The purpose of this paper is to investigate the usage of address terms for professors by undergraduate and graduate students by the sociolinguistic methodology. To this end, this paper applied an integrated approach that combines quantitative analysis based on the response results of multiple-choice questions in the survey and qualitative interpretation based on the response results of subjective questions in both the survey and the in-depth interview. First, through quantitative analysis of the variation in the use of address terms, it was confirmed that “professor” occupies an overwhelming proportion and that the academic field of the speaker is the most important factor. The higher the intimacy with professors, the more “teacher” was used. Next, through the qualitative interpretation of the reason and meaning of using their choice of address terms, the most basic and superficial reason was to follow the experiences and customs in the affiliated community. The use of “professor” had some reasons or meanings such as meeting courtesy and expectations, highlighting privileged status, and equal respect for all the faculty members, whereas “teacher” was used as an expression of intimacy.
This study examines and compares the address terms in Korean textbooks and questionnaires, which are aimed at married migrant women. The results of the study show that among the eight major Korean address terms, the frequent uses of the kin and kinship address terms are founded in the Korean textbooks and married migrant women. Because they are bound by marriage, married migrant women talk more frequently with their husbands, parents-in-law, and relatives than the others. Moreover, due to their recent migration to Korea, they do not only connect with others but also cannot converse well in Korean. The results also illustrate that a few terms of address exist in Korean textbooks. While all address terms in Korean textbooks coincide with standard speech, some address terms revealed in questionnaires are not appropriate for standard speech. “obba” and “name (married migrant women)” are most frequently used between married migrant women and their husbands. Further, “ya, eo-i” is more frequently used by parents-in-law and relatives for addressing married migrant women. The address terms such as “obba,” “name,” and “ya, eo-i” are incorrect address terms for expressing the relationship between a husband and a wife—family. Both parties concerned with Korean textbooks and Korean education must devote considerable space, and time to teaching the address terms so that they can be used efficiently by married migrant women.