1. Response styles and ways of knowing;Anson,1989
2. Attainment of syntactic and morphological accuracy by advanced language learners;Bardovi-Harlig;SSLA,1989
3. The effects of trained peer response on ESL students’ revision types and writing quality;Berg;Journal of Second Language Writing,1999
4. Rhetoric and reality: Writing instruction in American colleges, 1900–1985;Berlin,1987
5. Collaborative learning: Higher education, interdependence and the authority of knowledge;Bruffee,1993