Qualifications Primary Purpose Major Responsibilities and Duties Health Science Job Description 2. Plan and use appropriate instructional and learning strategies, activities, materials, equipment, and technology that reflect understanding of the learning styles and needs of student's assigned and present subject matter according to guidelines established by Texas Education Agency, board policies, and administrative regulations. Posture: Frequent sitting and standing; occasional bending/stooping, pushing, /pulling, and twisting Motion: Repetitive hand motions; frequent keyboarding and use of mouse; occasional reaching Lifting: Occasional light lifting and carrying (less than 15 pounds); occasional physical restraint of students to control behavior.