本研究以行動研究探討正向行為支持的模式對自閉症譜系學生之影響,研究對象為一位被確診為自閉症譜系的小三學生,研究者發現學生表達情緒的方法,對課堂及其本身都造成困擾。研究者利用正向行為管理策略製訂個別行為奬勵計劃,並於本年度試行。研究者透過觀察、訪談等方式來蒐集資料,並在研究過程中調整計劃的細節。研究發現:(1)正向行為管理策略有助強化學生的正面行為;(2)學生能遵守課堂規則,自我形象亦提升了;(3)研究者重新肯定「奬勵計劃」對處理具行為及情緒問題學生的功用。綜合本研究之結果,提出反思與建議,以供教師及日後相關研究參考。This action research was conducted to discuss the effectiveness of positive behavior support on a student with ASD. The subject of the research is a P.3 student with ASD. According to the observation of the student’s behaviors and how the student expressed his negative emotions, student showed a lack of intention to learn and was failed to express his emotions properly. A positive behavior support plan was set and was taken place in 2016-17. Data was collected through the record of behaviors, meetings of reflections and interviews. The research findings are as followed: (1) Positive behavior support strategies can strengthen the student’s positive behavior. (2) After detailed discussion and explanation, the student behaved well in most of the time. (3) Researcher’s reception to the token scheme was turned about, the effectiveness of token scheme was reaffirmed. Based on the result of the study, some suggestions and reflections were made for teachers and future studies. [Copyright of 香港特殊教育期刊 is the property of 香港特殊教育學會有限公司. Full article may be available at the publisher's website: https://sites.google.com/a/seshk.org.hk/seshk-org-hk/c_publication]