"The Zone of Proximal Development and Second Language Acquisition: Beyond Social Interaction"

Amy Snyder Ohta. "The Zone of Proximal Development and Second Language Acquisition: Beyond Social Interaction." Readings in Second Language Acquisition and Second Language Pedagogy in a Japanese Context, ed. Asako Yoshitomi, Tae Umino and Masashi Negishi. Amsterdam: John Benjamins, 2006. 155-178.