A demonstration of three principles for effective teaching

An extemporaneous classroom demonstration of the cooperative planning of an assignment for the unit, '"The Historical Development of Certain Basic Institutions of Freedom in America." Mr. Roland Crary is the demonstration teacher of pupils selected from an eleventh-grade class in American History of the University High School of Iowa City, Iowa. The film was constructed for the purpose of enriching the usual procedures, not of superseding them, in an effort to conserve the time of teachers in assembling materials.