The "count-by" technique of multiplication was taught to a fourth grade student with learning disabilities. The student learned to count by numbers not typically taught (e.g., fours, sevens, and eights). The method resulted in substantial increases in correct multiplications performed per minute, which were maintained and generalized to…

Preskills and strategy training were shown to be effective in helping four eight- to nine-year-old learning disabled children acquire basic multiplication and division skills. (Author)

This study demonstrated the effectiveness and efficiency of a constant time delay procedure (four seconds) to teach five elementary students with learning disabilities multiplication facts. Learning generalized to a paper-and-pencil task, to a different presentation orientation, and to reverse facts. (DB)

Constant time delay procedures were used to teach 15 multiplication facts in 1 hour to a 10-year-old student with mild learning handicaps and behavioral disorders. Correct levels of responding were maintained and generalized across persons and settings up to 8 weeks after training. (DB)