Is video inherently flawed, or is this consolidation in operation?
via scienceoftheinvisible.blogspot.com
Thanks Josie for pointing this out to me. For teachers concerned with feedback, this is a key question: two really, because the consolidation question is separate from the question of the affordances of the medium. I am interested in the affordance question but do not [...]

there is a visitors vs. residents issue here (to borrow David White’s categorisation of online users). Twitter is a tool for residents. It’s about people being immersed. It’s about people “living a percentage of their life online“. When visitors get hold of Twitter they see it as a tool to get [...]