title: Diagnostic scale for evaluation of graduate-level teaching assistants.
abstract: 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 for 10 items pairs was .55. Use in diagnosis and improvement will be undertaken.
mesh_terms: D000328:Adult; D004500:Education, Graduate; D004521:Educational Measurement; D006801:Humans; D011581:Psychological Tests; D013663:Teaching