Now what is the thing we learned in high school about how to design these experiments?
那么我们在高中关于,怎么设计实验学了些什么呢?
So we can understand down to a very fine level now because of machines that we've built.
现在我们能在非常微观的水平上进行研究,这得益于我们设计出的种种机械
It's a bad habit to get into, because when you come back to it, it may haunt you later on down the road. So really get into that notion of trying to be defensive as you program.
来运行程序的时候,错误就会出现缠住你了,因此现在我们真的要培养,在程序中有防卫性设计的概念。
And, if that's not the case, then we redo the point scheme, all right?
如果不是那样,我们就要在重新设计一下题目?
We also have graduate students from the Graduate School of Design, GSAS.
在这里我们也有来自,设计学院,艺术与科学学院的研究生。
I'd like you to keep in mind that these two categories of purposes, both the explicate and the implicit, are something that we need to be responsible for whatever we do as designers of educational situations.
我希望你们记住,这两种教育目标,即表层目标和深层目标,是我们在对教育情境,进行设计时,必须考虑到的内容。
So in designing it, this was a trade-off that we made.
因此在设计的时候我们要权衡。
Because you trust biomedical engineers to have done a good job in designing these things and we'll talk about how biomaterials are designed and tested, and what makes a material, the properties of a material that you could use as a contact lens, what are the properties that it needs to have.
因为你深信生物医学工程师们,在设计这些材料时,已经做了充分的工作,我们会讨论如何设计和测试这些生物材料,什么材质具有,能够用来,做成隐形眼镜的材料的属性,它们需要具备的特性究竟是什么
We are designing systems, building engineering systems, making materials choices.
我们在设计系统,构建工程的系统,提供更多的材料。
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