Researchers seek parents' advance permission for their children to participate in a study. This is the principle of research ethics called
a. protection from harm.
b. benefits-to-risk ratio.
c. confidentiality.
d. informed consent.
D
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Evidence supporting the hypothesis that people use mental animation in some scientific reasoning problems includes
a. using mental animation plays an important role in people's evaluation of static statements about diagrams of pulleys. b. using mental animation plays an important role in people's evaluation of kinematic (motion-based) statements about diagrams of pulleys. c. evaluation of statements about the end of the causal chain was faster for those who used mental animation than physical animation. d. evaluation of statements about the end of the causal chain was faster than evaluation of statements about the beginning of a causal chain.
Eighteen-month-old Omar saw his father stirring a pot on the stove and the next day, picks up his toy bowl and spoon and begins "stirring" an imaginary substance. This is an example of ______________
a. show the ability to categorize b. have attained object permanence c. are in the stage of tertiary circular reactions d. understand scaffolding
How does level of arousal relate to stereotype threat?
A. Reduced arousal may cause stereotype threat because it also causes poor performance. B. The increased arousal from stereotype threat can motivate a person to rise above and perform well. C. Stereotype threat may be caused by increased arousal from the perception that others think we cannot do something. D. Stereotype threat causes reduced arousal, which in turn worsens stereotype threat in a vicious cycle.
A person can be impaired when attempting to read or write, but have normal speech
Indicate whether the statement is true or false