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In 2018 I semi-retired by retiring from Weston High School after my 21st year teaching mathematics there. This was also my 44th year as a teacher altogether. In 2023 I retired fully, adding in my 18 years at Harvard’s Crimson Summer Academy each summer. For 21 years I had taught at the Saturday Course in Milton, MA, and I used to serve on the board of the Dorchester Historical Society.

I read, cook, and spend a lot of time building my model railroad. For some reason I’m left with less free time than would be ideal, considering that I’m supposed to be retired, but somehow I also manage to devote time to my wife, Barbara, and to our varying number of cats (once up to six, but now sadly down to one).

Larry Davidson
ljd@larrydavidson.com

  • Open enrollment

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    In recent days I’ve talked with several colleagues and a couple of students concerning overrides into honors-level math classes. All high schools have to face the question of what to do when a student and his or her math teacher… Read More ›

  • Welcome back.

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    Yikes! I see that it’s been almost three months since my last post. There’s no particular reason for this — I just got overtaken by events. So… welcome back, and I’ll try to resume regular blogging right now. I have… Read More ›

  • Avatar

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    What more can I add to all the chatter about James Cameron’s Avatar? Not much, except to share my opinions. You probably already know all that you need to know about this movie, and I certainly don’t want to include any… Read More ›

  • Linguistics, mathematics, and mysteries

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    “I make order out of chaos.” This is how an old friend whom I hadn’t seen in years explains her transition from linguistics to statistics, when people think it’s a complete change of field. It’s how she explains it to… Read More ›

  • The King of Lies

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    During the last few months I read two interesting novels by John Hart: The Last Child, which I believe is his newest, and The King of Lies, which is definitely his first. It’s not really clear why I read them… Read More ›

  • Yes, teens really can write literate email messages

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    A lot of adults are complaining that teens are “illiterate” in their writing, especially in email messages — you know, “kids these days…” and all that — but that’s not what I’m seeing. The abysmal level of teenage writing is… Read More ›

  • Friday cat blogging

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    (For those who don’t know what Friday Cat Blogging is all about, see here or here or especially here.) Today’s observation is that chairs are for humans. William doesn’t agree:

  • How many applications????

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    I’ve just sent off my final college recommendations — for a couple of schools that have surprisingly late deadlines of January 10 or January 15. My spreadsheet shows that the students who asked me to write recommendations for them this… Read More ›

  • Harry Potter at the Museum of Science

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    After spending a totally absorbing 90 minutes at Harry Potter: The Exhibition, I still don’t know why it’s at the Museum of Science of all places — what’s the connection with science? — but I highly recommend it nonetheless. The… Read More ›

  • Julie and Julia

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    Julie and Julia has gotten so much publicity that I’m not sure I have much to add. It was a good movie to watch on New Year’s Eve — but watch it anyway if you haven’t seen it yet, New… Read More ›

  • Friday cat blogging

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    Vincent likes the riverboat too:

  • The Man from Earth

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    The Man from Earth is a quirky movie that you should see if you like talky films that make you think. Skip it if you insist on visual effects, exciting plot, and a clean resolution at the end. Clearly a… Read More ›

  • Mathematician’s Lament

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    “Mental acuity of any kind comes from solving problems yourself, not from being told how to solve them.” So says Paul Lockhart, and I couldn’t agree more. It’s great having cooperative students who will correctly follow directions in solving problems… Read More ›

  • Lady Killer

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    The setting of Lisa Scottoline’s Lady Killer feels authentic to me, but that judgment certainly doesn’t come from first-hand experience. Unlike my previous review (of My Latest Grievance, where the family, the location, and the social milieu are all familiar… Read More ›

  • My Latest Grievance

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    The first page of Elinor Lipman’s 2006 novel, My Latest Grievance, grabbed my attention immediately: Of the five main characters, narrator and protagonist Frederica Hatch is a sophomore at Brookline High School. Two of the others — Frederica’s parents — are… Read More ›

  • Friday cat blogging

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    Vincent is shy and doesn’t like having his picture taken:

  • Meeting across the River

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    Meeting across the River has a truly unusual and creative premise for a collection of 20 short stories. Its subtitle, Stories Inspired by the Haunting Bruce Springsteen Song, reveals the premise: every story (each by a different author) was inspired… Read More ›

  • The Meaning of Everything

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    Like many other books that I enjoy, Simon Winchester’s non-fiction opus, The Meaning of Everything: The Story of the Oxford English Dictionary, won’t appeal to everyone. But if you’re interested in words — and the development of the English language… Read More ›

  • The Girl with the Dragon Tattoo

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    The late Stieg Larsson’s The Girl with the Dragon Tattoo is a quirky and fascinating novel. It is at once a thriller, a character study, and a political exploration — all taking place in Sweden. The lead character, Lisbeth Salander,… Read More ›

  • The Bookwoman's Last Fling

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    Here I am, continuing my efforts to catch up on some of the books I read in 2009. I’ll turn my attention now to writing a capsule review of John Dunning’s The Bookwoman’s Last Fling. As a bibliophile, I’ve had… Read More ›