This is a report of a forty-four month investigation in which three curricular approaches to rehabilitating school dropouts were evaluated under experimental conditions. Program participants were school dropouts between the ages of 17 and 22, and the program was conducted in a large urban high school. The findings of the study were: (1)…

To evaluate and document the effectiveness of miner training, a study monitored a wide variety of classroom sessions conducted for new miner and annual refresher training. Seven trainers and 275 mine trainees at fourteen sites in Kentucky, Maryland, Pennsylvania, and West Virginia participated. Observations were made of classes in underground new…