Physical: Primary functions require sufficient physical ability and mobility to work in a laboratory setting; to stand or sit for prolonged periods of time; to occasionally stoop, bend, kneel, crouch, reach, and twist; to lift, carry, push, and/or pull light to moderate amounts of weight; to operate laboratory and office equipment requiring repetitive hand movement and fine coordination including use of a computer keyboard; to verbally communicate to exchange information; may require the wearing of safety glasses or goggles and rubber or plastic gloves. Under general supervision, provide difficult instructional support assistance at the paraprofessional level to students and faculty to ensure effective and efficient teaching/learning in the area of assignment; assist in the preparation of materials and demonstrations for an assigned instructional area; operate and demonstrate use of specialized equipment, supplies, and materials; provide assistance to students within the assigned subject area; ensure that instructional laboratory facilities, instruments, and equipment are effectively, efficiently, and safely maintained; and may provide lead direction to student assistants.