于富雲 連雅玲 謝孟達 陳引幹2014-10-272014-10-272006-06-??http://rportal.lib.ntnu.edu.tw/handle/20.500.12235/22480使用者觀感 高溫超導 創意競賽 教育網站 學習輔助Creativity competition Educational website High temperature superconductor Learning effectiveness Learners' perspectives全國高中生高溫超導科學競賽活動:網站之輔助角色與學習效益評估National High School Tournament on the Innovative Design of Superconductor for Magnetic Levitation: Supporting Roles and Learning Effectiveness of the Developed Website via Learners' Perspectives