In Shatz and Gelman's study, when four year olds described a toy to a younger child, they
a. shortened their utterances. c. used fewer attention-getting devices.
b. increased their word count. d. all of these.
A
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The sociocultural approach is frequently considered to be part of the broader context of a systems perspective, which points out that __________
a) multiple factors interact with each other to influence our behavior. b) different levels of analysis are necessary to understand human behavior. c) human behavior cannot be equated with the behavior of other organisms. d) the totality of human behavior is greater than the sum of its parts.
Folic acid taken around the time of conception can lower the incidence of __________, and taken during the last 10 weeks of pregnancy cuts in half the risk of __________
A) maternal high blood pressure; premature birth B) anemia; cleft palate C) neural tube defects; premature delivery D) anemia; low birth weight