ERIC Number: EJ237852
Record Type: Journal
Publication Date: 1980
Reference Count: N/A
Some Factors which Influence the Facility Index of Objective Test Items in School Chemistry.
Gower, D. M.; Daniels, D. J.
Studies in Educational Evaluation, v6 n2 p127-36 1980
The facility index of a test item is the percentage of testees choosing the correct response. A common curriculum model presents process and content as two dimensions of the difficulty of an educational task. Wheeler suggested a third dimension: precision. This three-dimensional model is applied to chemistry education. (BW)
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Authoring Institution: N/A
Identifiers - Location: United Kingdom (Great Britain)