publication venue for
- Changes in High School Teachers' Constructivist Philosophies.. 97:400-405. 1997
- Integrated mathetmatics interfaced with science. 97:45-50. 1997
- Validating Inference Schemes.. 89:1925. 1989
- The Assessment of a Complex Problem: The Bungee Jump Project.. 96:68-74. 1986
- Inferential Logic in Geometry.. 84:277-284. 1984
- Logic, Tradition, Truth in Algebra, and Inferences for Geometry.. 84:181-88. 1984
- Proofs with Visible Inference Schemes.. 84:367-76. 1984
- The discovery approach strategy for mathematics teachers.. 71:3-6. 1971
- Review of Recent Research in College Level Science Education.. 60:378-82. 1960
- Conservation and the Social Studies.. 57:257-62. 1957
- Integration in the Teaching of Trigonometry in the Secondary School.. 53,:644-9. 1953
- On Flying Saucers and Other Unusual Areial Objects.. 53,:716. 1953
- Attempt to Measure Critical Judgement.. 49:445-52. 1949
- Why Study Mathematics?. 49:302-8. 1949
- Crater-like Geology Lesson for Youth of Junior College Age.. 48:611-9. 1948
- Map Clinic.. 48,:216. 1948
- Changing the Geography of Arabia.. 47:497-501. 1947
- Psychology of High School Physics.. 43:03-8. 1943
- Human Geography in Relation to the Zonation of Vegetation in the San Francisco Mountain Region.. 36,:142-57. 1936
- Vocational Uses of Elementary High School Algebra.. 32,:641-3. 1932
- Wheat Industry, a Contract in High School Commercial Geography for Tenth Grade.. 29,:157-64. 1929
- High School Physiology Problem.. 14:688-94. 1914
- Biology in High Schools from the Administrative Point of View.
- Notes on Notebooks.
- Opportunities for Young Men in Botany.
- Point Counting in Measurement -or- What Is the Unit?. 79:168-171.