Under this classification some or all of the following duties would be performed; prepares subject material for presentation to students according to approved curriculum; teaches students using a systematic plan of lectures, discussions, audio-visual presentations, and laboratory, shop and field studies; assigns and corrects homework; prepares, administers and corrects tests; evaluates student progress, determines individual needs of students and discusses results with parents (for secondary students) and school officials; prepares and implements remedial programs for students requiring extra help; participates in staff meetings, educational conferences and teacher training workshops; may advise students on course selection and on vocational and personal matters; may supervise student teachers or teacher aides.