In Belloc and Breslow's classic study of 6,000 California residents, the more __________ __________ people practiced, the fewer illness of all kinds they reported having

Historically, before the 1970s, researchers believed that formal operations ____

a. do not develop in many cultures, particularly in cultures that do not have formal schooling b. developed much sooner than Piaget proposed, closer to age 9 c. develop much faster in girls than in boys because of social and emotional maturity d. only developed in the United States and for unknown reasons it did not develop in other industrialized nations

Kenge is chunking. Basically, this will allow him to

A) understand accurately. B) solve problems. C) group information. D) respond quickly.