A Study on the Development of Vocabulary of Korean Children: Based on the Analysis of the Type of Words

유형별로 본 아동 어휘 발달 특성： 원어정보를 중심으로

The aim of this study is to show developmental characteristics of vocabulary of Korean children. In this study, words were classified according to the origin of words: pure Korean, sino-Korean and foreign words. The results of the present study are as follows: In common nouns, the rate of sino-Korean was 33.6% in 3 year-old children but 50.7% in 8 year-old children. Adverb and prenouns showed the similar rate. The rate of words with foreign origin was 10 ～ 11 % in all age groups.