__________ are slightly ahead of __________ in early vocabulary growth

Why is teenage sexuality such a worry today, compared to in the past?

A) Girls now reach puberty a decade or more before they marry. B) Teenagers are now are less obedient. C) The media now talks too much about sex. D) People now encourage teens to have sex.

Which of the following is a part of Piaget's theory about children's cognitive development?

A) Children were passive in their thinking, not active. B) Children seem to have age-related patterns in their thinking. C) Children's thinking is highly irregular and inconsistent. D) Children realized that a clinical method would not be an asset in his research.