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And I put on the sheet this year--I think I'm going to try to count five percent for class participation.
今年的课程,我想我将会把出勤率,按照占百分之五的学分计算
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Sure! I think I can do that. That's one of the things that I teach here so I hope that I can.
当然！这是我在这里教的课程之一，所以我想应该能帮到你。
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Second skill we want you to have at the end of this course is the ability to use a vocabulary of computational tools in order to be able to understand programs written by others.
我们想让你们在课程结束时,掌握的第二个技能,是有能力使用计算工具的语言,用来理解,别人编写的程序。
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The first question you need to ask yourself is why do you want, or why are you thinking about taking this course?
各位需要问自己的第一个问题是，为什么要，为什么想研读这门课程？
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In terms of the curriculum I have strong ideas, but I'd like to get to know better what your interests are, what you're looking for.
关于课程安排我已经有了具体的想法，但我想进一步了解,你们对什么感兴趣，想要学到什么。
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And, if you'd like to change, you can do so only with the permission of the administrator.
如果你们想要更改时间，只能在课程管理主任允许的情况下,这样做。
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A little bit about the outline of the story, and then we're going to finally have an introduction between God and Moses, Which will I think bring us back to some of the conversations we had at the beginning of the course.
这就是故事的梗概，接着呢,我们最后介绍上帝和摩西之间的契约，我想我们又要回到原来的讨论,在我们课程刚开始进行过的。
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If you ever read the course descriptions of French 115 or chinese language, basic intro to Chinese, they say--I think I wrote it down here, this process of gradual assimilation.
如果你们曾经读过法语115课程描述,或者中文,也就是基础中文课程的介绍,我想我应该在这写下来了,那上面提到,这是一种逐步同化的过程
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I want to end though on a positive note.
在课程结束前我想说点正面的知识。
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Others though, I want to tell you that it doesn't-- if you're shopping-- I had a student come by yesterday and ask he's a little rusty in his math skills if he should take this course.
其他的,我想告诉你们不必...,如果你还在挑选课程...,昨天有个学生来问我,他的数学有点荒废了,他该不该选这门课
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The final and the fifth premise is an important one; is a philosophical one but one I want to introduce at the beginning of the course so that you understand where I am coming from, where this course is coming from-- because many people say, "Ok, so happiness is important.
最后也是第五个前提很重要;,是一个哲学前提,但我想在课程开始时介绍,你们好理解我讲课的起源，这门课程的来源-,因为很多人说，好的，快乐是重要的。
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If you'd like to see me subtitled in Spanish can you actually watch CS50 this year in Spanish and soon two dozen languages?
如果你想看带西班牙语字幕的视频,今年CS50课程里就能看到,以后我们还会添加24种语言的字幕？
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We also have a lot of academic freedom. We can take whatever classes we want.
在布朗，我们有很大的学术自由。我们可以自由选择想要上的课程。
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I want to inspire you to take some more advanced courses albeit in another department.
我想鼓励你们选一些更深入的课程,尽管那是别的学院开的课
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So, as I put it, in fact I think I put it this way on the syllabus, participation--and here I mean respectful participation, not hogging the limelight... participation can improve your grade, but it won't lower your grade.
所以，像我这么陈述的，事实上，我想我用这种方式在课程表上，参与，在这里我是指尊重的参与，而不是想出风头的那种。,参与能够加分，而不会使你的分数变少。
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it's designed to have the students, I guess, be able to say, more or less,
我想，课程设计的目的是，概括的讲，
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And it also meant that I could take whatever classes I wanted to take,
而且，这意味着我可以任意选择我想要上的课程，
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So if in fact I wanted to make sure this was a number, I should have done something like either try and convert it to a number, which of course failed here, or put in a check to say where it is.
因此实际上如果我想确保,这是一个数字的话，我们的课程上的代码,在这里失败了，你或许应该在这里，放一个检查的东西。
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In the review sections I'm hopeful that your T.A.'s can elaborate on this more.
我想在课程的复习环节里,你们的助教会对此进行详细的说明。
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If you wish to change sections, you may do so only with permission of the subject administrators because it's very important that those sections be kept at a small population.
如果你们想要改时间，你只能在课程管理主任允许,的情况下这样做,因为让课程的人数保持在比较少的水平,是很重要的。
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One more extremely important announcement, it's on your syllabus, but I want to underline it even more than it is already underlined and boldfaced.I want to underline the importance of the section discussions in this course.
还有一个特别重要的通知，这在你们的课程纲要上但我想请你们在那下面划线,这比那些已经被划出或加粗的字还重要,我想请你们划下讨论课的重要性。
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And before we go into some of the technicalities of the class such as the syllabus, I want to end with a story about Peter Drucker.
在我们开始讲本课程的一些细节比如教学大纲之前，我想先讲一个关于Peter，Drucker的故事。
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Well I've been taking this course or I've been part of this course for the last three years so every years 0 at Harvard I've been part of CS50 and it's a really special class or organization to be a part of-- really a family and I think Cansu will talk a little bit about that.
在过去的三年里,我一直在学习这门课程,所以，每年我都是哈佛大学CS50课程中的一分子0,这是一门特别的课程,大家就像一家人,我想Cansu会谈谈这一点。
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I want to talk about the goal of the course, what it is you'll be able to do at the end of this course when you get through it, and then I want to begin talking about the concepts and tools of computational thinking, which is what we're primarily going to focus on here.
我想讲讲课程目标，也就是当你们完成了这门课时,应该达到的程度，接下来我想开始谈谈,计算思维的概念和方法，即这门课程的核心内容。
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