This study analyzed the domestic single-object research papers that were conducted to improve class participation behavior of students with autism-category disorder, examined the general characteristics of the intervention research, and analyzed the qualitative indicators. The selected papers were analyzed according to the research subjects, research environment, experimental design, and independent variables, and the qualitative indicators of the single-object research were used to find out the qualitative indicators of the research. The results of the study showed that most of the papers that conducted interventions to improve class participation behavior for students with autism-based disorder were conducted on elementary school-age students and the results of intervention were presented to middle-aged autistic students. Independent variables showed various aspects, but the intervention using visual cues accounted for the largest percentage and proved to be effective in most studies. The results of the qualitative index analysis showed that the total score satisfied the qualitative index at an average of 75%, and the dependent variable description, the frequency of measurement of dependent variable, and the subject s description items were evaluated as high, but the internal validity, practicality and cost effectiveness of independent variable execution, and the change size of dependent variable were evaluated as relatively low.