Considerable debate exists among discipline-based astronomy education researchers about how students change their perceptions in science and astronomy. The study questioned the development of astronomical models among students in institutions of higher education by examining how college students change their initial conceptual frameworks and…

Describes the MAOF physics education program which is designed to relate large parts of mechanics and electromagnetism to each other via the key concepts of field and potential, while at the same time treat students' conceptual difficulties. Finds that students who studied with the MAOF program significantly improved their physics knowledge…

This document reports on a study of 48 kindergarten children in Israel regarding their concepts of "solid" and "liquid." Children were asked to classify a set of 30 materials into two groups (a group of 9 liquids and a group of 21 solids). About 65% could classify liquids correctly, 50% could classify rigid materials correctly,…