Descriptor
Educational Research | 1 |
Elementary Secondary Education | 1 |
Evaluation Methods | 1 |
Experimental Programs | 1 |
Needs Assessment | 1 |
Program Descriptions | 1 |
Program Evaluation | 1 |
Urban Education | 1 |
Source
Educational Leadership | 1 |
Author
Estes, Nolan | 1 |
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Estes, Nolan – Educational Leadership, 1977
Describes how the Dallas Independent School District uses the research and development concept of context evaluation to help direct changes in instructional systems, materials, and methodology. (Author/JG)
Descriptors: Educational Research, Elementary Secondary Education, Evaluation Methods, Experimental Programs