Do you have any studies that show these negative effects you keep mentioning? I'm curious to see why they failed. Obviously just tossing technology into a class

Do you have any studies that show these negative effects you keep mentioning? I'm curious to see why they failed. Obviously just tossing technology into a classroom won't do anything, which is what most schools with iPad programs are doing. It has to be adopted by the instructor and actually integrated into the learning process, which is a difficult thing to do. I agree that surveys are not the most reliable or valid measure of success, but combined with the anecdotal evidence seen by the various experiments, there is a strong case to be made that technology has the potential to provide major positive changes once implemented properly. We have to start the search for the proper implementation somewhere.