A report of the growth and present status of the mini-computer based, time sharing laboratory at the University of Indiana, which describes the system hardware, software, and applications in psychological experimentation. (EH)

The evolution of a medium scale, general purpose, multi-language, time sharing computer system at the Learning Research and Development Center (LRDC) at the University of Pittsburgh is detailed. A strategy for the interfacing and control of laboratory devices is described with respect to several application environments; experimentation in the…

As an illustration of an attempt at dealing with the problem of time-sharing small computers for laboratory control resulting from conflicts between real-time responsiveness needs and the matter of priorities and administration of the system as a whole, a description is provided of a time-shared system that is used to control and service multiple…