How do infants between about 8-12 months achieve a specific goal?
a. They begin to acquire primary circular reactions.
b. They imitate the secondary circular actions of someone who has modeled them.
c. They coordinate two previously acquired secondary circular reactions.
d. They unintentionally realize that one primary circular action causes another one.
C
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Who is most likely to engage in regular physical activity?
A) Susan, who runs track—but absolutely hates it B) Harry, who has basketball games with his friends C) Cori, who goes to the gym at her school D) Mike, whose friends rarely exercise
Which of the following findings suggests that young infants develop an early understanding of quantitative relations?
a. Infants crawled to boxes that had the greatest number of crackers in them. b. Infants pointed at arrays that had a greater number of dots. c. Infants looked longer at impossible outcomes than at possible outcomes. d. Infants matched very low numerals with their corresponding amounts.