there are also social and ethical issues regarding screen. the screen should be ergonomic. there should be consistency in design and the screens should be intuitive.
You also have to make sure that your program caters for everyone and doesn't exclude on the basis of disability or anything like that. Social and ethical issues can be viewed on many levels but most of it, when you take time to think about it, is pretty easy to grasp.
i dont do this course, but i do do ipt. is the social and ethical issues for these subjects the same? im pretty sure they would have their similarities n difference.
if you need some, let me know and i'll open up my text books...