According to Piaget's theory, the stages of cognitive development

(a) appear in an orderly, predictable sequence
(b) appear at the same age in every child
(c) can appear at any time
(d) can be discovered and demonstrated by having the child "perform" certain
actions, as if the child were on a stage
(e) all of the above


A

Psychology

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Deception is used in some research in order to a. help control for placebo effects. b. aid in double-blind procedures

c. prevent socially desirable responding. d. encourage socially desirable responding.

Psychology

Which of the following has been shown in cross-cultural studies of attachment?

a. Parental sensitivity and responsiveness are the critical factors across cultures. b. Although supported in individualistic cultures, attachment theory does not appear useful in collectivist cultures. c. Infant factors are critical in individualistic cultures and parental factors are critical in collectivist cultures. d. There is no evidence that individualistic and collectivistic cultures differ in parenting styles.

Psychology

Roland can only become sexually aroused by leather gear. He has amassed considerable debt purchasing expensive leather items from specialty retailers. Roland’s partner is likely to leave him because he cannot enjoy more traditional romantic and sexual experiences. Roland’s experience BEST illustrates ______ disorder

a. fetishistic b. exhibitionistic c. transvestic d. frotteuristic

Psychology

Who can provide consent for a minor child to be part of a research study?

A. scientist B. another participant C. doctor D. parent

Psychology