What did Harlow's research demonstrate about infants' attachments to their mothers?
They are based on food supply.
They rarely occur naturally.
They are based on comfort and touch.
They are genetically programmed.
They are based on comfort and touch.
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Timothy Wilson and colleagues (1989) have found that analysing reasons for holding an attitude causes ______.
a. the attitude to change when people lack knowledge about the attitude object b. people to report new attitudes that are weaker predictors of affectively-driven behavior c. the attitude to become stronger and more accurate d. the attitude to change when people lack knowledge about the attitude object and causes people to report new attitudes that are weaker predictors of affectively-driven behavior
In a graph of the relationship between the level of noise in an environment and the number of errors a person makes, the _____ is on the X axis and the _____ is on the Y axis
a. mean number of errors; frequency of errors b. level of noise; mean number of errors c. level of noise; frequency of noise d. mean number of errors; level of noise
Robert Sternberg, who compared the verbal SAT scores of presidential candidates in 2000, argued that ______.
A. intelligence tests measure a general, underlying factor of cognitive ability that contributes to specific mental skills B. intelligence tests are completely useless C. intelligence is how a culture defines people's ability to succeed D. tests that measure practical intelligence are better than traditional intelligence tests
What occurs during the third and final stage of the birth process?
A. The amniotic sac ruptures. B. The fetus's head crowns. C. The fetus is born. D. The placenta and umbilical cord are expelled.