Most devices designed to monitor the part of a visual display on which a subject's eyes are focused are cumbersome and expensive. It is proposed that areas of the display screen designated by the production unit as important to some decision be isolated on one television monitor and the remaining area of the screen be isolated on a second monitor.…

A fundamental distinction is made between basic research which seeks out new, generalizable knowledge, and administrative research which provides information useful to decision makers who have a task to perform. Attention is then given to four types of administrative research: background research, formative research, summative research, and policy…