CULTURAL PROGRAM OF NATURAL SCIENCE
cultural program of natural science
CHARACTERISTICS OF GOOD EVALUATION TOOL
Characteristics of a Good Evaluation Tool . Characteristics of a Good Evaluation Tool 1. Objective-basedness: Evaluation is making judegement about some phenomena or performance on the basis of some pre-determined objectives. Therefore a tool meant for evaluation should measure attainment in terms of criteria determined by instructional objectives. This is possible only if the evaluator is definite about the objectives, the degree of realization of which he is going to evaluate. Therefore each item of the tool should represent an objective. . 2. Comprehensiveness: A tool should cover all pints expected to be learnt by the pupils. It should also cover all the pre-determined objectives. This is referred to be comprehensiveness. 3. Discriminating power: A good evaluation tool should be able to discriminate the respondents on the basis of the phenomena measured. Hence while ...
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