publication venue for
- Explaining the importance of operational definitions to students. 46:427-430. 1998
- Student Learning of Complex Earth Systems: A Model to Guide Development of Student Expertise in Problem-Solving. 65:490-505.
- Student Learning of Complex Earth Systems: Conceptual Frameworks of Earth Systems and Instructional Design. 65:473-489.
- Supporting Student Conceptual Model Development of Complex Earth Systems Through the Use of Multiple Representations and Inquiry. 54:396-407.
- The Effect of Using Inquiry and Multiple Representations on Introductory Geology Students' Conceptual Model Development of Coastal Eutrophication. 56:201-211.
- The Relationship Between Instructors' Conceptions of Geoscience Learning and Classroom Practice at a Research University. 57:264-274.