…除了海龟绘图（turtle graphics）以外的任何东西，所以他们能教给学生的也就只有这些了。这里有一份 Brian Harvey 写的优秀 Logo 语言入门教程，侧重于符号计算（symbolic computation）：https://mitpress.mit.edu/books/computer-science-logo-style
…anything beyond turtle graphics, so that's all they're able to teach to students. Here's a good introduction to Logo by Brian Harvey with an emphasis on symbolic computation: https://mitpress.mit.edu/books/computer-science-logo-style
…几个硬件 Logo 海龟。他们做这个也挺久了：https://www.terrapinlogo.com/products/robots.html 编辑补充：还有一套非常优秀的适合初学者的三卷本系列书，叫《Computer Science Logo Style》，是一位加州大学伯克利分校教授写的，名字我有点记不清了……可能是 Brian Harvey？
…a couple of hardware logo turtles. They've been at it for quite some time too: https://www.terrapinlogo.com/products/robots.html edit: there's also a very good three-book series for beginners called Computer Science Logo Style, by a UC Berkeley prof whose name I can't recall... Brian Harvey maybe?
我超爱入门教材。分享一些我的最爱： 《Starting Forth》- Leo Brodie 《Computer Science, Logo-Style》系列 - Brian Harvey 《代数》、《函数与图像》、《坐标法》、《三角学》- I.M. Gelfand（有人知道他到底写完他的《几何学》教材没有？我从没见过。我也…
I love introductory textbooks. Some of my favorites: "Starting Forth" - Leo Brodie "Computer Science, Logo-Style" series - Brian Harvey "Algebra", "Functions and Graphs", "Methods of Coordinates", "Trigonometry" - I.M. Gelfand (does anyone know if he completed his Geometry textbook? I've never seen it. I've also…
我觉得 Logo 背负着“幼儿园专用”编程语言的恶名实在太冤了，它其实是一个很优秀的 Lisp 方言。参考 Brian Harvey 的《Computer Science, Logo Style》。供个人免费（指 free beer 免费）使用，链接在此： 1. https://people.eecs.berkeley.edu/~bh/v1-toc2.html 2. https://people.eecs.berkeley.edu/~bh/v2-toc2.html 3. https://people.eecs.berkeley.edu/~bh/v3-toc2.html…
I think Logo gets a undeserved reputation as a "kindergarden" programming language, when it's actually a nice Lisp dialect. See Brian Harvey's "Computer Science, Logo Style". Available for free for personal use (as in free beer) at: 1. https://people.eecs.berkeley.edu/~bh/v1-toc2.html 2. https://people.eecs.berkeley.edu/~bh/v2-toc2.html 3. https://people.eecs.berkeley.edu/~bh/v3-toc2.html…
…Abelson and diSessa -- yes, same Abelson as SICP's. I only wish I'd had it as a teenager; it was still interesting when I got it in my 20s. Less advanced but also plausibly worthwhile: Brian Harvey's Computer Science Logo Style.
…正如指出的那样，它容易上手，但也非常强大。Logo 也是如此。它最出名的是那只海龟，但它骨子里其实是 Lisp，而且伯克利计算机系的 Brian Harvey 教授写过一套很棒的三卷本丛书《Computer Science Logo Style》。Red 很有潜力，但目前还处于 Alpha 阶段。基本上很少需要庞大的库。例如，我们自带原生图像数据类型，以及 4 种常见图像格式的编解码器。不需要任何外部库。GUI 系统是内置的，尽管…
…noted, it's easy to start, but also powerful. Logo was the same. It was most well known for the turtle, but it was really Lisp, and Brian Harvey (Berkeley CS Prof) wrote a great 3-volume series called Computer Science Logo Style. Red is potent, but also Alpha. Big libraries are rarely needed. e.g., we have a native image datatype, and codecs for 4 common image formats. No external libs needed. The GUI system is built in, though…
…除了海龟绘图（turtle graphics）以外的任何东西，所以他们能教给学生的也就只有这些了。这里有一份 Brian Harvey 写的优秀 Logo 语言入门教程，侧重于符号计算（symbolic computation）：https://mitpress.mit.edu/books/computer-science-logo-style
…anything beyond turtle graphics, so that's all they're able to teach to students. Here's a good introduction to Logo by Brian Harvey with an emphasis on symbolic computation: https://mitpress.mit.edu/books/computer-science-logo-style
…几个硬件 Logo 海龟。他们做这个也挺久了：https://www.terrapinlogo.com/products/robots.html 编辑补充：还有一套非常优秀的适合初学者的三卷本系列书，叫《Computer Science Logo Style》，是一位加州大学伯克利分校教授写的，名字我有点记不清了……可能是 Brian Harvey？
…a couple of hardware logo turtles. They've been at it for quite some time too: https://www.terrapinlogo.com/products/robots.html edit: there's also a very good three-book series for beginners called Computer Science Logo Style, by a UC Berkeley prof whose name I can't recall... Brian Harvey maybe?
我超爱入门教材。分享一些我的最爱： 《Starting Forth》- Leo Brodie 《Computer Science, Logo-Style》系列 - Brian Harvey 《代数》、《函数与图像》、《坐标法》、《三角学》- I.M. Gelfand（有人知道他到底写完他的《几何学》教材没有？我从没见过。我也…
I love introductory textbooks. Some of my favorites: "Starting Forth" - Leo Brodie "Computer Science, Logo-Style" series - Brian Harvey "Algebra", "Functions and Graphs", "Methods of Coordinates", "Trigonometry" - I.M. Gelfand (does anyone know if he completed his Geometry textbook? I've never seen it. I've also…
我觉得 Logo 背负着“幼儿园专用”编程语言的恶名实在太冤了，它其实是一个很优秀的 Lisp 方言。参考 Brian Harvey 的《Computer Science, Logo Style》。供个人免费（指 free beer 免费）使用，链接在此： 1. https://people.eecs.berkeley.edu/~bh/v1-toc2.html 2. https://people.eecs.berkeley.edu/~bh/v2-toc2.html 3. https://people.eecs.berkeley.edu/~bh/v3-toc2.html…
I think Logo gets a undeserved reputation as a "kindergarden" programming language, when it's actually a nice Lisp dialect. See Brian Harvey's "Computer Science, Logo Style". Available for free for personal use (as in free beer) at: 1. https://people.eecs.berkeley.edu/~bh/v1-toc2.html 2. https://people.eecs.berkeley.edu/~bh/v2-toc2.html 3. https://people.eecs.berkeley.edu/~bh/v3-toc2.html…
…Abelson 和 diSessa——没错，就是写 SICP 的那个 Abelson。我真希望自己十几岁时就能读到它；我二十多岁拿到它时依然觉得趣味盎然。没那么深奥但同样非常值得一读的还有：Brian Harvey 的《Computer Science Logo Style》。
…Abelson and diSessa -- yes, same Abelson as SICP's. I only wish I'd had it as a teenager; it was still interesting when I got it in my 20s. Less advanced but also plausibly worthwhile: Brian Harvey's Computer Science Logo Style.
…正如指出的那样，它容易上手，但也非常强大。Logo 也是如此。它最出名的是那只海龟，但它骨子里其实是 Lisp，而且伯克利计算机系的 Brian Harvey 教授写过一套很棒的三卷本丛书《Computer Science Logo Style》。Red 很有潜力，但目前还处于 Alpha 阶段。基本上很少需要庞大的库。例如，我们自带原生图像数据类型，以及 4 种常见图像格式的编解码器。不需要任何外部库。GUI 系统是内置的，尽管…
…noted, it's easy to start, but also powerful. Logo was the same. It was most well known for the turtle, but it was really Lisp, and Brian Harvey (Berkeley CS Prof) wrote a great 3-volume series called Computer Science Logo Style. Red is potent, but also Alpha. Big libraries are rarely needed. e.g., we have a native image datatype, and codecs for 4 common image formats. No external libs needed. The GUI system is built in, though…