The TA Evaluator, 20 5-point ratings of the effectiveness of graduate teaching assistants, showed split-half reliability of .95. All 20 items loaded greater than .59 on a single iterative principal axis factor. Average r for 10 items pairs was .55. Use in diagnosis and improvement will be undertaken.
References
1.
MeredithG. M., & OgasawaraT. H.Scale for excellence in teaching award for teaching assistants. Perceptual and Motor Skills, 1981, 53, 633–634.
