Using wireless devices such as smart phones and ipads had a negative effect on memory and learning in a study which has implications for wireless classrooms.
The research, conducted by Professor Geoff Kaurman, found that people absorbed information more effectively from printouts than from the screen.
You can see more about this study here.
About The Author - Lyn McLean is a consumer advocate, author and educator and has been monitoring and writing on the subject of electromagnetic radiation (EMR) for over 20 years. She is the director of EMR Australia.