Assist faculty or other instructional staff in postsecondary institutions by performing teaching or teaching-related duties, such as teaching lower level courses, developing teaching materials, preparing and giving examinations, and grading examinations or papers. Graduate teaching assistants must be enrolled in a graduate school program. Graduate assistants who primarily perform non-teaching duties, such as research, should be reported in the occupational category related to the work performed.

• Lead discussion sections, tutorials, or laboratory sections.
• Evaluate and grade examinations, assignments, or papers and record grades.
• Return assignments to students in accordance with established deadlines.
• Schedule and maintain regular office hours to meet with students.
• Inform students of the procedures for completing and submitting class work, such as lab reports.
• Prepare or proctor examinations.
• Notify instructors of errors or problems with assignments.
• Meet with supervisors to discuss students' grades or to complete required grade-related paperwork.
• Copy and distribute classroom materials.
• Demonstrate use of laboratory equipment and enforce laboratory rules.
• Teach undergraduate level courses.
• Complete laboratory projects prior to assigning them to students so that any needed modifications can be made.
• Develop teaching materials, such as syllabi, visual aids, answer keys, supplementary notes, or course Web sites.
• Provide assistance to faculty members or staff with laboratory or field research.
• Arrange for supervisors to conduct teaching observations; meet with supervisors to receive feedback about teaching performance.
• Attend lectures given by the instructor whom they are assisting.
• Order or obtain materials needed for classes.
• Provide instructors with assistance in the use of audiovisual equipment.
• Assist faculty members or staff with student conferences.