Approximately what percent of African American families with young family members are headed by a grandparent or another elder relative?

In his research on long-term memory, psychologist Harry Bahrick found that memory declined

A) consistently the longer ago the information was learned and used. B) markedly for about two years, but only gradually thereafter. C) significantly for about one year, but then reverses and long-term memory increases. D) slowly, if at all.

Watson's study of fears with Little Albert is so important it would even meet today's ethical standards

a. True b. False