Author Archives
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
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The Internet isn't melting our brains.
Vincent Rossmeier has written a refreshing article in Salon entitled “Is the Internet melting our brains?” Essentially an interview with linguist Dennis Baron about his new book, A Better Pencil, the article counters much of the typical hand-wringing in the… Read More ›
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Numb3rs, Season Six — and the Unexpected Quiz
On the other hand, the season opener of Numb3rs — Season Six, which is hard to believe! — was pretty good, even it was skimpy on the math and a bit long on tensions between Charlie and Amita. But this… Read More ›
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Glee
I gave it a fair shot. As a teacher in a suburban high school, I felt duty-bound to watch the first three episodes of Glee, and I really tried to like it. But I’ve given up. The actors can’t act… Read More ›
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Stone House Farm
Barbara and I highly recommend a small Bed & Breakfast in Amherst, the Stone House Farm. Right on the northern edge of town, a mile or so beyond the end of the U.Mass. campus, it’s convenient to get to but… Read More ›
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Spring Awakening
Go see the musical version of Spring Awakening at the Colonial Theater if you’re a parent or a teacher or a teen, or if you’ve ever been one of those. This disturbing German play from 1891 is not exactly typical… Read More ›
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Dorchester's best-kept secret
First of all, if you’re one of my students, you should not read this post, since you’re under 21 and know nothing about wine. Yesterday afternoon we were introduced to “Dorchester’s best-kept secret,” the Boston Winery, at a fundraiser for… Read More ›
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Sullivan, Möller, Krauthammer, and Noonan
I can’t keep up with Andrew Sullivan, since he posts about 42 entries a day. (I’m not exaggerating!) But I just read the following email from one of his readers and I have to pass it on: First they tortured… Read More ›
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The New England Playoffs
No, not football — too late for that. And not basketball — although it’s the right season for that. I’m talking, of course, about the New England Association of Math Leagues Playoffs, which took place today at Canton High School…. Read More ›
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A Taste of Dorchester
This evening’s Taste of Dorchester event was a great success. When I moved to Dorchester in 1985, I never would have guessed that there would soon be a couple of dozen good restaurants in this part of Boston — and… Read More ›
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The Brief Wondrous Life of Oscar Wao
Junot Diaz’s bi-cultural novel, The Brief Wondrous Life of Oscar Wao, is itself a wondrous and wonderful book in so many ways. While it’s not for everyone — some reviewers were irritated by matters that could indeed be irritating to… Read More ›
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The Body in the Ivy
The Body in the Ivy, by Katherine Hall Page, is a well-above-average mystery with some familiar themes. I can’t give too many details without indulging in spoilers, but I recommend it to those who like updated Agatha-Christie-style stories where the… Read More ›
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povo.com
How nice to see a website that actually recognizes Dorchester as a neighborhood of Boston! Povo not only lists it prominently, but its description is an accurate portrayal of Dorchester’s many virtues: Dorchester is the largest geographic and most populated… Read More ›
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This is Your Brain on Music
I don’t usually read books just on the basis of advertising, so I first checked with my colleague the music teacher before I decided to read the new book with such intriguing ads: Daniel J. Levitin’s This is Your Brain… Read More ›
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Unnecessarily difficult
A few years ago, one of my former students from Honors Precalculus informed me that my course had been “unnecessarily difficult.” An interesting phrase. “What does that mean?” was my puzzled response. Let’s call her Rachel (not her real name)…. Read More ›
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The Crimes of Jordan Wise
Bill Pronzini’s neo-noir novel, The Crimes of Jordan Wise, is a pleasant diversion but certainly not one of his better works. The idea that a geeky guy who excelled in math in high school might become a successful accountant is,… Read More ›
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Overzealous adults
Kathryn Cramer writes about the new book, Free-Range Kids: Giving Our Children the Freedon We Had Without Going Nuts with Worry, by Leonore Skenazy. I’ve reserved a copy through the Minuteman Library Network; maybe I’ll write a review in this… Read More ›
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The forest or the trees?
I was just thinking about some of the difficulties that many high-school students have when attempting to learn math. Aside from those who face external obstacles — such as brain damage, severe emotional problems, or extremely inadequate teaching — we… Read More ›
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Linguistics, mathematics, and the general public
Just about everyone can speak, so we all have an opinion about language. Just about everyone can count, so we all have an opinion about math. Everyone’s an expert. After reading uninformed opinions about both, I decided to compare and… Read More ›
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"You must be a Democrat."
The thorny question of grading took a new twist yesterday afternoon. I’ve discussed grading before — in my posts of 11/30/2005 and 12/20/2007 — and I’m not going to rehash those arguments. Sometimes I’m wrong, but on these issues I’m… Read More ›
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Shout-out to B Block
Near the end of my B Block precalculus class this morning, a couple of juniors happen to mention this blog and asked me to give a shout-out here to B Block. I said I would do so. But first, of… Read More ›
Learning Strategies 