ฝึกพูดภาษาอังกฤษด้วยเทคนิค Shadowing จากวิดีโอ: 3 game theory tactics, explained
กำลังสร้างบทเรียน...
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Any time that you're interacting with another person who has their own interests and is trying to achieve their own ends, they are trying to do the best they can, given what they want.
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You're trying to do the best you can, given what you want.
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And so you're interacting in a strategic situation.
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Game theory is a mathematical theory that attempts to make sense of how it is that people interact in these strategic situations.
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John von Neumann wrote a very important book called The Theory of Games with a guy named Oscar Morgenstern.
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And in there he laid out game theory.
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Game theory is the study of decision making under conditions of uncertainty over time.
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It was originally developed in economics in order to try and understand economic behavior, like why people buy certain things or why they're willing to work for certain wages.
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But later on it was expanded and applied to a variety of different situations including biology,
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international relations, and even interpersonal relations like friendship and parenting and family relations.
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One of the things that game theory has really shown us through recent study has been interactions
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that we oftentimes think as zero-sum or competitive are not as competitive as they seem.
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In situations like in the Cold War, which most people thought, that's got to be a zero-sum game if anything is,
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we discovered that actually there were opportunities for mutual cooperation.
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Arms reduction treaties are a great example.
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The U.S and the USSR figured out that if they could find a way to cooperate, they could both save an enormous amount of money and effort by reducing the number of weapons that they have.
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Reagan and Gorbachev negotiated the START treaty with one another.
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And one of the big problems that they had is, how can you be sure that while you're eliminating nuclear weapons, your adversary is also eliminating nuclear weapons?
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So rather than saying, we're just going to get rid of some large percentage of our nuclear weapons
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and hope that the USSR would do so as well, they broke up the interaction into a bunch of little tiny ones.
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So the USSR would eliminate just a few nuclear weapons, then the US would eliminate just a few nuclear weapons.
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They would check, and then they would go on to the next stage.
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And then each would eliminate a few more, and they'd go on to the next stage.
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This process of taking a big interaction
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and breaking it down into little small parts can change a bad social dilemma into a positive interaction.
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What I do in my personal life, and I think almost everyone can do in their personal life, is to try and think, in this interaction, what outcome would be good for both parties?
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And how can we achieve that outcome?
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And by thinking about everything in that way, we oftentimes transform something that seems like a situation where there has to be a winner
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and there has to be a loser into one where nobody feels like they've lost and everybody benefits.
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JOHN VAN NORMANN based game theory on a stripped-down version of poker.
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In any given poker situation, you're dealing with a lot of uncertainty
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and it's all about how to make the best decision in any given moment and that's so integral to life.
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Everything we try to do, you know, should we take this route or that route, should I go here on vacation or there, it's all about dealing with uncertainties and probabilities of things happening
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and poker is a very fun and easy way to teach someone how to do that.
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First rule of thumb is how to extract the most money
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or chips from your opponent when you have a strong hand
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and how to lose the minimum when you have a weak hand.
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You're never going to be 100% certain where you are, are you beating them or do you have a worse hand.
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So you have to sort of construct a strategy that is mathematically optimal in each situation.
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The most damaging bias that can come up in poker, and I also think very often in life, is the sunk cost fallacy.
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Where you'll have a lot of chips, perhaps almost all of your stack is in the middle,
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and yet you are 85 to 90 percent confident that you have the worst hand.
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Putting another chip in the pot is probably not a good idea, but we'll often go to ourselves, Ah, well, I've gone this far, I've put this much in, I might as well see it through to the end.
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But if you have very strong information that actually from this point onwards, putting more money in the pot is a bad idea, then you shouldn't.
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But we have this belief that, well, I've put this much time in or this much effort, that we should continue on.
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That can be very, very costly.
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Once you start paying attention to the sunk cost fallacy, once it's on your radar, you'll probably notice at least a few things that you wish you were doing differently.
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Those might be small scale.
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In my case, I'm now much more willing to abandon a book
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that I've realized I'm not enjoying and not getting any value out of,
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rather than trudging dutifully through the remainder of the book just because I've already come 100 pages.
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These changes might also be large scale.
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For example, I was in a PhD program and at a certain point
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realized with increasing certainty that I wasn't happy in this field and would probably be better off switching.
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And that the only reason
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that I had stuck with it as long as I had was
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because of my fear of confronting the sunk cost of four to five years
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that I'd spent preparing for and working in the PhD.
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And sometimes it really does take time to fully acknowledge to yourself
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that you don't have any good reason to stick with the job
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or PhD or project that you've been working on so long because sunk costs are painful.
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But at least having the sunk cost fallacy on your radar means
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that you have the opportunity at least to push past that
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and make the choice that instead will lead to the better outcomes for your future.
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Game theory spent much of its early days analyzing zero-sum games where one party is going to win
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and the other party is going to lose and trying to figure out what's the best strategy.
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What game theorists have figured out is
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that in zero-sum games the best strategy to pursue
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when you're against a sophisticated opponent is to adopt the strategy which minimizes your maximum loss.
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This is sometimes called the mini-max strategy.
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So the idea is you think, what's the worst case scenario for me?
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What could my opponent do that would make me worse off?
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And then you figure out what's the best strategy against that.
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So you're minimizing your maximum loss.
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Game theorists prove that if you use this way of thinking, minimizing your maximum loss, you ensure that no matter how sophisticated your opponent is,
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you've guarded against the worst case scenario.
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And not only that, but in zero-sum games, you've done the best you can possibly do.
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Get smarter, faster, with videos from the world's biggest thinkers.
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สถานการณ์
ในการสนทนาครั้งนี้ เราจะพูดถึงทฤษฎีเกม ซึ่งเป็นวิธีการที่ช่วยให้เราเข้าใจถึงการตัดสินใจในสถานการณ์ที่มีความไม่แน่นอน เช่น การเจรจาหรือการทำข้อตกลงระหว่างบุคคลที่มีเป้าหมายต่างกัน โดยที่ทุกคนพยายามทำให้ได้ผลลัพธ์ที่ดีที่สุดสำหรับตัวเอง การใช้ทฤษฎีเกมช่วยให้เราเห็นโอกาสในการร่วมมือกันในสถานการณ์ที่ดูเหมือนว่าจะต้องมีผู้ชนะและผู้แพ้
กลุ่มคำและการใช้คำที่มีประโยชน์
- ทำให้ดีที่สุด - Do your best
- ความไม่แน่นอน - Uncertainty
- กลยุทธ์ที่ดีที่สุด - Best strategy
- ลดความเสี่ยง - Minimize risk
- สถานการณ์ที่เครียด - Stressful situations
ความท้าทายในการชาโดว์อิ้ง
เดี๋ยวนี้คุณสามารถฝึกทักษะการพูดของคุณได้อย่างง่ายดายโดยการทำชาโดว์อิ้งภาษาอังกฤษจากการสนทนาในวิดีโอนี้ ลองเลือกประโยคหนึ่งที่คุณชอบและทำการเลียนแบบทั้งเสียงและการออกเสียงของผู้พูด. ถ้าคุณสามารถจับน้ำเสียงและจังหวะของเขาได้จนเป็นธรรมชาติ แสดงว่าคุณได้ปรับปรุงการออกเสียงภาษาอังกฤษแล้ว! การทำชาโดว์อิ้งจะช่วยให้คุณพัฒนาทักษะทางภาษาได้อย่างรวดเร็วและมีประสิทธิภาพ
อย่าลืมว่าการฝึกซ้อมอย่างสม่ำเสมอจะช่วยให้คุณพัฒนาทักษะการพูดได้ดีขึ้น เป็นวิธีที่ง่ายและสนุกในการเรียนรู้ภาษา โดยเฉพาะการทำ shadow speech หรือการพูดตามเสียงจริงในวิดีโอ หากใครสนใจ สถานที่ฝึกทำการชาโดว์อิ้งนี้มีหลายแห่งที่คุณสามารถเข้าไปเรียนรู้เพิ่มเติมได้!
ไวยากรณ์ในวิดีโอนี้
โครงสร้างที่ผู้พูดใช้บ่อยที่สุด พร้อมคำพูดจริงจากวิดีโอ:
| โครงสร้าง | ในวิดีโอ |
|---|---|
| Present perfect have/has + กริยาช่อง 3 — เหตุการณ์ในอดีตที่ยังเกี่ยวข้องกับปัจจุบัน | has really shown · they've lost · I've gone |
| Passive voice be + กริยาช่อง 3 — เน้นสิ่งที่เกิดขึ้น ไม่ใช่ผู้กระทำ | was expanded · is sometimes called |
เทคนิค Shadowing คืออะไร?
Shadowing เป็นเทคนิคการเรียนรู้ภาษาที่ได้รับการรับรองทางวิทยาศาสตร์ พัฒนาขึ้นสำหรับการฝึกนักแปลมืออาชีพ วิธีการนี้เรียบง่ายแต่ทรงพลัง: คุณฟังเสียงภาษาอังกฤษจากเจ้าของภาษาและพูดตามทันที — เหมือนเงาที่ตามผู้พูดด้วยช่วงเวลาห่าง 1-2 วินาที การวิจัยแสดงว่าเทคนิคนี้ปรับปรุงความแม่นยำในการออกเสียง ทำนองเสียง จังหวะ การเชื่อมเสียง การฟังเข้าใจ และความคล่องแคล่วในการพูดได้อย่างมีนัยสำคัญ