How sad is this! I think we are limited by a few things...first, limits set by contractual agreements that the minority force the majority to adhere to. Second, limited access to computer labs to encourage those few students without the means or access to IT to succeed. Third, teacher fear of not being the sage on the stage and unable to let control slip from their grasp. Fourth, curriuculum anxiety...."I must ram this rigourous curriculum into those poor students".