The article documents an intervention approach with learning disabled students which combines the effectiveness of Direct Instruction and mastery learning with the efficiency of technology (videodiscs and computers). Examples are given of effective technology use to teach earth science/chemistry, fractions, health, reasoning skills, and…

Describes the use of interactive video for mathematics classes in middle schools and high schools in Oregon, and discusses the possibilities of their transfer to schools in the United Kingdom. Cost effectiveness is discussed, teacher and student attitudes are examined, and several evaluative studies of the videodisc materials are described. (LRW)