When two variables interact
a. the effect of one variable depends on the level of the other
b. the main effect cannot be interpreted without discussing the interaction
c. the effect of one variable does not depend on the level of the other
d. both a and b
d
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Brenna is 2 months old. At a recent family reunion, she was passed around for multiple relatives to hold. Emily showed no particular preference for her mother, father, or any other relative. In which of Ainsworth's phases of attachment is Brenna?
a. Absolute-attachment phase b. Initial-preattachment phase c. Attachment-in-the-making phase d. Clear-cut-attachment phase
The impact of social deprivation
a. can be overcome if the deprived organism is placed with younger members of their species. b. cannot be overcome? once social deprivation has occurred, the effects are permanent. c. can be overcome for females, but not for males. d. can be overcome for males, but not for females.
The example in Chapter 11 of predicting weight from height and sex showed that
a. adding sex as a predictor accounted for an important source of variability. b. there is a much stronger relationship between height and weight in males than in females. c. sex is not a useful predictor in this situation. d. we cannot predict very well, even with two predictors.
Ruminating appears to be an effective methods of coping with loss
a. True b. False Indicate whether the statement is true or false