Infants expressing sadness is relatively rare in the first year of life except for __________.
A. infants who were born prematurely
B. infants with depressed mothers
C. infants with "difficult" personalities
D. infants with parents who abuse substances
Answer: B
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Small-n and single-case research is often considered a variation of _____ design(s)
a. a quasi-experimental b. a within-participant c. a between-participant d. both quasi-experimental and within-participant
Karen just finished an intense weightlifting session. It is likely that she will experience some muscle soreness the following morning due to the
A. ability of some nociceptors to respond to capsaicin. B. ability of some nociceptors to respond to lactic acid. C. response of warm fibers to the heat generated by working muscles. D. opening of mechanically gated channels on some nociceptors.
Suppose a friend of yours is afraid of snakes. On the basis of the research discussed in the textbook, if you had to counsel your friend as to the most effective strategy for eliminating his fear, you should suggest
a. participant modeling. b. symbolic modeling. c. desensitization. d. psychoanalysis.
According to the chapter The Nose Knowsabout the scent of symmetry, An evolved, functional
characteristic that contributes to reproduction is an: (a) trait (b) adaptation (c) characteristic (d) gene