Exit slip 21/09

 I enjoyed the crafts we did in today's class, especially the rope making, and I thought that they offered a great opportunity for interdisciplinary teaching. These activities could be done in many different classes because they have connections to art, math, physics and biology (that I can think of, you could probably connect them to other classes). I especially liked the rope making activity because it's a good example of how you can often make things using natural materials instead of buying them. The rope making also offers many opportunities for integrating material from multiple different subject areas. It would be a great activity for an art class, but there's also a lot of potential for discussion of the physics and biology of making ropes. You can discuss how the tension from twisting the material causes the strands of the leaf to wrap around themselves and stay twisted even if the ends are free. You can also discuss the biological properties of the plant leaves you're using that give them anisotropic strength (they can withstand more force when being pulled along the length of the rope than any other direction), which is a nice intersection of biology and physics.

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