Two-year-old children watched a human model using a tool either efficiently or inefficiently and then themselves interacted with the tool. Which statement is TRUE?
A) Only the toddlers observing efficient behaviour used the tool, but use was not efficient.
B) Only the toddlers observing efficient behaviour used the tool, and use was efficient.
C) Both groups used the tool in the manner that they observed.
D) Both groups used the tool but did not differ in their efficiency.
C) Both groups used the tool in the manner that they observed.
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According to follow-up studies, the types of reasoning in Piaget’s fourth stage of development _________
a. emerge regularly across adolescents between the ages of 12 and 16 b. are present in people with advanced training in a given field c. are found only among people from Western cultures d. emerge regularly in adulthood several years after Piaget thought they did
Unlike several decades ago, women have as good a chance of finding a mentor as men
Indicate whether the statement is true or false.
Substance-related treatment usually involves _______________ to prevent seizures and agitation that often occur in detox and to manage withdrawal symptoms.
a. medications b. cognitive-behavior therapy c. behavioral therapy d. psychosocial therapy
Jane analyzed the results of her study and found that the probability of getting such findings by chance was less than 1 in 100. Jane can say that her results are statistically
a. generalizable. b. significant. c. valid. d. realistic.