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Crawford, John | 1 |
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Crawford, John – 1975
The effects of response mode and complexity level of instructional materials, and the effects of student ability (as indicated by grade point average) on learning performance were studied. Four programmed instructional units on an unfamiliar subject, physiological psychology, were presented to 159 college students. Three of the units required the…
Descriptors: Academic Ability, Academic Achievement, College Students, Difficulty Level