This study aims to explore the forms of negative yes/no interrogatives and the social actions they perform in task-oriented conversations in Korean and English. The data consist of 20 Korean and 22 English pairs interacting with each other whiJe arranging a series of 15 pictures. It seems that negative yes/no interrogatives are used more extensively in Korean conversation than in English, and that they have different interactionaJ functions in the two languages. AnaJyses of the data suggest that negative yes/no interrogatives in English are used to perform a very specific function in interaction, making an assertion in a disaligning situation while seeking agreement from the addressee. On the other hand, it is shown that negative yes/no interrogatives in Korean are used as an important interactionaJ device between conversationalists. It seems that the ch미ce of the two types of negative yes/no interrogatives in Korean is largely dependent on the speaker’s estimation of the following two factors: (a) the degree of certainty about the information conveyed, and (b) the degree of common ground with the addressee. (Hanyang University, 마1san)

Ⅰ. Introduction
 Ⅱ. Theoretical Background
 Ⅲ. Method
 Ⅳ. Results
 Ⅴ. Conclusion

• Myung-Hee Kim(Hanyang University, Ansan)