So why is it that the top two mathletes on Weston High School’s Math Team are freshmen girls? And a year young for their grade, at that? Check out the situation from ten months ago. But it’s only two data… Read More ›
Teaching & Learning
Obama and the Achievement Gap
Now that we’ve elected an African-American intellectual to the highest office in the land, can a reduction in the achievement gap be far behind? For many years we’ve been observing that black male students see very few role models for… Read More ›
iPhone games
Having been an enthusiastic iPhone user for the past four months, I’m not surprised that many of my students want to play games on it (at least those students who don’t have iPhones themselves; this is Weston, after all). That’s… Read More ›
Turn your iPhone into an ocarina.
I recently installed an unusual application on my iPhone: Ocarina. This program turns your iPhone into a four-hole ocarina, with the holes outlined on the iPhone’s touch-sensitive screen. But the really cool thing is that you actually blow into your… Read More ›
Teaching spreadsheets in high school math classes
Should high-school math classes be teaching Excel? Or, more generally, should we be teaching spreadsheet use — and Excel just happens to dominate the market? We have been exploring these issues at Weston High School. Certainly the right point of… Read More ›
"Everyone else does it."
The Josephson Institute Study of the Ethics of American Youth has been widely reported on such widely varied outlets as National Public Radio, Fox News, and Yahoo News. They report “a troubling picture of our future politicians and parents, cops… Read More ›
The Big Ideas of Algebra, Part One
Earlier this month I participated in a fascinating two-day seminar on The Big Ideas of Algebra, taught by Deborah Hughes-Hallett and sponsored by Teachers as Scholars. Although I undoubtedly talked too much, I figure that that was because I had… Read More ›
Teaching RSA in high school
By this point I’ve taught simplified versions of the RSA algorithm to ten different cohorts of teens: four years’ worth of Honors Algebra II students at Weston High School, juniors for four summers at Crimson Summer Academy, and two years’… Read More ›
Interpreting political data
I want my CSA sophomores to understand many sorts of visual representations of data — tables, charts, graphs, etc. — especially in the context of elections, since we’re applying mathematics to models of voting. This summer, of course, we have… Read More ›
What kids call their parents…and their parents' friends
Just getting around to blogging this, but there was a fascinating article a few weeks ago in the Boston Globe, made all the more relevant to me because it mentioned several of my Weston students and was written by the… Read More ›
Supreme Musical Artists of the Past Fifty Years
As I mentioned in my post of four days ago, my sophomores at Crimson Summer Academy (CSA) are currently studying models of voting. While I’m trying to move them away from cuteness as a criterion and toward serious consideration of… Read More ›
No surprise: they support Obama.
As I mentioned in my post of two days ago, the sophomore component of the summer course I teach at Crimson Summer Academy focuses on models of voting. Although the emphasis is primarily on applied mathematics, the 2008 course was… Read More ›
Cuteness counts
My regular readers know that I teach Quantitative Reasoning (QR) at the Crimson Summer Academy (CSA) over the summer. (If you don’t how what CSA is, read my blog posts from May 7, 2007, and April 30, 2008.) The theme… Read More ›
Technology in school
No, this isn’t another one of those essays about the usefulness of technology in teaching math. This is a response to a fascinating post in Heather’s Comparative Childhood blog, in response to a newsletter from her daughter’s middle school. Here’s… Read More ›
Where can Dorchester kids get into college?
Where can Dorchester kids get into college? Anywhere! Some of my Weston students believe that they are entitled to go to Harvard and BC and Bryn Mawr, but kids who go to public schools in Dorchester and Roxbury certainly aren’t… Read More ›
Amazing math applets
Check out the Lawrenceville School’s amazing math applets! They provide links to class-demonstration applets that range from the unit circle and the sine function through transformations and vector addition all the way to slope fields and Riemann sums — not… Read More ›
Double Vision
I have just finished reading Double Vision, by Randall Ingermanson. This science fiction thriller has a great concept, but the execution is disappointing. On the plus side, the novel speaks effectively to those of us who have worked in the… Read More ›
An evening in Jamaica Plain
Barbara and I spent a few hours yesterday evening in Jamaica Plain. First we walked to the Axiom Gallery, which is hosting an intriguing Math and Art exhibit through April 27 right next to the Green Street T station (confusingly… Read More ›
N is a Number
I mentioned two days ago that I was going to watch N is a Number: A Portrait of Paul Erdős, a documentary that had been enthusiastically recommended to me by my former student, Kelly Mathislife. She writes that N is… Read More ›
Heroes
As I was reading Paul Graham’s essay, “Some Heroes,” it struck me that I’ve never liked being asked who my heroes are. In his second and fourth paragraphs, Graham reflects on the question itself: I’m not claiming this is a… Read More ›
Learning Strategies 