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    October 11

    soya@真理of不用對學生太好

    改功課的時候总是痛苦的
    好多小朋友抄功课
    打电话去问一个认识的小朋友怎么会抄成这样....
    明明是抄的,答案怎么还如此恶心....
    小朋友说从CORNELL的网上找的
    反正不是作者的答案,难道CORNELL的TA就不会做错么
    作者的答案也有很多不合理的地方
    虽然不敢说自己做的就一定对
    但是哪些是抄答案,哪些是参考了答案,哪些是抄别人的,哪些是自己做的,哪些人抄的时候自己是明白的,哪些人抄的时候自己是不明白的
    所有的情况,在改功课的时候都可以看得一清二楚
    但愿小朋友们都能明白这一点
    这是很可怕的coordination game,大家去找答案来抄,可是如果别人跟你抄的是同一份,你就露馅了
    被识破的几率随着班上人数的增加和消息来源的减少而增加,
    班上有超过80个人,来源差不多4,5个吧
    另外一个不是coordination,一下想不到是什么,因为是dynamic的
    但是基本上属于本能的tit-for-tat之类的
    他们越是抄功课,我给分就越严,分数越低,他们就更加要抄答案
    只可怜了那些坚持自己做功课(或找不到答案)的小朋友了
    9:27 PM | Blog it

    Comments (7)

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    soyawrote:
    如果連這麽簡單的作業都不會要抄的，那麽通常他的改動都是錯的，直接扣分就可以了。但是思路上的雷同是看得出來的。尤其是如果那種思路在這門課裏沒教過，或者某一題做的比其他的繁瑣很多。都很明顯的。
    Oct. 17
    xiaoyu bianwrote:
    抄别人自己不明白然则做了很多改动使答案看上去像自己做的小朋友你看得出来不?单纯好奇
    做一个认真的TA真不易啊
    Oct. 17
    soyawrote:
    问题是那个不是DYNAMIC的啊,我说的DYNAMIC不是这个.....
    而且PUBLIC GOOD是GAME么?而且他们的OBJECTIVE也不是不让我发现CHEATING.......
    没搞清楚的人.....
    Oct. 14
    Zijun Luowrote:
    Choosing which source to copy is a coordinate game, but deciding whether to copy or not is definitely a public good game. Think about that, it's the same structure. The more student try to cheat, the easier you'll recognize that. Don't let you to recognize they're cheating is the public good.
    Oct. 12
    soyawrote:
    .....明显不是.....没看懂就说话的人.....
    Oct. 12
    Zijun Luowrote:
    What you said the "dynamic" one is kind of public good game.
    Oct. 12
    Cheung Kit Mawrote:
    it reminded me  the time when I and Neslon copied the same article and turned it in at the same time..
    Oct. 12

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