The employee should be able to use the following machines, tools, equipment, and work aids which may be representative, but not all inclusive, of those commonly associated with this type of work: pen, pencil, pointer, stylus, projector, public address system, tape recorder, blackboard, chalk, charts, diagrams, examinations, manuals, maps, publications, reference books, textbooks, and computers. POSITION PURPOSE:To teach elementary school pupils academic, social, and manipulative skills in public educational systems by performing the following duties.