| 摘要: | 在傳統的課堂學習，老師是知識的主要來源，學生只是被動的聽講、做筆記，牢記老師所教過的知識在考試中獲得高分，常常忽略了理解知識來源、原因、應用與意義。因此對知識的瞭解非常表淺，所獲得的知識不但容易遺忘，亦無法將知識做實際的應用。 提供一個接近真實以及接近學生生活的學習教材與學習活動，讓學生以探索以及討論的方式進行學習，這樣的學習才具有意義。 在一般的課堂上我們很難針對每一個課程創造一個真實的知識運用環境，受限於場地大小、設備的運用、以及缺乏擴展性等。而混合實境是建立擬真學習環境相當常用的技術。真實的介面或同伴對學生的學習動機與成效會比虛擬的好。為了讓學生擁有在真實情境下學習的感受，必須要有一個真實的角色代替學生進入混合實境環境中，同時該角色也扮演學生的學習夥伴，讓學生能深刻體會自己在學習情境中。因此本論文設計一個機器人，加入混合實境學習環境中，讓機器人能夠扮演學生代理人及夥伴的角色，與環境以及學生作互動，讓學生更有真實體驗學習的感受，進而增加其投入感及學習動機。 我們找了60位受測者分成兩組，分別為傳統老師教學組與機器人系統教學組，實驗結果顯示在學習活動中加入機器人確實可以提升學生的學習動機，並且讓學生更專注於學習活動中，整個學習過程也變得更活潑、更有趣。而和接受傳統老師教學比較，使用機器人系統的學習對測驗卷上的成績有顯著的成效。In the traditional classroom, teachers are the main source of knowledge. Students passively listened to the lectures, make notes, bearing in mind the knowledge taught by teachers. They often overlook the source, reason, application and significance of knowledge. Students not only forget the knowledge easily but also knowledge cannot make practical application. Learning can be meaningful that providing a realistic learning materials and learning activities to enable students to explore and discuss knowledge. However, creating certain authentic learning environment might not be accessible for classrooms or every subject with concerns of sophisticated equipments, spatial convenience, and extendibility. Mixed reality is a common technology to create an authentic learning environment. The level of verisimilitude and engagement in talking to a physical thing is higher than a virtual thing. In order to allow students to learn in real situations, we must place a real role as an agent into the mixed reality environment. Furthermore, the role must be the student's learning partner, so that students can experience deeply. Therefore, in this research, we design a robot which plays the role of students’ representative and partner to enter the mixed reality. There is an authentic interaction between learners, the robot and the surroundings. Students will feel like learning in the physical surroundings and increase their motivation, engagement and involvement The experiment has 60 subjects and we classified subjects into two groups. The first group learns English in the traditional classroom, and the second groups use our learning system with robot. The experiment result shows that the learning activity with robot can truly increase students’ learning motivation, engagement, involvement, and pleasure in learning process, and has significant effect on students test performances. |
