What was the poverty rate for older adults in the United States in 2006?

What do scientists know about gender differences on tests of visual-spatial abilities?

a. There are none. b. Boys generally start out with an advantage but girls are the same by middle school. c. Boys and girls are born with roughly equal abilities. d. Girls start out with an advantage but by adolescence, boys tend to score better.

Which of the following types of households creates adolescents who do not develop healthy autonomy, have difficulty complying with rules, and are usually dependent on their friends?

A. autocratic B. authoritative C. indulgent D. authoritarian