学生们一直以IB学习者的特点来要求自己,并努力在课堂上表现出这些特点。当他们表现出某个特点时,将通过完成一个有趣的学习活动来获得一个贴纸。我们进行的第一个活动就是制作水晶泥。制作水晶泥对学生来说既有教育意义又非常有趣。我们会在这个活动中讨论什么是聚合物,以及化学反应是如何改变某些成分的状态的。 what a Polymer is and how chemical reactions can change the state of certain ingredients. We will also be discussing thermochromatic pigment and exploring the visual changes in temperature when playing with slime that has this pigment in it.
他们将探索研究以下内容:
- 加入硼砂粉时,水晶泥会怎么样? 我们怎样才能做出更好的水晶泥,通过改变哪些变量可以实现? 谁的水晶泥能被拉到最长? 寻找并展示水晶泥的一个实际用途。
- How could we make the slime better, what variations could be offer?
- Who can stretch their slime the longest contest?
- Who find and display a practical use for it.
- How do temperature changes visually show on the slime.