Garrison, D. R., Anderson, T., & Archer, W. (2000). Critical inquiry in a text-based environment: Computer conferencing in higher educationmodel. The Internet and Higher Education, 2(2-3), 87-105.
Garrison, D. R., Anderson, T., & Archer, W. (2000). Critical inquiry in a text-based environment: Computer conferencing in higher educationmodel. The Internet and Higher Education, 2(2-3), 87-105.