The case reports

- Stake, Robert E.
- Easley, J. A.
- University of Illinois at Urbana-Champaign. Center for Instructional Research and Curriculum Evaluation
- National Science Foundation (U.S.). Directorate for Science Education. Office of Program Integration

著者

- Stake, Robert E.
- Easley, J. A.
- University of Illinois at Urbana-Champaign. Center for Instructional Research and Curriculum Evaluation
- National Science Foundation (U.S.). Directorate for Science Education. Office of Program Integration

The case reports

[co-directors, Robert Stake, Jack Easley]

（Case studies in science education, v. 1）

Center for Instructional Research and Curriculum Evaluation, University of Illinois at Urbana-Champaign , , 1978

"Prepared for National Science Foundation, Directorate for Science Education, Office of Program Integration."--Cover

"Contract no. C 7621134."--T.p. verso

"SE 78-74."--Cover

Includes bibliographical references