Irina wants to study infant language development. She decides to watch 10 babies once a month from
birth to 2 years of age and write down the sounds they make and the words they use. Irina
is using
a. self-report. c. sampling behavior with tasks.
b. systematic observation. d. interviews.
b
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According to David Barash, humans possess an innate ____ that structures their social behavior.?
a. ?schema b. ?instinctual drift c. ?biogrammar d. ?engram
Which of the following is NOT necessarily a reason that obese people have trouble losing weight?
A) Fat tissue has a lower metabolic rate than lean tissue. B) Once a person has lost weight, it takes fewer calories to maintain his or her current weight. C) The tendency toward obesity may be genetically based. D) Obese people tend to lack willpower.
Which symptom of schizophrenia does antipsychotic medication work best on?
A. Unconsciousness B. Nonresponsiveness C. Flattened affect D. Hallucinations
How many items can be held in short-term memory?
A. 4 B. 9 C. 5 D. 7 E. 6