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一、实验规律的探究式教学例如:《探究加速度与力、质量的关系》首先,先让学生观看生活中的实例,进而提出问题:汽车由静止开始运动,速度发生变化,但两辆汽车速度变化得快慢不同,说明加速度不同,加速度可能与什么因素有关?学生很自然地就想到加速度与质量有关,并且质量越大,加速度越小。然后再让学生观察实例或观看实验(如:从同一高度在同一斜面上由静止释放的小车,当到达水平面时,一个在光滑木板上运动,一个在粗糙的
First, the experimental law of inquiry teaching For example: “to explore the relationship between acceleration and force, quality” First, let the students watch examples of life, and then asked the question: the car started from stationary motion, the speed changes, but the two cars speed Speed varies slowly, indicating different accelerations, acceleration may be related to what factors? Students naturally think of acceleration and quality-related, and the greater the quality, the less acceleration. Then let the students observe the examples or watch the experiment (for example: from the same height on the same slope by the static release car, when it reaches the water level, a movement in the smooth wood, a rough