Detroit Journal of Education

Detroit Journal of Education

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ERRORS PER WO 10 SUOItfS ) I i STROKES PEfc niriUTE SO tO 11 H 10 ID Diagram I a€” Typewriting a€” Course (1) a€” Individual ... The same procedure was followed after each fest, the result being a series of dots, connected by lines, showing the progress from week to week. ... 100 HO STROKES 1 STROKES PER rllttUTE 50 60 10 80 SO Diagram II a€” Typewriting a€” Course (1) a€” Individual Progressanbsp;...

Title:Detroit Journal of Education
Publisher: - 1920


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