Magdalena works with teens at the juvenile detention center. She helps the teens practice skills that will help them integrate back into school more effectively. The teens are rewarded when they follow specific rules for appropriate behaviors. This system operates primarily on the use of ____

Which of the following statements about individual differences in early vocabulary growth is true?

A) Boys are slightly ahead of girls in early vocabulary growth. B) Shy toddlers' vocabularies typically increase slowly after they start to speak. C) Children from low-SES homes usually have smaller vocabularies than their higher-SES agemates. D) Boys and girls' vocabularies tend to develop at the same rate.

Which type of disorders occur when people experience extremely upsetting events that are outside their ability to cope?

a. somatic symptom and related disorders b. bipolar and related disorders c. delusional disorders d. trauma- and stressor-related disorders