C. Nelson

Contradictions, Appropriation, and Transformation: An Activity Theory Approach to L2 Writing and Classroom Practices.

C. Nelson, Mi-Kyung Kim, 2001 .

Contradictions in learning to write in a second language classroom: insights from radical constructivism, activity theory, and complexity theory

Charles Puryear Nelson, C. Nelson, 2002 .

Web 2.0: A New Generation of Learners and Education

Charles Nelson, Dina Rosen, C. Nelson, 2008 .