From research that compares gross motor development of infants from various cultures, it is clear that environment has __________.
A. a large effect on gross motor development
B. no effect on gross motor development
C. a substantial effect on gross motor development
D. a relatively small effect on gross motor development
Answer: D
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When considering motor skills in middle childhood, boys tend to show more ____, whereas girls show more ____
a. agility? strength b. forearm strength? limb coordination c. forearm strength? eye-hand coordination d. eye-hand coordination? strength
Psychoactive drugs may affect nervous system activity by ____
a. ?blocking the reuptake of neurotransmitters b. ?exhibiting a placebo effect c. ?being stored in body fat d. ?altering hormone metabolism
Because two categories (or even several) are often inadequate to fully capture differences in personality, which of the following tends to be more informative than classifying persons into two or three types?
a. rating people on a list of traits b. determining their archetype c. determining the distance between their real and ideal selves. d. analyzing fixations through psychoanalytic techniques
Patients with persistent complaints that they have physical problems like a serious disease, paralysis, or pain for which no physical cause can be found are exhibiting
a. somatoform disorders. c. manipulation. b. malingering. d. anxiety.