Descriptor
| Classrooms | 1 |
| Evaluation Methods | 1 |
| Formative Evaluation | 1 |
| Instructional Materials | 1 |
| Mild Mental Retardation | 1 |
| Observation | 1 |
| Program Development | 1 |
| Summative Evaluation | 1 |
| Vocabulary Development | 1 |
Source
| Studies in Educational… | 1 |
Author
| Krus, Patricia H. | 1 |
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Peer reviewedKrus, Patricia H.; And Others – Studies in Educational Evaluation, 1975
Describes four stages of the assessment of instructional materials: (1) research and development; (2) assessment of prototype materials; (3) formative evaluation; and (4) summative evaluation as used in the Vocabulary Development Project. (DEP)
Descriptors: Classrooms, Evaluation Methods, Formative Evaluation, Instructional Materials
