Simulation unit for visual aptitude testing - has several tests represented on screen under controlled lighting conditions

摘要

The simulation unit (10) has a cubicle (10) with a seat (13) for the individual being tested and illuminated by a number of lighting tubes, at least some of which are of variable light intensity and spaced within the cubicle relative to the line of vision of the individual being tested. A number of shutters are used to restrict the field of vision, while the actual tests are presented via a projector and a movable projection screen. The lighting conditions within the cubicle and the sequence of tests are controlled by an operator seated at a control unit (45) outside the cubicle, also monitoring the responses of the individual being tested obtd. via a joy-stick control.