Lilia Efimova did a marvelous job on collecting thoughts on “Communities versus Courses”: Part 1, Part 2, Part 3, Part 4.

She also points to Sebastien Paquets weblog research directory.

There is a lot of arguments that need consideration here. Some turn on light bulbs in my head – and I disagree with others. I need to think about these before I can make comments beyond initial reactions.

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