1. Observation as a tool for evaluation of implementation
2. Democracy in Education, New York: The Free Press, 1916, 1966.
3. “Tomorrow's education meeting individual needs.” In Psychology and Education: An Introduction, and (Eds.), New York: Harcourt Brace Jovanovich, 1977.
4. “The teaching of science as enquiry,” in The Teaching of Science, and (Eds.), Cambridge, Mass.: Harvard U. P., 1962.
5. An individualized elementary school science program