One aim of this article is to shift mindsets from the traditional identification of written language abilities that are "missing" in students with specific learning disabilities (SLDs) to writing assessment as the discovery of more complex language strengths foundational to success across disciplines. The multiple language-levels (MLL)…

In this experimental study, 151 middle school students explored 3 historical controversies, first reading and discussing primary source documents in groups, then writing arguments on their own. Students were either randomly assigned to an experimental condition, using argumentative schemes and critical questions as guides during discussions, or to…

This article reports comprehensive findings from a national study of the teaching and assessment of writing in classrooms across ten Canadian provinces and two of three territories. Through interviews with 216 grade 4-8 teachers and observations and interviews in 22 classrooms (1 to 3 classrooms in each province), we gathered information about…