基于学习时间分配策略——提升《切削原理与刀具》课堂效果的研究

Research on Raising Classroom Teaching Effect of "Cutting Principle and Tools"

现阶段学生课堂学习效果不佳体现在三个方面:一是学生真正用于学习的时间量小,二是学习时间内所学内容少,三是所学内容与学习目标、最终评价目标的一致程度低。要解决这三个方面的问题,关键在于把握学生课堂学习时机,给学生提供可把握的学习机会。而学习时机的把握正体现在以课堂时间为纬度的灵活施教手段的选择,即学习时间分配策略。因此,基于优化学习时间分配策略的课堂效果研究,对于提高学生课堂学习效果具有重要意义。

At nowadays, the poor classroom teaching effect could be described as three aspects： the real learning time of students is little, the learned content in learning time is little, and the consistency between learning content and teaching goals and evaluation objective is rather low. The key to solve these three probems is mastering the timing of classroom teaching and providing available learning opportunities. Mastering the timing of classroom teaching means flexibly choosing teaching method at the latitude of time, in another word,strategy of teaching time allocation. Therefore, the study of strategy of teaching time allocation is of significance to raising the classroom teaching effect.