Recovering Knowledge for Science Education Research: Exploring the “Icarus Effect” in Student Work

Abstract: Science education research has built a strong body of work on students’ understandings but largely overlooked the nature of science knowledge itself. Legitimation Code Theory (LCT), a rapidly growing approach to education, offers a way of analyzing the organizing principles of knowledge practices and their effects on science education. This article focuses on one specific concept from LCT—semantic gravity—that conceptualizes differences in context dependence. The article uses this concept to qualitatively analyze tertiary student responses to a thermal physics question. One result, that legitimate answers must reside within a specific range of context dependence, illustrates how a focus on the organizing principles of knowledge offers a way forward for science education. © 2014, © Helen Georgiou, Karl Maton, and Manjula Sharma. Published with license by Taylor & Francis.