The document discusses key concepts of diversity and inclusion in educational settings. It defines diversity as differences among people in terms of race, ethnicity, gender, sexual orientation, religion, and other attributes. It also discusses approaches to addressing diversity as an educational manager, such as fostering an inclusive culture, hiring a diverse staff, integrating inclusive curricula, implementing inclusive policies, and providing student support. The document provides examples of how to implement these approaches, such as encouraging knowledge of other cultures and taking action against discrimination.