This article is concerned with "commonsense science knowledge", the informally gained knowledge of the natural world that students possess prior to formal instruction in a scientific discipline. Although commonsense science has been the focus of substantial study for more than two decades, there are still profound disagreements about its nature…

Students with learning disabilities (LDs) often need additional supports and structure in inquiry classrooms. The authors describe three ways teachers can enhance the achievement of these students: (1) focusing on big ideas; (2) using graphic organizers; and (3) providing mnemonic strategies. Struggling students with LD will benefit greatly from…

Among 238 Canadian high school seniors who took a science achievement test, 15 were interviewed afterward. Girls scored lower than boys and more frequently cited school experiences (rather than informal experiences or common knowledge) as the basis for answers. Some items elicited spontaneous negative reactions from girls but not boys. Contains 55…