A study examined the role of science texts in classrooms and sought to determine how cognition, attitude/motivation, and socioeconomics affect conceptual change learning from texts in those classrooms. Subjects were students in three high-school science classes, one at each level of instruction: general, regular, and advanced. The classrooms were…

In the course of a longitudinal study that addressed the questions of how children learn to comprehend what they read and how they learn science concepts, many other research questions emerged. The original longitudinal study investigated how children learn to comprehend what they read. Three school districts with fairly stable student…