A marked delay in a particular area of learning that is not caused by an apparent physical disability, by mental retardation, or by an unusually stressful home environment is referred to as _____.

By the time they are college age, about ____ of women and _____ of men have experienced some kind of sexual aggression

a) 2%; 1% b) 11%; 2% c) 20%; 10% d) 50%; 20%

Which of the following is an example of a normative history-graded influence on development?

a. retirement b. career change c. economic depression d. unemployment