High school students were observed to investigate time-on-task and learning gains. Classroom observation and learning gain measurement showed that a lecture/discussion instructional technique led to the highest student achievement. Use of seatwork caused the least amount of achievement. (DF)

The relationship between teachers' use of class time and student achievement, behavior, and attitudes was examined in a study of 102 English and mathematics classes in 11 junior high schools. Time use had a measurable effect on student achievement and attitudes in mathematics classes, but not in English classes. (Authors/PP)