatal and birth difficulties that can result in brain damage.
Answer: B
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Based on research on counterfactual thinking, in which scenario is Jamal most likely to wonder what life might have been like had he been richer?
a. Financially, Jamal is in the upper-middle class. His parents were slightly wealthier. b. Financially, Jamal is in the upper-middle class. His parents were lower-middle class. c. Financially, Jamal is in the working class. His parents were also working class. d. Financially, Jamal is in the middle class. His parents were extremely rich.
In families where parents show clear patterns of differential reinforcement concerning sex-appropriate behavior, children tend to
a. be androgynous. b. develop strong sex-appropriate toy preferences. c. seldom label themselves as a boy or girl. d. develop few gender-role stereotypes.
Graphic rating forms are ____ susceptible to a supervisor’s errors and biases as compared to behavior-focused rating forms.?
a. ?more b. ?less c. ?equally d. ?more or less
In comparison with one-tailed tests, two-tailed tests are
a. less conservative. b. more conservative. c. less likely to lead to a Type II error. d. more likely to lead to a Type I error.