臺大教學傑出教師的故事3 - Google 圖書
http://books.google.com.tw/books?id=0Ldj0s4QdAkC&pg=PA39&dq=%E4%BD%86%E4%B8%81&hl=zh-TW&ei=FHlrTff2B4eWvAOaq_ndDA&sa=X&oi=book_result&ct=book-thumbnail&resnum=3&ved=0CDQQ6wEwAjioAQ#v=onepage&q&f=false