Recently I am seeing some big barriers to my goal of empowering teachers. Both of them have to do with well meaning and extremely hard working tech support people. The first is the adoption of huge expensive technologies that are challenging to use so that teachers need more and more training and because they are on the edge there are plenty of glitches.
Second, there is such an effort to keep everything secure (including students) that it prevents teachers from using some very simple things that could really enhance instruction.


