Recent Posts - page 127

  • Graphic organizers

    By on

    Many high-school teachers believe that so-called graphic organizers are helpful to students. Readers who are my age may wonder what a graphic organizer is. According to the North Central Regional Educational Laboratory, a graphic organizer is an instructional tool used… Read More ›

  • dbar

    By on

    Dorchester is actually getting some high-quality restaurants. A couple of years ago, the Blarney Stone in Fields Corner transformed itself from a typical Irish pub to an excellent restaurant. The new C.F. Donovan’s in Savin Hill serves inexpensive but reliably… Read More ›

  • Who buys lottery tickets?

    By on

    Try doing a Google search on the pair of phrases “lottery tickets” “tax on the poor”; you’ll find surprisingly few hits. Change poor to stupid and you’ll collect a few more hits, but still only 507 (at this moment). I’ve… Read More ›

  • Pre-fix

    By on

    One of my precalculus students (or is it the hyphenated pre-calculus?) thought that he was studying calculus. He figured that precalculus was a kind of calculus, just as differential calculus is a kind of calculus. What does that prefix “pre-”… Read More ›

  • Numbers and Palindromes

    By on

    Numbers and Palindromes. No, not numbers that are palindromes: Numbers and Palindromes, the television show and the movie. I wrote about Numbers six months ago; at that point I had only seen three episodes, and it would have been premature… Read More ›

  • Identifying a language

    By on

    I was excited to read about Xerox’s Language Guesser. If you can’t identify a sentence in a foreign language, just paste the sentence into their convenient type-in field, and the intelligent Xerox software will correctly guess the language. Sounds like… Read More ›

  • What's wrong with this problem?

    By on

    The problem below comes from the Education Records Bureau’s Independent School Entrance Examination (ISEE) for middle school students. How many things can you find wrong with it? Thanks for Thane Plambeck for the pointer.

  • Pi

    By on

    Listen closely…

  • Another B&B

    By on

    Just got back from Narragansett, RI, where we attended the wedding of two of my former students. They became high-school sweethearts ten or eleven years ago, and now they’re married! And so we have another B&B to report on (see… Read More ›

  • Dadaism lives

    By on

    As reported on NPR’s Weekend Edition Saturday this morning, we will be observing International Dadaism Month for a short month consisting of only 13 days: 4 February, 1 April, 28 March, 15 July, 2 August, 7 August, 16 August, 26… Read More ›

  • From David Allen

    By on

    Two quotations (from David Allen’s newsletter): A task left undone remains undone in two places — at the actual location of the task, and inside your head. Incomplete tasks in your head consume the energy of your attention as they… Read More ›

  • Worth a detour

    By on

    Despite the general lack of excitement in Elmira, it does boast two great attractions: the Arnot Art Museum and the Chemung Valley History Museum. Walking into the history museum, I was immediately taken aback by being offered the senior citizens’… Read More ›

  • Hotel or B&B?

    By on

    When we go to Elmira (see yesterday’s post), Barbara and I usually stay at the Hilton Garden Inn in Horseheads. (Yes, you heard that right: Horseheads.) Like any of the low-end Hiltons, it is boring, predictable, and perfectly adequate. So… Read More ›

  • Sunny Elmira

    By on

    Here I am, enjoying my vacation in the tropical paradise of Elmira, New York. No, wait! I must be thinking of someplace else. Elmira isn’t a tropical paradise — it’s a cosmopolitan urban center with hundreds of exciting cultural opportunities… Read More ›

  • The goal of all creative activity (including math?)

    By on

    From Mark Bernstein: …the goal of a Web site must ultimately be, quite simply, to make people think. Even simple sales sites aspire not simply to gain an order, but rather to gain a customer — and to change the… Read More ›

  • Does Santa work for Bush?

    By on

  • Wikipedia's virtues

    By on

    There has been a flurry of attacks on one of the most useful sites on the Internet: the Wikipedia. It’s the source that I recommend most often for math and computer science. But students tell me that it’s disparaged by… Read More ›

  • The night before solstice

    By on

    ’Twas the last day for this session’s Saturday Course. The “On Stage” class performed James Finn Garner’s very amusing “’Twas the Night before Solstice,” which begins as follows: Twas the night before solstice and all through the co-opNot a creature… Read More ›

  • Highlighting considered harmful?

    By on

    As our students were reading silently (see yesterday’s post), teachers were strongly encouraged to model the process by silently reading the same book along with the students. We were meeting in homerooms — eleven or twelve students per teacher —… Read More ›

  • Silent reading: The first day

    By on

    As I described in my post of November 3, Weston High School is currently engaged in a school-wide interdisciplinary project: reading Tracy Kidder’s Mountains Beyond Mountains and integrating it into every course in every subject. The integrating will happen in… Read More ›