High attrition in technical training courses in Army Service Schools was found to be a major problem during the years 1962 to 1965. Data obtained at the U.S. Army Air Defense School showed that students who volunteered specifically for their training had significantly lower attrition rates than students of comparable aptitude who were assigned to…

This booklet, the first in a series, reports the results of a year-long research project conducted in an experimental school associated with the Learning Research and Development Center, University of Pittsburgh. Using a variety of techniques drawn from anthropology and psychology, the investigator elicited a cognitive map of school activities…

This paper reports a study designed to examine the types of behaviors students exhibit while conducting laboratory activities and assess the effectiveness of strategies students employ. The sample was 42 students enrolled in a physics lab section at a single university. Three types of data were collected: (1) observational data during the lab…

The impact of individual characteristics on the attitudes and performance of students in a college psychology course using the guided design approach was examined. With this teaching method students work in groups to solve problems, gaining experience in the cognitive processes of concept reorganization, symbolic translation, data interpretation,…

Videotaped group work lessons of an elementary school third grade class provide material for study of the non-verbal aspect of group behavior. A system of activity categories is developed and a typology of pupils' working methods in group study distinguishes types and characteristic forms of activity. The following activity categories are used in…