Research on giving vitamin supplements to young children has found that these supplements ________
a. may improve the IQ scores of malnourished and well-fed children
b. may improve the IQ scores of malnourished children, but not of children who are not experiencing malnutrition
c. have no effect on the IQ's of the children who take them
d. may improve the IQ scores of well-fed children, but not children who are malnourished
Answer: a
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In the parallel distributed processing approach, the concept called "spontaneous generalization" means that
a. the connection weights determine the level of activation that is passed between the nodes in a network. b. we make generalizations, based on a fairly large number of exemplars. c. we can use individual cases to draw conclusions about some general information. d. experts store information in nodes, whereas novices store them in individual neurons.
According to the article Spare the Rod, about punishment and aggression, what was found about the correlation between amount of punishment and aggression:
(a) there was no significant correlation between these (b) they were strongly negatively related (c) they were strongly positively related