Researchers have learned that
A) all children learn to understand about 75 words by the time they're 13 months old.
B) all children learn to say about 500 words by the time they're 13 months old.
C) the ability of children to learn language differs more between cultures than it does within any one culture.
D) there is great individual variation among children in the learning of language.
D
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One of the early sources of modern child psychology was an article in 1877 by ____
a. E. Darwin b. C. Darwin c. F. Galton d. K. Pearson e. J. M. Cattell
Which part of a typical neuron has a nucleus containing DNA?
a) A myelin sheath b) the synapse c) the cell body d) an axon
Tyrone wakes up one morning feeling guilty. He's not sure why he feels guilty, but he tells himself, "I must have done something wrong or I wouldn't feel so guilty!" He then begins to think of all the things he's done recently for which he ought to feel guilty. His cognitive error is __________.
A. "should" statements B. emotional reasoning C. mental filter D. overgeneralization
The reason many of the major diseases of childhood, such as measles, whooping cough, and tuberculosis, are now fairly rare in Western industrialized countries is because of
A. death by accidents. B. death by other diseases. C. sudden infant death syndrome. D. widespread immunizations.