Schools should invest in adjustable furniture, and teachers should instruct students on proper posture for computer use. Other possible health issues include eye discomfort, myopia, obesity from lack of exercise, attention disorders, and problems related to toxic emission. These are all serious issues that schools will need to investigate in order to protect children's health. Lack of Research Both supporters and critics of technology use want what is best for children. Most current research concludes that the effectiveness of technology depends not only on software design but also on teacher selection and use of technology to support learning goals.
More research is needed on both the educational and developmental effects of technology.