US Dept. of Education: Evaluation of Evidence-Based Practices in Online Learning

http://www.insidehighered.com/news/2009/06/29/online

http://www.ed.gov/rschstat/eval/tech/evidence-based-practices/finalreport.pdf

http://thejournal.com/articles/2009/07/01/meta-analysis-is-blended-learning-most-effective.aspx

http://chronicle.com/daily/2009/07/21310n.htm?utm_source=at&utm_medium=en