Recent research suggests that infants can imitate certain facial expressions at ______
a. birth c. two months of age
b. two weeks of age d. four months of age
a
Psychology
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Danielle, an overweight young adult, will probably
A) lose weight by age 25. B) get heavier. C) never become obese. D) maintain her weight into her forties.
Psychology
A researcher asks participants to complete a brief, trail making test at two time points, with 24 hours between testing. The researcher uses the same test for constancy at each assessment
At the posttest, participants' scores were significantly better. The researcher should consider the effect of a) practice effects b) maturation. c) history. d) nonreactive measures.
Psychology