The sponsors receive publicity for their cutting-edge goodwill and the children receive proper training that will enhance intuitive ergonomic behavior for their futures. Web The chair should provide firm support and be adjustable, providing good support to the lower back. The seat should be low enough so feet can rest on the floor, yet high enough that forearms and hands are at the proper angle to the keyboard. If both cannot be done, give priority to the arms. You can always use a footrest to make up for any gap between the floor and feet.
Improper angles can cause muscle strain on the neck and arms.
To create the best position for typing, you may need to adjust the height of both the chair and the keyboard. If the student bends his or her arms at the elbow and holds his or her forearms straight ahead and parallel to the floor, the elbows should be at the same height as the keyboard. When typing, hands should be held so the wrists are floating above the keyboard as if playing a piano. You may help by minimizing overhead light and glare. Set the monitor at a comfortable distance for viewing, about 20 inches from the eyes, and adjust brightness and contrast.