前置性学习是以学生发展为本的“生本主义”教育理念的一个重要体现形式。美国著名教育心理学家奥苏伯尔(1994)曾说:“影响学习最重要的因素,就是学生已经知道了什么。要探明这一点,并依据此进行教学”。可见,学生已有的知识和经验对课堂学习效果有着至关重要的作用。笔者以编制“前置性作业”为突破,进行前置性学习促进学生四种核心技能培 Pre-requisite learning is an important manifestation of the “student-centered” educational philosophy based on student development. Ausubel, a famous American educational psychologist, once said: “The most important factor that affects learning is what the students already know. To prove this, and according to this teaching.” Visible, the student already had the knowledge and the experience to the classroom learning effect has the vital function. The author to prepare “front-line homework ” as a breakthrough, pre-learning to promote students four core skills training