According to statistics cited in the text, in the U.S. today, about what percent of "launched" children return home for a period of time?

Carlos is 4. What nutrients does he need to provide energy for muscle and brain activity and for body heat?

A) proteins B) fats C) minerals D) carbohydrates

Most neurobiological research has focused on children who fall at opposite extremes of the __________ and __________ dimensions of temperament

A) positive-affect; fearful-distress B) activity-level; attention-span C) attention-span; irritable-distress D) activity-level; fearful-distress