The psychosocial factors in the work were evaluated by the Job Content Questionnaire,physical and mental health of teachers were examined by the Short-Form Health Survey.

On the basis of the System Non-optimum Theory and the forewarning management principle, a frame of the forewarning management system of civil aviation transportation disasters are discussed on an airline company, concerning such aspects as the guiding ideology, work content, operation model and operation sequence etc.

This paper analyzes on the features of the college/department reference room in aspects of the collected holdings, working contents and service modes, and analyzes on the functions of librarians of the college and department reference room.

Development of Employee s Job Involvement Questionnaire and Investigation of the Present Situation;