“…Second, systematic feedback, including wholeword correction of word recognition errors, is a component of the direct instruction model (Engelmann & Carnine, 1982), and there is a positive correlation between direct instruction and student achievement (Gersten, Carnine, & White, 1984;Leinhardt, Zigmond, & Cooley, 1981;Reith, Polsgove, & Semmel, 1981;Sindelar, Smith, Harriman, Hale, & Wilson, 1986). In particular, direct instruction has been found to produce higher academic gains than do traditional approaches when educating children with disabilities (Bateman & Carnine, 1977;Gersten & Maggs, 1982;Stevens & Rosenshine, 1981). However, insufficient research has been conducted to evaluate individual direct-instruction program components (Englert, 1984;Gersten, 1985).…”