Teachers are often perplexed realizing students ending up with different understandings of the same lesson after attending the same class. This study investigates the use of Variation Theory as a pedagogical design tool in improving students' problem-solving skills in trigonometry. This action research utilizing the 'Learning Study' approach was…

This study examined 94 bilingual and emergent bilingual 10th grade students' perspectives on multimodal composing for academic purposes in their English Language Arts class. A social semiotics theoretical framework was employed to understand students' views of the affordances and constraints when composing three digital multimodal projects--a…

Purpose: This study was conducted in ninth- and tenth-grade classrooms with the goal of studying effective scaffolding for improving argumentative writing, both conventional and digital/multimodal. Design/methodology/approach: The author conducted a formative experiment in two high-school classrooms to study ways teachers integrated forms of…