Questions about the nature and distribution of childhood disorders are frequently addressed through ____

A group of children previously identified as aggressive were put in a social situation and observed. Based on Dodge's research, observers are likely to see these children

a. ignore the behavior of other children. b. overinterpret the aggressive intentions of their peers. c. contribute a high level of positive energy to the group. d. tend to be preoccupied with their own behavior and its effects on others.

The world as we know it today is characterized by

a. galloping technological changes b. slower social change than was witnessed in previous decades c. limited technological advances d. none of these