This kit contains 16 comprehensive activity modules that elementary and secondary teachers can use to introduce students to a wide range of population trends. The modules may also be used to introduce these trends to citizens in the community. Each module includes: (1) recommended educational level; (2) curriculum area (science, social studies, mathematics, language arts, social studies, economics, geography); (3) concept(s) fostered; (4) introductory comments; (5) instructional strategies for activities; (6) follow-up activities; and (7) references to other modules. Concepts or topics addressed include: population density; mathematical operations related to population dynamics; developing communication skills on community population issues; total fertility rate and average family size; population distribution; resource allocation; age structure; birth and death rate; planning and population policy; carrying capacity; interrelationships among global population, resources, and environment; values clarification; and zero population growth. Also included is a fact sheet and two copies of the Population Education Newsletter, Interchange. (JN)