This is a single‐subject experimental study to examine the effect of linguistic learning through children-songs on the vocabulary ability for children with intellectual disabilities. In the experiment, receptive vocabulary and expressive vocabulary ...
This is a single‐subject experimental study to examine the effect of linguistic learning through children-songs on the vocabulary ability for children with intellectual disabilities. In the experiment, receptive vocabulary and expressive vocabulary of children with intellectual disabilities were used as dependent variables.
The subjects of this study were 3 children with intellectual disabilities in the special class of K Elementary School in Daegu, and the experiment adopted single-subject pretestposttest design. The program used in this research was composed of 14 rhymes for lowgrade elementary school students, and the experiment was carried out for 6 weeks from the 13th of March to the 21st of April 2006, 3 sessions per week, a total of 16 sessions, and 40 minutes per session. The assessment tool was composed of 96 words essential for children with intellectual disabilities, which was prepared referring to Choi Byeong-sang’s (2000) vocabulary test, Choi Seong-gyu’s (1999) basic vocabulary analysis for teaching disabled children, and Korean language textbook 1 and 2 for the basic curriculum of special schools.
The intellectually disabled children’s receptive vocabulary and expressive vocabulary were tested before and after the application of the program, and the number of words responded to by the children were presented in tables and graphs. Change in vocabulary was observed in each session and analyzed qualitatively.
Conclusions drawn from the results of this study were as follows.
First, linguistic learning through children-songs was effective in improving receptive vocabulary of children with intellectual disabilities. All of the subject children showed improvement in their understanding of nouns, verbs and adjectives related to animals, plants, general objects, home instruments, family life, social life and leisure life. This suggests that the program is effective in improving receptive vocabulary of children with intellectual disabilities.
Second, linguistic learning through children-songs was effective in improving expressive vocabulary of children with intellectual disabilities. All of the subject children showed improvement in their expression using nouns, verbs and adjectives related to animals, plants, general objects, home instruments, family life, social life and leisure life. This suggests that the program is effective in improving expressive vocabulary of children with intellectual
disabilities.