The purpose of this study is to identify the effect of writing strategy instruction to the ability of
expository writing of students with learning disabilities. The participant of this study is totally 76
students, 56 writing of students with learning disabilities and 20 normal students among 4th or 5th
grade of elementary school located in Kyunggi and Incheon.
The writing strategy instruction means a instruction uses writing process strategy instruction and
writing process strategy instruction using graphic organizer. Writing process strategy instruction
teaches the process of planing, organizing, review and modification of writing, and teaches the
organization of descriptive writing and contents to be contained in each division. The intervention has
been processing 18 times, 2 times a week.
The results of this study are as follows; The first, looking for the quantity differences and quality
differences of students with learning disabilities, the intervention group has statistically meaningful
differences from comparative group. The second, looking for the differences of writing ability of
students with learning disabilities, normal comparative group has meaningful differences from
intervention group.