Language development between 12 and 18 months old is best described as ____
a. non-existent
b. a rapid explosion
c. slow to expand
d. infinitely generative
C. From 12 to 18 months, toddlers learn to speak one to three new words a week. Language would have made it easier to communicate about the location of food sources and about how to make tools, which would in turn enhance survival.
Psychology
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One example of a dominant disorder is
A) sickle cell anemia. B) diabetes insipidus. C) Duchenne muscular dystrophy. D) Huntington disease.
Psychology
Tremor at rest, muscular rigidity, slowness of movement, and a masklike face are symptoms of
A) Down syndrome. B) Parkinson's disease. C) epilepsy. D) Huntington's disease. E) multiple sclerosis.
Psychology