于富雲洪美雪2014-10-272014-10-272001-12-??http://rportal.lib.ntnu.edu.tw/handle/20.500.12235/21930母語字幕 外語教學 標的語字幕 學習成效 Captions Foreign language learning Motion media Subtitles動態媒體字幕與外語學習:理論暨實證基礎Effects of Subtitles and Captions in Motion Media for Foreign Language Learning:Theoretical Foundations and Empirical Evidence