A variable that occurs along with the independent variable and differentially affects performance in different groups is called:
a. a confound.
b. error.
c. nonsystematic variation.
d. the dependent variable.
A
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Negative outcomes of sexual-minority youth were far more common among people whose sexual preferences were rejected or disapproved by
a. peers. b. teachers. c. families. d. clergy.
Children are more likely to help when they practice helping at home and elsewhere
Indicate whether the statement is true or false
Kina and Shantel have a three-year-old son named Tomas. If the parents decide to place Tomas in timeout, your text suggests that that an appropriate length for his timeout is
A) determined by the seriousness of the misbehavior. B) about fifteen minutes. C) about three minutes. D) about thirty minutes.
According to Erik Erikson, children who do not successfully solve the normative crisis of early childhood will feel a sense of
A) inferiority. B) mistrust. C) despair. D) guilt.