Chinese CLASS Resources (CCR) is an online archive of teaching aids and teacher training materials. It is a collaborative endeavor of the Chinese Language Association of Secondary-Elementary Schools (CLASS), the National East Asian Languages Resource Center (NEALRC), the Department of East Asian Languages and Literatures (DEALL), and the Chinese Flagship Program at the Ohio State University.
The website supports various formats (video, image, ppt, pdf, sound clips, etc.) of teaching demonstrations, conference presentations, lesson plans, illustrations, and photographs.
Explore the available resources at https://chineseclassresources.osu.edu