Search results for author:"Anthony K Betrus"
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1995 Annual National Convention of the Association for Educational Communications and Technology (AECT), (1995)
Increases in class size, time constraints, and class material have pressured educators to develop better ways to present instructional material; this pressure has led to numerous teaching innovations, including many in the area of individualized...
TechTrends: Linking Research and Practice to Improve Learning Vol. 46, No. 5 (2002) pp. 18–21
Reviews the evolving content and methods of technology training in teacher education from the 1920s to the present. Highlights include the effect of computer technology; teacher use versus student use of technology; and the need to teach how to use...
Educational Technology Vol. 54, No. 6 (2014) pp. 6–16
In response to the wide-scale proliferation of "the cone of learning"--a fanciful retention chart confounded with Dale's Cone of Experience--the authors make four major claims debunking this fantasy and provide documentary evidence to...
Educational Technology Vol. 54, No. 6 (2014) pp. 17–21
Critics have been attempting to debunk the mythical retention chart at least since 1971. The earliest critics, David Curl and Frank Dwyer, were addressing just the retention data. Beginning around 2002, a new generation of critics has taken on the...
Educational Technology Vol. 54, No. 6 (2014) pp. 22–31
The authors are attempting to set the record straight regarding the sources frequently cited in the literature of the mythical retention chart and the corrupted Dale's Cone. They point out citations that do not actually connect with relevant works;...