11. Teaching aids , laboratory equipment and upgraded classrooms will also be provided by the French.12. Cadavers have been used as a teaching aid since the days of ancient Greece. 13. With its comedic overtones, the show became popular as a teaching aid in schools. 14. In particular, the boys'school integrated sport and physical activity as a complementary teaching aid . 15. The Department of Anthropology has developed a museum as a teaching aid for students. 16. It has been used as a teaching aid in classrooms, 17. I tried various things, working as a salesman, selling teaching aids to schools ." 18. With respect to its use as a teaching aid , I see no evidence of it. 19. Such late-16th-century paintings were not just pretty pictures but teaching aids in the medical field. 20. Teaching aids include VCRs, laptop computers, and video projectors.
