Recent Posts - page 121

  • Teaching linguistics in high school

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    At Lincoln-Sudbury in the 1970s I taught a rotating sequence of linguistics courses along with my primary assignment of teaching math. As my undergraduate and graduate work were in linguistics, it was a natural fit. In my ten years teaching… Read More ›

  • How do you get the gas company's attention?

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    So we park our car in front of the house, get out, and smell the distinctive odor of natural gas. Sniffing around, we conclude that it’s pretty clearly coming from the middle of the street. We go in and call… Read More ›

  • Numb3rs and the MAA

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    The Mathematical Association of America (MAA) has generally been enthusiastically positive about the well-known television show, Numb3rs. So has the National Council of Teachers of Mathematics (NCTM). These reactions are to be expected: both organizations want to promote interest in… Read More ›

  • Should we rename all the Washington Streets?

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    So the Cambridge City Council wants the MBTA to rename Lechmere Station because they have just discovered that mid-18th-Century local resident Richard Lechmere was a slave owner. By that theory, should they petition to have all the Washington Streets renamed?

  • Ah, that explains it

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    Some thoughtful reflections on the election — from Grover Norquist, best known for being head of Americans for Tax Reform, as well as being a distinguished alumnus of Weston High School and a close Republican colleague of Karl Rove: Nobody… Read More ›

  • Yearbooks and gender

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    What is it about yearbooks that makes boys unwilling to serve as editors? Year after year, when I look at the list of Weston High School yearbook editors, what do I see? Pulling out four recent yearbooks at random, I… Read More ›

  • Former students

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    Now that I’ve been teaching in Weston for almost ten years, I seem to be running into a surprising number of former students of mine (from Lincoln-Sudbury, but now through other connections). Weston isn’t exactly far from either Lincoln or… Read More ›

  • Mathematica and Maple

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    At Weston High School we’re considering the use of mathematical symbol-manipulation software such as Mathematica or Maple. Our theory is to pick one of these for a trial run for a year — just one copy per teacher, for use… Read More ›

  • Continuity and retention in math classes

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    I’m sure we’re not alone in finding that there’s distressingly little retention from year to year in our math classes. One of the big differences between honors and non-honors (“college-prep”) classes is that most students in the former can be… Read More ›

  • Where have I been?

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    Oh no! A month and a half have gone by since I have last posted! I am determined to resume posting right away…

  • Vote for John Bonifaz

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    Massachusetts voters: I know that nobody pays much attention to the election for Secretary of State (officially, of course, known as Secretary of the Commonwealth in Massachusetts), but don’t just vote automatically for the incumbent! Cast your vote for John… Read More ›

  • Melinda & Melinda

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    Barbara and I just watched Woody Allen’s 2004 film, Melinda and Melinda. It’s well worth watching — and thinking about. It won’t give anything anyway to say that it opens with a scene that deliberately recalls My Dinner with Andre,… Read More ›

  • "Correction" of "typo" destroys math joke

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    In a shocking development, an innocent math joke was destroyed this morning by a well-meaning “correction” of a “typo.” My department head put the following announcement into today’s Daily Announcements: MATH TEAM: first official practice is Wednesday Sept 13after school… Read More ›

  • They're nerds in a good way

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    As usual, I picked up Barbara after work, and we asked each other, “How was your day?” I relayed three brief anecdotes to her: Just before one of my classes was about to start, I overheard one student say to… Read More ›

  • Saturday

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    What an interesting novel! I have just finished Ian McEwan’s Saturday (on audiobook), a slow and powerful exploration of 24 hours in the life of an English neurosurgeon. But it’s full of flashbacks, so the reader gets much more than… Read More ›

  • A Cry for Self-Help

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    As a mystery combined with a satire on newage human-potential groups, Jaqueline Girdner’s A Cry for Self-Help is occasionally amusing. But there are too many nearly indistinguishable characters, far too many stereotypes, and almost no plot. Don’t bother reading it.

  • More dim sum at Chau Chow

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    In my post of May 9, I had promised to review the new branch of Chau Chow that recently opened in Dorchester. But then, alas, my blog went on hiatus, so you’ve seen no review from me. Here, at last,… Read More ›

  • Dennis Lehane

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    Do you want to meet Dennis Lehane, the well-known author of eight novels, including Mystic River (made into a 2003 movie directed by Clint Eastwood) and Gone Baby Gone (made into an soon-to-be-released movie directed by Ben Affleck)? Aside from… Read More ›

  • When you've forgotten the combination to your lock…

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    As we all know, combination locks should really be called permutation locks. Actually, that isn’t quite right. Duplicates are allowed, so you aren’t really taking permutations of 40 numbers. But that isn’t the subject of this post. The point is… Read More ›

  • Cold Moon

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    Just finished reading Jeffery Deaver’s Cold Moon. Like the rest of his Lincoln Rhyme series, this novel is full of surprise turns. At many points, just when you’re finally sure that you understand what’s going on, there’s some new twist… Read More ›