The purpose of this study was to ascertain the effects of two factors, the data base used for instructional decision making and the structure of instruction, on student achievement. The dependent data were the number of words read correctly by 117 elementary school students on three basal reading passages. Students were rank ordered in two ways:…

Describes a study which assessed impact of computer assisted instruction on reading and mathematics achievement of disadvantaged youths participating in US Department of Labor's Job Corps, a federal vocational and educational program. Greater reading achievement gains but no statistically significant mathematics gains were found in experimental…