“…Computerized exercises have been advocated since the 1960s (see Adams, Morrison, Q Reedy, 1968; Curtin, Clayton, Q Finch, 1972;Decker, 1976). They have not produced revolutionary improvements in learning outcomes (Garrett, 1991;Kleinman, 1987), but this should not be surprising because the advantages of computer-automated exercises are most obviously instructional. Feustle (2001) summarized their benefit very well: "When properly implemented, these programs all but eliminate the tedium of evaluating and grading student workbooks, thus returning valuable time to teachers to do those things for which their preparation and talents are best suited" (p. 837).…”