1. Recent research on attitudes concerning science
2. American Association for the Advancement of Science (AAAS). Science—A Process Approach, Commentary for Teachers (3rd ed.). AAAS: Miscellaneous Publications, 1968.
3. The development and application of a scale for measuring scientific attitudes
4. & “Experimental and quasi-experimental designs in research on teaching,” In Handbook of research on teaching, (Ed.). Chicago: Rand-McNally, 1963.
5. & “Peer teaching in higher education: A review,” Higher Educ., 1976. 59–33.