A redundant interactive subject evaluation system composed of multiple, distinct test sites containing multiple test stations, nodes which interconnect several test sites and a single integrating evaluating hub into which flows all site and node data. The system is operable to receive dial-in telecommunications...http://www.google.ca/patents/US5170362?utm_source=gb-gplus-sharePatent US5170362 - Redundant system for interactively evaluating the capabilities of multiple test subjects to perform a task utilizing a computerized test system
