A teacher recently said of her own education, "When I went to school, we knew a lot and understand nearly nothing. We had no idea how what we learned related to the world beyond the classroom. What a waste!" This teacher is right. Knowing, which is important, is not the same as understanding. Simply cultivating knowledge is, as the teacher said, a…

Science teaching orientations, defined as teachers' knowledge and beliefs about the purposes and goals for teaching science, have been identified as a critical component within the proposed pedagogical content knowledge (PCK) model for science teaching. Because of the scarcity of empirical studies in this area, this case study examined the nature…