___

• Coombs, P. H. (1985). The world crisis in education: The view from the Eighties. New York: Oxford.
• Eraut, M. (2000). Non-formal learning and tacit knowledge in professional work. British Journal of Educational Psychology, 70(1), 113-136.
• Hemingway, E. (1926). A clean well-lighted place. Retrieved December 14, 2009 from http://www.mrbauld.com/hemclean.html.
• Livingstone, D.W. (1999). Exploring the icebergs of adult learning: Findings of the first Canadian survey of informal learning practices. Canadian Journal for the Study of Adult Education, 13(2), 49-72.
• Livingstone, D.W. (2001). Adults’ Informal Learning: Definitions, findings, gaps and future research, NALL working paper No. 21, OISE/UT, Toronto. Retrieved July 28, 2008 from http://www.oise.utoronto.ca/depts/sese/csew/nall/res/21adultsifnormallearning.htm.
• Reeves, T.C., Herrington, J. & Oliver, R. (2004). A development research agenda for online collaborative learning. Educational Technology Research and Development, 52(4), 2004, 53- 65.
• Richardson, W. (2008, December). World without walls: Learning well with others: How to teach when learning is everywhere. Edutopia. Retrieved December 14, 2009 from http://www.edutopia.org/collaboration-age-technology-will-richardson.
• Selman, G., Cooke, M. Selman, M., & Dampier, P. (1998). The foundations of adult education in Canada. (2nd ed). Toronto: Thompson Educational Publishing.
• Correspondence: Richard A. Schwier, Professor, Curriculum Studies, College of Education,
• University of Saskatchewan, 28 Campus Dr., Saskatoon, SK. S7N0X1, Canada.