Recent conceptualizations of science literacy, a key aim of contemporary science education, suggest defining it as a function of actual uses of science in daily life. We characterize expressions of science literacy in online authentic public discourse, using content analysis of a year's worth of widely-read Israeli online news site coverage of…

The present study investigated the influence of two factors, namely, argumentation approach and students' prior knowledge on the learning of scientific concept and argumentation in descriptive and theoretical scientific concept-based topics. Four 7th grade science classes totalling 138 students participated and were assigned to four groups…

Students playing digital learning games in the classroom rarely play alone, even in digital games that are ostensibly "single-player" games. This study explores the patterns of physics reasoning that emerge in face-to-face and online forum collaboration while students play a physics-focused educational game in their classroom. We…

In this article, we provide a discussion on our revision method (termed "prescriptive tutoring") aimed at revealing students' misconceptions and misunderstandings by getting them to solve physics problems with an anonymous partner via the computer. It is currently being implemented and evaluated in a public secondary school in Singapore,…