국문요약 I. Introduction II. Waves on behalf of social justice and peace and peace in American adult education in the 20th century III. The influence of race, class, and gender issues in adult education 1. Race, class, gender and intersection theory in education field 2. Scholarship of race, class, and gender in adult education 3. Culturally responsive education as an advucate for equity iof education and social justice IV. Conclusion References