Through a series of four successfully field-tested activities, secondary students examine the changing age structure of the U.S. population and consider some of the implications for the future as the proportion of elders increases and the proportion of youth declines. In the first activity "Age/Sex Pyramids," students use population…

This handbook offers information on population dynamics. The population data resource is intended for use by journalists, policymakers, teachers, high school and college students, libraries, advertising agencies, and family planning groups. The document is presented in 12 sections. Section I introduces demography, explains the purpose and scope of…