ERIC Number: EJ386215
Record Type: CIJE
Publication Date: 1988
Reference Count: 0
Characterisation of Cognitive Difficulty Level of Test Items.
Waks, S.; Barak, M.
Research in Science and Technological Education, v6 n2 p181-92 1988
Defines the Cognitive Difficulty Level (CDL) as number of schemes required for solution (NS) times the required learner's resources (Problem Solving Taxonomy [PST] level). Describes the validation procedures of the CDL index in high-school level electronics. (Author/YP)
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Authoring Institution: N/A