You pass a class and overhear the professor say the following, "The occurrence of groups of symptoms that lead to the identification of an underlying disease and the development of effective treatments." Based on your background in psychology,

Recent evidence suggests that

A) most children show a steady rate of word learning that continues through the preschool years. B) toddlers undergo an initial spurt in vocabulary around 18 months. C) toddlers transition from a faster to a slower language learning pace around 18 months. D) most toddlers experience a decline in their ability to categorize experiences by the middle of the second year.

What was unusual about the Hinckley case?

A) He used the insanity defense. B) He was successful in pleading the insanity defense. C) His petitions for release have been consistently denied. D) The public believed that he did not need to pay for his crime.