Presents an inductive experience in reading readiness. Shows a young boy as he interprets the meanings of various road signs during a long automobile...
Depicts life in a medieval town from the point of view of a young serf. Explains the influence of trade and the role of the merchant and craft guilds...
The Gold Rush, Phoenicia as a sea power, political change in Africa, and the Panama Canal are some of the topics considered in showing how different...
Presents the history of the U S from the inauguration of Franklin D Roosevelt to the eve of World War II, including the Great Depression and New Deal...
Explores the distinctive features of the major rivers of the continent, and discusses their contributions to the farming, recreation, transportation...
In this educational film, laboratory demonstrations show the effects of moisture and temperature on the growth of molds. Photomicrography reveals the...