English as an Additional Language (EAL) as a professional discipline is a significant component of public education, and a main educational response to the growing ethno-linguistic diversities in many English-speaking countries. In this article I will focus on the ways in which professional language teacher knowledge has changed over time, paying…

The Next Generation Science Standards (NGSS) call for students to exhibit an in-depth understanding of scientific inquiry practices, including direct observation, creative design thinking, and argumentation based on evidential learning. To support academic equity for multilingual learners, these new expectations require reconceptualization of…

The work of L.S. Vygotsky was popularised in the West between two great waves of educational thought: constructivism and cognitivism. Reception was therefore colored by three metaphors introduced by Jerome Bruner: 'construction', 'scaffolding' and 'narrative'. Narratives were to be characterized by features we call SELF: Subjects, Expectancy and…

Teaching mathematics in children's first language has both cognitive benefits and assists with developing cultural and mathematical identity. In Papua New Guinea, many different Indigenous languages are used for instruction in elementary schools and teachers often need to identify or develop mathematics terminology themselves. Building on prior…

This commentary discusses the four papers that comprise the special issue on dialogic teaching and learning, while making general observations that apply across the field as a whole. Similarities and differences are identified over the concepts of "dialogue" and "dialogic pedagogy". The possibility is raised that some aspects…