Toddlers have a vocabulary of about 200 words at about what age?

The temperamental trait of low-intensity pleasure is an aspect of

a. negative emotionality. b. high-intensity pleasure. c. positive emotionality. d. effortful control.

According to your textbook, those who are labeled as having an intellectual disability

a. must have an IQ above 70 but below 100. b. are sensitive to rejection and easily hurt by teasing and ridicule. c. cannot become well-adjusted members of society. d. are defined by all of these characteristics.