Three child psychology studies illustrate that although behavior can be shaped by rewards and punishments, children also learn through imitating adult role models. When parents combine control and warmth, children are more independent, responsible, and content than when either control or warmth is absent. Human behavior is influenced by context…

Summarizes three studies that have revolutionized child psychology by teaching us that children are biologically programmed to learn language; children's language development is orderly and pragmatic, but grammatically mysterious; and children's linguistic self-expression reveals some disturbing ways in which they have been socialized. Presents…