The study investigated types of errors made by learning disabled children by analyzing written responses to multiplication and division problems. Error classifications are discussed, and possible causes are suggested. The importance of thorough investigation of errors by teachers is stressed. (Author/DB)

The effectiveness of software use alone or in combination with teacher intervention on the acquisition of multiplication facts was evaluated in a study of a 16-year-old male student with a specific mathematics disability. The computer assisted instruction alone produced only transitory effects, while the combined approach resulted in maintenance…

A parent intervention using the "Copy, Cover, and Compare" method of teaching multiplication facts to an 8-year-old with learning disabilities was examined. Results indicated that repeated use of the 16-minute procedure was successful in increasing percent correct for the targeted multiplication facts. (Author/DB)

The acquisition of multiplication facts by four elementary students with learning disabilities was compared under two instructional delivery formats--teacher directed and computer assisted. All students mastered more facts in the teacher-directed condition. In addition, teachers provided many more opportunities to respond and showed a higher…