The effect of five proofreading conditions on the spelling performance of college students with learning disabilities

This study investigated the effect of five proofreading conditions on the spelling performance of 12 college students with learning disabilities on a composition activity. The proofreading conditions investigated were handwriting with no additional assistance, handwriting with a conventional print dictionary, handwriting with a handheld spelling checker, word processing with no additional assistance, and word processing with an integrated spelling checker. A repeated measures ANOVA was used to analyze the results, with proofreading condition used as a within-participants factor. Except for handwriting alone, all of the techniques resulted in significant reductions in the number of spelling errors in the students' written work; however, none of the techniques enabled the students to produce compositions with a mean level of spelling accuracy comparable to that of their nondisabled peers.