Learning occurs through various processes. Among these processes, conceptual change has a pivotal part. This article discusses briefly conceptual change in physics. Anchoring on Kuhn's original explanation of theory change in science, this article elaborates especially on the influence of children's science concepts in general, and pre-conceptions…

In 1987, 208 second graders were interviewed about their occupational aspirations and expectations, school likes and dislikes, educational plans, and other variables. They were reinterviewed every 2 years through senior year in high school. A 5-year post-high school follow-up was conducted, and 35 young adults (23 years old) from the original…

Interest development is not an easily studied process. There are at least 4 methods for examining the process of stability and change over time: relative stability, absolute stability, profile stability, and structural stability. A program of research that focuses on examining these 4 types of stability is summarized relative to the issues…