韓日国際児の日本語の習得過程 —可能表現の活用の誤用を中心に—

Abstract

This paper focuses on the error of conjugation that occurs during the process of acquiring potential expressions for Korean-Japanese children. In this paper, we analyzed this error in the following three scenario: The overall error rate, the trend of the error rate according to growth and characteristics by age, and the error form with the types of verb. The results are as follows: First, the proportion of error in the stage of acquiring the potential expressions of Korean-Japanese children is about 30%, and the trend of error by age increases significantly in children aged 5-6 and 7-9. The error rate did not decrease due to “ら抜きことば.”　Additionally, with the types of verb, consonant verbs were found to be errored due to “double potential expressions”, and vowel and irregular verbs“来る.” The similarity to it of Japanese children is that vowel verbs and irregular verbs“来る” of Korean-Japanese children are errored of the“ら抜きことば.” The difference in them is that none of “the consonant verbs-rare”, which can be seen in the third stage, could be seen in Korean-Japanese children.