在中专物理教学中,加速度是一个重要概念,它贯穿于整个力学部分,同时也是教学中的一大难点。下面,我们从加速度这一概念的引入、建立及其具体认识等几个环节上,来全面、立体地把握它。一、加速度的引入(在运动学中)在匀变速直线运动中,首先引入加速度概念.在引入时,我认为采用 In secondary school physics teaching, acceleration is an important concept, which runs through the entire mechanics, but also a major difficulty in teaching. Below, we introduce it from several aspects, such as the concept of acceleration, the establishment and its specific understanding, to grasp it comprehensively and stereoscopically. First, the introduction of acceleration (in kinematics) In the uniform linear motion of speed, the concept of acceleration is first introduced in the introduction, I think the use of