Difficulties in interpreting course evaluations: Some Bayesian insights |
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Authors: | Gerald E Thompson |
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Institution: | (1) Department of Economics, University of Nebraska, 68588-0489 Lincoln, NE |
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Abstract: | An investigation is undertaken of the nature of some of the difficulties encountered in interpreting accurately student evaluations of courses of instruction. Intuitive assessment of the results can be quite erroneous, especially if it is accompanied by a lack of awareness of Bayes' Theorem and the role of prior probabilities, as well as the record of the predictor, in obtaining an accurate interpretation of the results. |
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