简•罗宾逊:我可以知道你问这个问题的原因吗?
我关注这个问题的原因,无论在5年前,还是现在,都是一样的,即:开发平台很难改变。
The reason I was thinking about it five years ago is the same reason I'm even more concerned about it now: development platforms are hard to change.
专家们早就认识到,这个令人沮丧的问题是由多种原因造成的。
Experts have long recognized that this discouraging problem has multiple causes.
This should all sound incredibly familiar, like I'm just repeating myself in terms of photoelectric effect, because essentially that's what I'm doing, and that's one reason we spent so much time and did so many problem-set problems on the photoelectric effect.
这应该听起来极其熟悉,就像我在重复自己在讲光电效应时所说的话,因为基本上我正是在这样做,这也是我们在光电效应这个问题上,花这么多时间,做这么多习题的原因之一。
And part of the reason for putting it up is that I want to, as much as possible, answer that question by separating out the mechanism, which is the computer from computational thinking. Right.
提出这个问题的原因有一部分在于,我想尽量,将计算机与,计算思维分开,来回答它。
So I put the electron configurations and actually drew it on an energy diagram here, so we can actually think about why this might be happening.
所以我写出了它们的电子排布,并画成了能级图的形式,这样我们就可以好好想一想,这个问题发生的原因。
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