The purpose of this study is to describe social studies teachers' perceptions related to their practices in teaching concepts within the context of social studies instruction in order to enhance students' vocabulary development in their classes. The study focuses on how students' breadth and depth of vocabulary knowledge is supported by teachers'…

This study examines how a class of Grade 7 students employed linguistic resources to explain density differences. Drawing from the same data-set as a previous study by, we take a language perspective to investigate the challenges students face in learning the concept of density. Our study thus complements previous research on learning about…

This study attends to the possibilities of analyzing students' writings at a lexicogrammatical level in terms of their use of linguistic resources, and the insights afforded by this approach into the challenges students faced when they employed the language of school science related to the phenomenon of expansion. For the purpose of this study,…

This article features a case study of the written and illustrative text produced by one Grade 7 student, Stefinia, and discusses the metaleptic transgressions evident in the book she created as the culminating activity of a research project. Stefinia was a participant in a classroom-based study that explored how developing students' knowledge of…

This mixed methods study combining a single-subject experimental design with an embedded case study focuses on the impact of a visual treatment on the handwritten and typed output of a struggling male writer during his 5th through 7th grades who has undergone a longitudinal remedial phase of two and a half years creating text-only material as well…