Culturally relevant teaching was made popular by Dr. Gloria Ladson-Billings in the early 1990s,[7] the term she created was defined as one "that empowers students to maintain cultural integrity, while succeeding academically."[8] Culturally relevant pedagogy can also be found in the literature as “culturally appropriate” (Au & Jordan, 1981), “culturally congruent” (Mohatt & Erickson, 1981), “culturally responsive” (Au, 2009; Cazden & Leggett, 1981; Erickson & Mohatt, 1982; Lee, 1998), and “culturally compatible” (Jordan, 1985; Vogt, Jordan & Tharp, 1987). Ladson-Billings (1992) also provides some clarification between critical and culturally relevant pedagogy, with the difference being that culturally relevant pedagogy urges collective action grounded in cultural understanding, experiences, and ways of knowing the world. This has become more widely known and accepted in the education field.