The purpose of this study was to examine students' understanding of argumentation when talk and writing were provided as learning tools, as well as to explore how talk and writing can best support students' construction of scientific knowledge. Most current studies have examined discourse patterns over a short interval of only a few class periods…

Trickster tales, with their teachings on how to behave in the world, are a powerful means for transmitting social knowledge and cultural mores to children. In this study we compared two approaches to teaching fourth-grade students to write trickster tales. Although both instructional methods incorporated aspects of the writing process approach,…