ABSTRACT

By analysing the study designed for the single-subject of the problems behavior of elementary students withautism spectrum disorders in Korea, this study aims to discuss effective intervention on behavior problems forelementary school students with autism spectrum disorders. First, we examined general trend of studies accordingto 22 articles' study trend, research problems, subject of study, type of intervention, experimental design,percentage of non-overlapping data, and other qualitative factors related to single-subject design study. Second,we calculated and analysed PND for each factors of effect-sizes of intervention on problem behaviors. Third, wehave done quality analysis based on quality indicators which were proposed by Kim Eun Kyoung(2015). Basedon the analyses, we fond out that 1)the research of intervention for men was the most, and 2)intervention wasdone mainly on school, and 3)most of the interventor were experts. Also, a lot of researches excluded linearityof intervention and social validity and most studies used multiple baseline design across subjects for researchof intervention on problem behaviors, and interventions mostly were based on cognitive ability andtechnology-oriented approach. Suggestions of this study were as follows: First, necessity of variety interventionconsidered child's characters. Second, necessity of evidence-based research. Third, necessity of research that expertsand families work together for the intervention in child's problem behaviors. Fourth, necessity of ecologicalintervention through functional behavior assessment.

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