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Designing for People One subarea of industrial/organizational psychology is concerned with the human factors involved in the use of workplace procedures and equipment. For example, this factory’s procedure for tightening bolts on the wheel of a log skidder requires the mechanic to kneel and heft a heavy wrench—a tiring, painful position. The employer installed a counterbalanced tool that allows the operator to sit level with the wheel and work with his legs and back relaxed.
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