2021-01-012024-05-18https://scholars.lib.ntu.edu.tw/handle/123456789/700048近年有越來越多的研究探討運動對兒童與認知功能之效益，亦有研究開始採用認知神經科學取向探究此議題，但大多數的研究都是聚焦於有氧運動形式，尚未有研究比較運動類型對兒童執行控制之影響。因此本計畫擬以三年期系統性之橫斷式及縱貫性研究檢驗運動類型對兒童執行控制功能之效益。第一年計畫以橫斷式研究設計，依據開放性、有氧運動類型及無規律運動習慣共召募 75 位兒童，比較其作業轉換之行為表現與腦波事件關連電位 P300 振幅與潛伏時間之差異。第二年則以不同急性運動介入方式檢驗運動類型對作業轉換表現之影響，將研究參與者隨機分派至開放、有氧運動類型及控制組，比較一次性不同類型運動後三組在作業轉換之行為表現與腦波事件關連電位 P300 振幅與潛伏時間之差異。第三年計劃則以縱貫式研究方式，檢驗十二週不同運動類型介入對兒童作業轉換表現之差異。經由本三年期計畫之完成，能更進一步了解何種運動類型對兒童執行功能之效益並提供其神經電生理機制，本計畫之完成也預計可以在實務上提供更有效率改善兒童執行功能之運動課程設計上之建議。 "A growing body of research has focused on the effects of exercise on the cognitive function of children. Moreover, some studies have begun to adopt a neuroscience approach to address this issue. However, most studies have focused on aerobic forms of exercise. To our knowledge, the effect of exercise modes on executive function measured by task switching in children have not yet been explored. Therefore, this 3-years proposal intend to systematically examine the effects of exercise modes on executive function in children using cross-sectional studies, acute exercise interventions, and long-term exercise interventions. For the first year, a cross-sectional design will be adopted. Seventy-five children will be recruited and categorized into open-skill, aerobic, and irregular exercise groups according to their history of exercise participation. Both behavioral and neuroelectrical measurements from task switch performance will be compared among these groups. For the second year, we further examine the effect of acute exercise modes on task switching in children. Seventy-five children will be randomly assigned to open-skill, aerobic exercise or control groups and task switch performance will be compared. The third year adopts a longitudinal design by addressing the issue of the effect of different long-term exercise modes on task switching in children. From the scientific perspective, completion of this 3-year project will further our understanding of the neuroelectrical processes underpinning the beneficial effects of exercise modes on executive function in children. The results will also provide important practical implications for designing more effective exercise programs for improving executive functions for children. Keywords: ERP, cognitive function, switch cost, open-skill, cognitive flexibility"事件關連電位認知功能轉換成本開放性運動認知彈性ERPcognitive functionswitch costopen-skillcognitive flexibility