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Kluger, Avraham N.; Adler, Seymour – Computers in Human Behavior, 1993
A controlled experimental study tested the relative effects of computer-mediated and person-mediated feedback on the task performance and motivation of 97 undergraduate students. Results show students prefer computer-mediated feedback, that feedback may reduce motivation, and that person-mediated feedback may debilitate the performance of…
Descriptors: Analysis of Variance, Control Groups, Feedback, Higher Education
Feng, Betty; Reigeluth, Charles M. – 1983
Self-instructional booklets simulating computer-assisted instruction (CAI) were used to teach four basic concepts in science to first graders in three treatment groups which received different types of feedback--hints, correct answers, and right or wrong. A control group received neither instruction nor feedback. A multiple-choice test was…
Descriptors: Analysis of Variance, Computer Assisted Instruction, Control Groups, Elementary School Science