1. Critical Thinking—A Guide to Instruction and Evaluation (Mimeographed), prepared by the Board of Examiners, Michigan State University, for the Interschool Committee on Evaluation and Instruction, September, 1955.
2. Critical Thinking in the Classroom—Some Tips for Teachers in Junior and Senior High Schools, Interschool Committee on Evaluation and Instruction, copyright, Paul L. Dressel, Michigan State University, East Lansing, Michigan, 1956.
3. ON THE PLACE OF SCIENCE IN EDUCATION
4. The supreme intellectual obligation
5. Progressive Education Association, Science in General Education, Appleton Century, New York, 1938.