This study uses dialogic theory to understand teacher-writers’ practices across in- and out-of-school contexts. Using case study methods to closely observe and interview a middle school teacher and a high school teacher, as well as analyze their writing, the study identified similarities in the teachers’ appropriations of language, textual practices, and ideologies across contexts. However, each teacher appropriated distinct practices in discipline-specific ways, with one focused onthe literate practices of creative writers and the other focused on the literate practices of online, networked writers. These contrastive examples highlight ways in which teacher-writers’ literate and instructional activities dialogically inform each other in both similar and distinct ways. Ultimately, I make the argument that dialogic perspectives that attend to teachers’ out-of-school practices provide richer, more complex understandings of instructional practice than currently popular conceptions of “best practices” and “value-added” teaching.

Using Ivanic’s (2004) framework, the study of 20 elementary teachers examines the relationships among teachers’ beliefs about writing, their instructional practices, and contextual factors. While the district-adopted curriculum reflected specific discourses, teachers’ beliefs and practices reflected a combination of discourses. The nature of the professional development tended to reinforce particular discourses, but occasionally offered an alternative. The three cases revealed how teachers negotiated the tensions among various discourses. Beth exemplified a skills discourse, but demonstrated beliefs about writing as communication; however, she did not articulate tensions between the discourses and followed the district, skillsinfused curriculum. Amber borrowed from skills, traits, process, and genre discourses without resolving potential contradictions, resulting in instructional practices that had little coherence. Jackson, who brought in his own writing as a hip-hop artist, illustrated the social practices discourse as well as creativity and genre discourses to create an enhanced version of a district-adopted curriculum. Implications for practice include raising teacher’s awareness of the contradictory discourses that surround them.