The proportion of English-speaking infants reaching discrimination criterion on Hindi and Nthlakampx phonemes was most similar to native speakers at which age?
a. 6–8 months
b. 8–10 months
c. 10–12 months
d. never—infants in the study performed at 20% or lower at every age
Ans: a
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In general, which of the following best summarizes how convincing eyewitness testimony is to jurors?
a. Not very convincing—even when jurors have reason to believe that the eyewitness had good opportunity to study the criminal's appearance b. Not very convincing—unless the eyewitness is reporting having seen a good friend, relative, or other highly familiar person commit a crime c. Very convincing—unless jurors have reason to believe that the eyewitness had impaired vision at the time of the crime d. Very convincing—even when jurors have reason to believe that the eyewitness had impaired vision at the time of the crime
With regard to intelligence, the Taiwanese culture emphasizes ____; in Zambia, there is an emphasis on ____.
A. problem-solving; understanding and relating to others B. creativity; problem-solving C. nonintellectual factors; social responsibility D. understanding and relating to others; social responsibility
Social-interactionist theorists believe that language is acquired via the operation of a set of domain-specific skills, which, by definition, are independent of other cognitive abilities
Indicate whether the statement is true or false
Faulk deprived rats of food, then trained them to bar press for food reinforcement. When water was available in the operant chamber, the animals consumed excessive amounts of water. This is called ______.
A. schedule-induced polydipsia B. appetitive water behavior C. food water contrast D. water wood contrast