《数感》封面

数感

The Number Sense

Stanislas Dehaene · 初版 1997 年

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Dehaene 原本是一名数学家,后转行为认知神经心理学家,他以一个令人大开眼界的发现作为开篇:包括大鼠、鸽子、浣熊和黑猩猩在内的动物,都能够进行简单的数学计算。随后,他描述了一系列构思巧妙的实验,证明人类婴儿同样具备初步的数感。Dehaene 指出,动物和婴儿处理小数以及进行近似计算的能力在人类成年后依然存在,并深刻影响着我们在日后生活中对数字的表征方式以及执行更复杂计算的能力。根据 Dehaene 的观点,

Hacker News 上怎么说

  • ……可以把数量视觉化。试图把 tensor 和我们周围的现实世界——也就是我们能感知的世界——的空间几何联系起来,可能不会有什么结果。我发现这本书挺有用的 http://www.amazon.com/Number-Sense-Creates-Mathematics-Revis...

    …can visualize quantities. Trying to relate tensors to the spatial geometry of the world around us -- the world we can perceive -- may not lead to much. I found this book helpful http://www.amazon.com/Number-Sense-Creates-Mathematics-Revis...

  • 如果你对这类话题感兴趣,Stanislas Dehaene 的大部分论文都非常棒:http://www.unicog.org/biblio/Author/DEHAENE-S.html 其中第4篇《数感》(The Number Sense)写得尤为出色。

    Most of Stanislas Dehaene's papers are excellent, if you're into that sort of thing: http://www.unicog.org/biblio/Author/DEHAENE-S.html #4, "The Number Sense", is particularly good.

  • 如果你想了解一下我们的大脑可能是如何处理和理解数字的,去买一本 Stanislas Dehaene 写的《数感》(The Number Sense)吧。

    If you'd like to understand a little bit about how our brain might process and understand numbers, get "The Number Sense" by Stanislas Dehaene

  • 如果你对数字认知(Numerical Cognition)感兴趣,我强烈推荐 Stanislas Dehaene 的《数感》(The Number Sense)。写得太赞了。

    If you're interested in Numerical Cognition, I can't recommend Stanislas Dehaene's The Number Sense enough. It's fantastic.

  • ……我可以推荐几本我认为特别不错的书:* 《数学教学中的好问题》(Good questions for math teaching,http://amzn.com/0941355519) * 《小数学家在工作》(Young Mathematicians at Work,http://amzn.com/032500353X) * 《数感常规训练》(Number Sense Routines,http://amzn.com/1571107908) * 《莱特博士的餐桌数学》(Dr Wright's Kitchen Table Math,共三本)- http://amzn.com/0982921128 接下来这两本我还没读完,但看着很有前景:* 《培养几何……

    …can recommend a couple of books that I thought were particularly good: * Good questions for math teaching (http://amzn.com/0941355519) * Young Mathematicians at Work (http://amzn.com/032500353X) * Number Sense Routines (http://amzn.com/1571107908) * Dr Wright's Kitchen Table Math book (there are three) - http://amzn.com/0982921128 I haven't finished these next two, but they look promising: * Fostering Geometric…

  • 诀窍似乎在于两者的结合。死记硬背结合有效的方法,似乎是培养孩子强大数感(number sense)的关键。想了解更多细节的话,可以看一下三编码模型(Triple Code Model,Dehaene & Cohen)。

    The trick seems to be a combination of both. Learning by rote in combination with an effective method seems to be key to strong number sense in kids. Take a look at the Triple Code Model (Dehaene & Cohen) for some more detail.

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