This document discusses diversity, barriers to inclusive education, and the differences between diversity and inclusion. It defines diversity as differences among individuals in terms of race, ethnicity, gender, socioeconomic status, age, religion, and physical abilities. The key types of diversity are also listed. Inclusion is defined as creating an environment where all people can succeed, beyond just representation. Barriers to inclusive education discussed include physical barriers like lack of accessibility, attitudinal barriers like assumptions and stereotypes, and instructional barriers such as inaccessible curriculum and materials.