The nature of work is changing at whirlwind speed. Perhaps now  more than ever  before, job stress poses a threat to the health of workers and, in turn, to the health of  organizations. Through  its  research program in job stress and through educational materials such as this booklet, NIOSH is committed to providing organizations with knowledge to reduce this threat. This booklet highlights knowledge about the causes of stress  at  work  and  outlines steps  that can  be taken to prevent job stress...