Recent Posts - page 86
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How to pick a tutor…or not
Who needs a tutor? You do! Well, no…you probably don’t. Even if you’re faced with the challenge of Honors Geometry (a rude awakening to many students who are suddenly faced with the demands of their first high-school honors math course),… Read More ›
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The soft bigotry of low expectations
I hate to use a phrase that was coined by a senior advisor to President George W. Bush. But use it I must…and even in a similar context. Michael Gerson described the all-too-common educational practice of expecting less from members… Read More ›
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Learning goals and common assessments
Yesterday we had our final workshop of the summer, so we must be ready (hah!) to return to school on Tuesday. This workshop was titled “Learning Goals and Common Assessments.” You might be wondering what that means. I’ll tell you…. Read More ›
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Using web-based technology in math courses
Yesterday we had a one-day workshop on using web-based technology in math courses. The premise was that the technology used in our math courses has been almost unchanged over the past ten years, despite the big improvements in web-based applications that… Read More ›
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BYOT
Just finished participating in a two-day workshop on BYOT, a.k.a. BYOD. If you’re not up on current educational jargon, you might not realize that the T stands for “technology,” the D for “device.” In either case, the idea is that… Read More ›
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Post #1000
It was just over five and a half years ago, in my 500th post, that I wrote this: I’m pleased to have kept it up for 500 posts, and I’m looking forward to 500 more. And now I’ve completed those… Read More ›
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Isaac’s Storm and The Devil in the White City
Having read and enjoyed Erik Larson’s non-fiction account of the 1893 Chicago World’s Fair, The Devil in the White City: Murder, Magic, and Madness at the Fair that Changed America, I decided to read his tale about the flood that… Read More ›
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It’s tough to type math.
Mathematical expressions and equations are normally written on paper with a pencil, or on a blackboard with chalk, or on a whiteboard with markers. There’s a good reason for this: it’s really hard to type math, whether you’re using an… Read More ›
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Meerkats, the Canadian Pacific Railway, coral reefs, and the Dead Sea scrolls
What do meerkats, the Canadian Pacific, coral reefs, and the Dead Sea scrolls all have in common? Maybe I should have added a fifth item, so we could play “one of these things is not like the others.” But that’s… Read More ›
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Three philosophical novels: Goldstein, Sloan, and Barbery
Three of the novels that I read this summer are explicitly or implicitly built on philosophical themes: Rebecca Goldstein’s 36 Arguments for the Existence of God: A work of fiction. With a title like that, you can see why a subtitle… Read More ›
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A white lion?
As you know, Douglas has a lot of fur. (That’s why his name is Douglas.) So where did it all go? Well, the problem was that his hair is so long and so thick that it kept getting badly matted…. Read More ›
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Ambivalent much?
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Paul Lockhart
Three and a half years ago I wrote a post about Paul Lockhart’s book, Mathematician’s Lament. Now he has a new book, oddly titled Measurement. Why, you ask, is that title odd? It’s because the book is only peripherally about measurement. Mostly it’s… Read More ›
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My Short, Happy Life in “Jeopardy!”
I reviewed Ken Jennings’s book Brainiac seven years ago. (Was it really seven years ago‽ Yes, it was!) So I figured I should also read the latest book by another Jeopardy champion, Brendan DuBois, whose short fiction I had read several times… Read More ›
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Lobstah Bake at Ashmont Grill
Mmm…what a feast! Last night was the much-anticipated occasion for the Ashmont Grill’s annual Lobstah Bake, three hours of unlimited grilled lobsters, tuna ceviche, striped bass ceviche, mussels, potato salad, tomato salad, cheddar-and-scallion biscuits, fresh corn on the cob, wine,… Read More ›
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It's better than sleeping on the keyboard.
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Typing two spaces after a period is totally, completely, utterly, and inarguably wrong.
“Typing two spaces after a period is totally, completely, utterly, and inarguably wrong.” So observes Farhad Manjoo, in a well-reasoned article entitled “Space Invaders: Why you should never, ever use two spaces after a period.” This is not a matter of opinion; it’s… Read More ›
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College admissions, the achievement gap, and throwing money at the problem
Boston College (2), Boston University (2), Brandeis, Clark, Denison, Framingham State, Hamilton, Harvard, Holy Cross, Lafayette, Northeastern (2), Skidmore, Suffolk, Tufts, U. of Maine, UNH, UMass Amherst, UMass Boston, Union, Wheaton, and Williams. That’s the complete list of where the… Read More ›
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From strangers to family
Yesterday evening the Crimson Summer Academy held its Tenth Annual Celebration to recognize the conclusion of another summer’s hard work. (Hard to believe that it’s been ten years!) Among the many fine presenters, one in particular stood out: the junior class… Read More ›
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Surrounded by police
“The house next door is surrounded by police, including a swat team.” This wasn’t really what I wanted to hear (four hours ago) in a phone call from Barbara. By now, of course, you’ve probably heard the main story: two… Read More ›
Featured Categories
Books ›
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The Odyssey (my failed attempt to see the movie)
August 12, 2026
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Murder off the Page
August 6, 2026
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With Prejudice
July 31, 2026
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Happy birthday (or maybe not), Messrs. Strunk and White!
July 30, 2026
Dorchester/Boston ›
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Bred
August 21, 2026
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Morning glories
August 13, 2026
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Good stuff cheap! The story of Jerry Ellis and Building #19
August 4, 2026
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Hydrangeas
July 27, 2026
Food & Restaurants ›
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How was last night at Tavolo different from all other nights?
May 7, 2026
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Dot Block Diner
April 21, 2026
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Happy spring! Happy buck-a-shuck!
March 20, 2026
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A special brunch at Tavolo
March 1, 2026
Life ›
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Fireworks
July 3, 2026
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Christina II
July 1, 2026
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Speaking of Les Miz…
June 27, 2026
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The Tartan Army: the day Scottish FIFA fans drank Boston dry
June 26, 2026
Linguistics ›
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What, I hear you ask, is an inverted oloid? (For that matter what is a plain vanilla oloid?)
August 14, 2026
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Why don’t Native Americans want to be called Native Americans?
July 28, 2026
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Unabridged
June 28, 2026
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Judeo-Arabic
May 24, 2026
Math ›
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Very sad news
October 17, 2025
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The metric system has gotten an update!
July 14, 2025
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As Tom Lehrer says, that’s mathematics!
July 9, 2025
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The Plinko Bounce
June 28, 2025
Model Railroading ›
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Only the best…
July 22, 2026
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Where are the women?
April 13, 2026
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Famous railway modellers
March 16, 2026
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“So you want a model railroad” — a well-known… okay… not-so-well-known Warner Bros. film from 1955
November 22, 2025
Movies & (occasionally) TV ›
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Picard: Welcome to the Sticks!
March 6, 2026
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The new Springsteen bio-pic
November 11, 2025
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Breaking Silence: a truly outstanding documentary!
July 29, 2025
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The Social Network
May 11, 2025
Teaching & Learning ›
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Who’s better at understanding written English — you or some random teen in South Korea?
January 22, 2026
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Triple threat: Carl Sagan, critical thinking, and an exam
October 13, 2025
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Truly these are oldies but goodies — songs from… wait for it… two millennia ago!
September 28, 2025
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Measles and polio down in the schoolyard
September 8, 2025
Technology ›
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Claude vs. ChatGPT
May 28, 2026
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Will the real John McWhorter please stand up? (No, no, that’s not the real one; that’s the AI John McWhorter!)
January 18, 2026
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Not the other Wes Moore
June 22, 2025
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Bye bye Mark Z.
February 6, 2025
Travel ›
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Interesting address
April 8, 2026
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Taunton vs. Colmar?
March 4, 2026
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Written in the South Pacific during World War II
February 17, 2025
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Globle
February 15, 2023
Weston ›
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A former student’s PhD defense
August 15, 2025
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“Dear parents of math geniuses…,” writes Tanya Khovanova
December 6, 2022
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How can girls succeed at the highest level of high-school debate?
November 20, 2022
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Reading Latin and Ancient Greek for fun and profit. For what? Fun? Yes, fun. Really. And the profit was purely intellectual, not financial.
October 19, 2022

