依據Gadamer(1900-2002)的哲學詮釋學,理解係由前理解、效果歷史、視域融合等概念組合而成,其中前理解被視為理解的重要起始點。促成外語教學之相互理解的背後因素學者們提出了Sapir-Whorf 語言相對論跨文化教學的看法,若將前理解結合文化因素落實在第二外語教學,將可協助教師提供較為完善的教學方案,既利於教學活動,提高教學效果,又可協助學生做好跨文化課前的預習工作,知道預習的方向與內容,提昇個人的學習效果。
According to the tenets of Gadamer's (1900-2002) philosophical hermeneutics, understanding consists of pre-understanding, effective history, and fusion of horizons. Pre-understanding is considered the crucial starting point. What is the factor that improves the understanding in a foreign language teaching? Experts in the field have proposed ”interculture” as the most important factor based on Sapir-Whorf's linguistic relativity. When pre-understanding is applied to the teaching of a second/foreign language, it can help teachers to provide a better instructional program, devise teaching activities, and raise the standard of teaching. Furthermore, pre-understanding can also help students prepare lessons in advance.