The Dialectical Map (DMap) is an open-source, web-based argument visualization tool developed and used at a Canadian University to scaffold argument construction. To illustrate the ways that argument mapping can be used in undergraduate courses, this article presents five cases selected from courses in biology, psychology, computing science, and…

Despite widely acknowledged benefits of integrating writing into economics courses, instructors' costs are often prohibitive. To reduce costs and make writing assignments more feasible, the authors describe multi-part, scaffolded writing assignments developed by an economist and a WAC (Writing Across the Curriculum) specialist, integrated into an…

This study was based on the hypothesis that students' epistemological beliefs could become more expertlike with a combination of appropriate instructional activities: (i) preclass reading with metacognitive reflection, and (ii) in-class active learning that produces cognitive dissonance. This hypothesis was tested through a five-year study…

Focusing on the effects of three interventions on students' reading and writing of persuasive discourse, a study investigated (1) whether the writing of persuasive discourse can be improved by instruction, and (2) the effect of reading on writing and of writing on reading within the persuasive mode. Subjects, 100 Canadian sixth graders stratified…