From "Moodle for Dummies" pg 159, Reasons for Forums:
engage learners in collaborative projects enable learners to practice skills not supported in traditional class settings learners participate in forum discussions more than traditional classroom settings increase participation factor of a number of reasons: shyness less of a factor language barriers less hinderance peer pressure lessened overcome communication problems using computers' usability participants have time to research and think out their answers
Observation: In a OLL/N LE (on-line learning / networked learning experence), any factor that encouages particpation should be encouraged. This actually goes nicely with principle one of the connectivism: diversity of opinion.
Wouldn't connectivism occur more naturally, if we all had tablets instead of tied to our desktops or laptops? Phones, however great, are just too small.
I started with a 7 inch Kindle and am currently investigating a Gateway Netbook and 10" Samsung 32 Gb Android. I had a Samsung 16 Gb Android and returned it. I am not sure where to move and will use the following review article from CNet on tablets.