A big ethical question is what happens after people stop using the device. Does it degrade the environment? Could it have been designed so it would actually be good for the environment?
Donald A. NormanLearning should take place when it is needed, when the learner is interested, not according to some arbitrary, fixed schedule
Donald A. NormanIsn't one of your first exercises in learning how to communicate to write a description of how to tie your shoelaces? The point being that it's basically impossible to use text to show that
Donald A. Norman