Research studies have shown that infants can imitate adults opening their mouths and sticking out their tongues. How early has this imitative behavior been observed in infants?
a. at 2 days of age c. not before 3 days of age
b. less than 1 hour old d. after 1 week
B
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According to Piaget, children in the formal operational stage of cognitive development:
A) appreciate the outer environment more than the world of the imagination. B) lack the ability to form attachments. C) have poor depth perception. D) have the ability to hypothesize.
What conclusion can be reached from research findings that the mass media reports? a. The findings from initial research are typically replicated
b. Newspapers often get the facts wrong. c. Initial findings reported by newspapers often are not replicated. d. Newspapers are the best sources of scientific information.
The reflex control centers for vital life functions like heart rate and breathing are found in the
a. forebrain. b. medulla. c. hippocampus. d. thalamus.
According to Freud, an expression of one's unconscious desires is called
a. the ideal self. b. wish fulfillment. c. the superego. d. libidinal energy.