Recent Posts - page 109

  • The Second Mouse

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    The Second Mouse is a wonderful addition to Archer Mayor’s series of Vermont mysteries, which are always a pleasure to read because Mayor is so skilled at drawing verbal pictures of both the characters and the locales. As a reader,… Read More ›

  • Maple

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    Yesterday afternoon we had a half-day workshop on Maple, a computer algebra system. At least that’s how we think of it, but here’s the description on their website: Maple is the leading all purpose mathematics software tool. Maple provides an… Read More ›

  • Teaching boys and girls separately — and differently?

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    There’s a fascinating pair of intertwined articles this week, one in the New York Times Magazine and one in Language Log. The Times article is the cover piece for the issue: “Teaching Boys and Girls Separately,” by Elizabeth Weil; the… Read More ›

  • An Obama/Seeger serendipity

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    Wow! I don’t often call a PBS show inspiring, but last night I watched the truly inspiring American Masters episode, Pete Seeger: The Power of Song, which had aired on my birthday and TiVo had kindly saved for me. I… Read More ›

  • Fractals are fractious

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    (Thanks to Barbara for the title of this post.) Let me begin by setting the stage. On Friday I wrote about this year’s Fractal Fair. Groups of students (generally three in each group, occasionally two; generally juniors, but there were… Read More ›

  • Listen to the kids? Or listen to the adults?

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    In Universal Hub this morning, Adam Gaffin quotes Cara Lisa Powers on the subject of the Boston Globe’s coverage of a protest at the John D. O’Bryant High School of Mathematics and Science. The Globe ignored the kids. In this… Read More ›

  • "Boys and girls,…" What's wrong with that?

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    One of my colleagues objects when a teacher addresses a group of students as “Boys and girls,…” No, it’s not that she would prefer it if we said “Girls and boys,…”; that’s not the issue, though of course one should… Read More ›

  • The Sixth Annual Fractal Fair

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    You’re familiar with the fact that high-school students often display their creativity in the fields of art, music, and theatre, and everyone has heard of science fairs, but similar opportunities in mathematics are all too rare. Today we held the… Read More ›

  • My 10 favorite books

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    That’s 10, not ten — because there are twelve, which is still 10. Confused? Just pick the right base, of course. So I guess they’re still my 10 favorite books. Anyway, if you look at my profile (the link is… Read More ›

  • Thinking again about Obama/Bloomberg

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    A month ago I wondered why nobody was talking about the possibility that Barack Obama would pick Michael Bloomberg as his running mate. It wasn’t that I was seriously supporting such a ticket at the time; it just seemed to… Read More ›

  • Nursery Crimes

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    Nursery Crimes, by Ayelet Waldman, is a satirical mystery novel that’s fun to read but is a bit too much like cotton candy. Here is my favorite passage: “This is terrible. You don’t seem to understand. If Ruby doesn’t go… Read More ›

  • Curriculum B

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    Every curriculum can be viewed at several different levels of granularity. Let’s look at what’s important when we’re teaching math. At one level the curriculum is obvious: Algebra I, Geometry, Algebra II, etc. But of course that’s much too broad,… Read More ›

  • If you can read this, you can read at a high-school level

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    According to the badge that I’ve pasted into the right sidebar, this blog requires a high-school reading level. I was glad to see that it passed that test, even though only a small part of my audience actually consists of… Read More ›

  • Applying Yourself

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    I’ve been catching up on some back reading over vacation, so I just now got to my copy of the January issue of Harvard Magazine. After reading “Applying Yourself,” by college senior Liz Godwin, I am convinced that this essay… Read More ›

  • Sex vs. math

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    The anonymous Minnesota math teacher who blogs under the name “3σ→Left” sarcastically calls it “surprising news,” but how will this news item affect teens who are considering majoring in math? Now we know why so many of those teenagers who… Read More ›

  • Slay Ride

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    In my post of January 9, I promised to read Chris Grabenstein’s Slay Ride, since I had been disappointed by its sequel, Hell for the Holidays, but liked the author’s other series, including Tilt-A-Whirl and Mad Mouse. I concluded my… Read More ›

  • Mozart and the Whale: The movie

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    Mozart and the Whale: An Asperger’s Love Story? I was initially skeptical — definitely intrigued, but still skeptical. The premise sounded too sentimental. It was going to be a chick flick, I figured. It was going to be what my… Read More ›

  • Girls can't do math.

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    Got your attention, didn’t I? I figured that such an outrageous claim would have that effect, even though there are people who actually believe it, as portrayed satirically in yesterday’s XKCD cartoon: The clueless guy on the left is a… Read More ›

  • The Proper Ladies in Dorchester

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    Yesterday’s special program at the Dorchester Historical Society was a performance by Anabel Graetz and Deborah Anne Goss, singing as The Proper Ladies, featuring a Valentine’s Day history. In some ways they remind me of Bolcom and Morris, especially in… Read More ›

  • Model railroad show at the National Heritage Museum

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    OK, so why on earth should you care about a review of a model railroad show? More generally, most of my readers aren’t the least bit interested in model railroading, so why should they bother reading this post? The answer… Read More ›