北京师范大学：联合国教科文组织开放教育资源建议书指导下的疫情期间开放教育实践指南（英文版）

Guidance on Open Educational Practices during School Closures: Utilizing OER under COVID-19 Pandemic in line with UNESCO OER RecommendationThe COVID-19 pandemic has resulted in unprecedented challenges to our safety, health and education. According to statistics published by UNESCO of 17 May, 1.21 billion students and children could not still go back to school, accounting for 69.3% of the world’s student population. The global education community continues to face the major challenge of providin