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ASTD Archive Image of the Day: We've Come a Long Way! Circa 1959


Thu Oct 27 2011


In the June 1959 issue of Training Directors Journal, H.H. McKelvey wrote an article on the value of visual aids. Using these drawings in the article, McKelvey wrote that visual aids for a technical subject in a classroom full of students of different ages, backgrounds, and education levels is critical for knowledge retention.

What do you use when teaching a technical subject? How do you account for different learning styles?


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