Children's dependence on adults to scaffold their stories, for example, introducing new topics, occurs during which stage of the development of storytelling?
a. the first stage c. the third stage
b. the second stage d. the fourth stage
A
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Only the _____ design allows a researcher to potentially separate out effects of age, cohort, and time of measurement
a. cross-sectional b. experimental c. longitudinal d. sequential
Insulin is a hormone secreted by the pancreas. What role does it play in the body?
A) Insulin converts fat stores into energy the body can use. B) Insulin stimulates stomach contractions and appetite. C) Insulin detects blood sugar levels. D) Insulin helps cells store circulating glucose for future use.
LH stimulates the production of the male sex hormone, testosterone, which, together with FSH, stimulates ____
a. androgen production b. sperm production c. nocturnal emissions d. the descent of a testicle into the scrotum
Psychological screening of police candidates assesses A. psychopathology that may interfere with officers' abilities to perform their duties
B. officers' attitudes toward other races. C. both A and B D. none of the above