Redox reaction is a core chemical concept. However, its abstract nature makes it very difficult for students. Students' conceptual structure reflects their mastery of concepts, which helps teachers implement targeted educational strategies. This study aimed to explore the conceptual structures of redox reaction held by students (grades 10 to 12)…

In this article, the author, a teacher at Cookridge Primary School in Leeds, West Yorkshire, reflects on the teaching of science from reception across the year groups. To really compare and understand the differences of teaching science in early years, the author looks at its place in the progression of science throughout primary school. The…

The educational reform movement since the 1990s has led the secondary earth science curriculum in Taiwan into a stage of reshaping. The present study investigated secondary earth science teachers' perceptions on the Goals of Earth Science Education (GESE). The GESE should express the statements of philosophy and purpose toward which educators…

This article introduces an online jigsaw model for preservice teachers' science content learning. Following a description of the model and its developmental genesis, analysis of an external proficiency measure serves to evaluate the model's validity. Data stem from a sample of 333 students who completed physical science courses in either a…