In the past, the Han-people-centralism and improper description of aborigines in textbooks were criticized. Nowadays, Taiwan is a multiethnic and multicultural society. If we want to establish harmonious ethnic relations, and to cultivate the characters of homeland and country loving, we must merge multiethnic, homeland culture in the curriculum. Through the homeland culture and ethnic socialization curriculum, students will recognize multiculture, delete their improper prejudice, identify themselves with their own race and homeland, understand other ethnic cultures with a tolerant attitude, and never judge other culture with their own concepts. The new "Elementary School Curriculum Standard" has been executed since 1996. "Homeland Studies" was added, in order to coordinate with the transformation of society and culture. In this paper the author explains the basic concepts of Homeland Studies and ethnic socialization in the beginning sections, discusses the content of the curriculum and teaching materials relative to it, and inquires into the relations between textbooks and minority culture through the selection of multicultural teaching materials, to analyze the content of aboriginal ethnic socialization in elementary Social Studies. Then he also analyzes the content of 10 ethnic aborigines teaching materials, and finds the main content is about culture and arts. Finally, the conclusion can provided reference in the implementation of ethnic socialization.