I ran across the ALN Web Center, Learning Effectiveness Research site today. They have assembled quite a resource community here. Once registered (for free), you have access to research articles posted by the community, with an opportunity to comment and discuss them. Looks quite promising..
The research articles in the database include:
“…empirical studies of the effectiveness of learning networks and have been published in a refereed journal or conference proceedings, in the English language.”
As well, they have links to a number of research instruments.
I’m thinking this site has launched recently as I have not seen any comments on the articles as yet.
I’ve just scratched the surface of this site, but am looking forward to digging into it some more!