Three-month-old Huey accidentally kicked his mobile, producing music. Huey then repeatedly kicked his leg to reproduce the effect, gradually forming a new “kicking” scheme. Huey’s behavior indicates that he has attained which of Piaget’s
sensorimotor substages?
A) 1—reflexive schemes
B) 2—primary circular reactions
C) 3—secondary circular reactions
D) 4—coordination of secondary circular reactions
Answer: C
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According to the research on ethnicity and sex education,
a. Black mothers are typically more comfortable discussing sexuality than Latina or European American mothers. b. both Black and Latina mothers are usually more comfortable than European American mothers when they talk about sexuality. c. European American mothers are the usually the most comfortable about speaking about sexuality. d. no ethnic differences have yet been identified with respect to discussing sexuality with children.
The technique of telling consumers to "Use Brand X!" is traceable to ____ law of ____.?
a. ?Münsterberg's; suggestibility b. ?Scott's; direct pitch c. ?Scott's; suggestibility d. ?Witmer's; suggestion e. ?Scott's; direct action
Which of the following patterns suggests a strong genetic component to a psychological disorder?
A. Identical and fraternal twins are equally likely to both have the disease. B. Identical twins reared apart are more likely to both have the disorder than identical twins reared together. C. There is a strong gene-environment interaction when examining identical twins, but not fraternal twins. D. Identical twins are much more likely to both have the disease than fraternal twins.
Psychologists using the analytic approach are most likely to
a. ascertain the qualities they want to measure. b. define the qualities they want to measure. c. create test items that measure the qualities they have defined. d. all of the above