__________ is a very broad term that encompasses all the processes that initiate, direct, and sustain behavior

Which of the following statements is true regarding children who talk late?

A) Less than half the children who talk late ever catch up with the mainstream. B) Among late talkers, delays in language development are unrelated to matters of general cognitive development. C) Late talkers are usually suffering from organic deficits. D) The children who do not catch up with their peers usually have receptive language deficits.

Between ages 6 and 12,

A) 12 of the primary teeth are lost and replaced by permanent ones. B) many children experience a decreasing desire for physical exercise. C) girls lose their teeth slightly earlier than boys. D) girls have slightly more muscle and boys more body fat.