The document contains four papers on research and development in educational technology presented by the members of the HumRRO staff at a briefing sponsored by the office of the Deputy of Chief of Staff for Individual Training at Headquarters, U.S. Continental Army Command in February 1970. The presentations describe research under Work Unit IMPACT project, whose goal is to provide the Army with an economically feasible training method through computer administered instruction systems. The papers discuss: prototypes of computerized training for Army personnel; research activities on individual training, with low aptitude personnel under Project 100,000; and research in aviation training and aviation training devices. This was the sixth in a series of briefings on training research and development programs. (PT)