预测运动规律
Predicting Motion Patterns
观察和测量物体的运动,用证据说明某种规律可以用来预测未来的运动。
Make observations and measurements of an object's motion to provide evidence that a pattern can be used to predict future motion
学习证据 / Evidence
- 在不同条件下测量物体的运动(距离、速度、方向)
- 从数据中识别规律(例如:斜坡越陡,球滚得越远)
- 运用规律对未来的运动做出预测并进行验证
- Measure an object's motion (distance, speed, direction) under different conditions
- Identify a pattern in the data (e.g. steeper ramp = further roll)
- Use the pattern to make and test a prediction about future motion
评估问题 / Assessment
如果{{name}}把球从不同高度的斜坡上滚下,能不能发现规律并预测球从新的高度滚下时会滚多远?
If {{name}} rolls a ball down ramps of different heights, can they spot the pattern and predict how far it will roll from a new height?