“These explanations are entirely bogus. They’re made up.” That’s what the Kiwi Hellenist, Peter Gainsford, says about the International Astronomical Union’s incorrect explanations for the names of the planets. But how could the explanations be entirely bogus? Scientists don’t just… Read More ›
Teaching & Learning
We need more confusion, not less! (Strategic confusion, that is.)
Schools aren’t built around confusion. We reward students for speed and accuracy (the way we average grades and set rigid deadlines). Our standardized tests place a high value in speed and accuracy rather than nuance and confusion. We value teachers… Read More ›
Did the ancestors of today’s Middle Easterners come from Africa?
Of course they did, you reply. But not so fast! There has, of course, been a lot of interest lately in tracing one’s DNA to find out one’s individual ancestry. But I haven’t seen much about the results of doing… Read More ›
Fake news! (Is it clickbait? Or have archaeologists discovered the Trojan Horse? Judge for yourself!)
Did you believe in Santa Claus when you were a kid? How about the Bible? God? The Norse gods? Satan? Zeus? Evolution? Grimm’s fairy tales? The quadratic formula? The Trojan War? Everything your parents told you? Everything your teachers told… Read More ›
Fake news? Or not? Jigsaw puzzles improve cognitive functioning in seniors!
Not high-school seniors. Not college seniors. Seniors as in senior citizens—old people—like me. We all know (don’t we?) that solving crossword puzzles and playing games like Scrabble can supposedly help stave off Alzheimer’s by keeping the left side of the… Read More ›
The so-called SmartPhone trap: Is it real?
Confirmation bias strikes again! Maybe I’m being unfair to myself. But I admit that I started reading this New York Times piece with a two-fold bias: The “guest essay” in the Times is titled “This is our chance to pull… Read More ›
The Rose Code, by Kate Quinn
Heartfelt thanks to my friend and colleague Leah Gordon for recommending this wonderful novel! The Rose Code is a remarkable work of historical fiction, focusing primarily on three invented characters—together with a supporting cast of real-life ones, such as Alan… Read More ›
“The Student as Citizen”
Going all the way back to its conception in 2003, the Crimson Summer Academy (CSA) has had a theme for the summer: “The Student as Citizen.” If you look at its public-facing webpage, you will see this statement: “The curriculum… Read More ›
Should “exam schools” exist?
Boston Latin School. Stuyvesant High School. Two of the very finest public schools in the nation. Should they exist? 50 years ago I would have been taken aback by the very question. Of course they should exist! Who would doubt… Read More ›
Should we be teaching applied math in high school?
“Of course we should,” I hear you say. “What good is math if it doesn’t have any read-world applications?” Let me unpack your reply. In one short paragraph it brings up at least half a dozen responses. We’ll discuss a… Read More ›
Looking forward (mostly) to another summer of teaching remotely
Tomorrow I will meet my teaching assistants, and two days later I will meet the students in my class. I am looking forward to both. Actually, there are several errors in that short paragraph: My teaching assistants are actually called… Read More ›
Yikes! Lying with statistics! About COVID! And from Massachusetts officials, no less!
Apparently schools are magical places where kids don’t get COVID. You know, because youth. To prove this, the Mass Department of Public Health has just released this informative graph: Look at the bars. As you can tell from a mere… Read More ›
Kafka on K-12 math education
What, you may wonder, did Franz Kafka have to say about K–12 math education? Probably nothing, you might say to yourself. But you would be wrong. At least according to Ben Orlin. As you know, Kafka’s second-most-famous novel, The Trial,… Read More ›
Goat problems!
No, no, we’re not talking about your pet goat’s behavioral problems. We’re talking about a certain type of math problem—a type of problem to which I used to devote a couple of classes per year when I was teaching Honors… Read More ›
Dana Bullister for City Council!
Normally I don’t endorse political candidates in this blog. But normally my former students don’t run for office! In fact, as far as I know, this is only the 2½th time. Please correct me if I am wrong. Why the… Read More ›
A beautiful abacus set… and it was free! Free is good.
A family giving away their beautiful abacus set! Who could resist? Not me. As you will see in the photos below, we have an authentic Chinese abacus in pristine condition, inside a box in pristine condition, along with an undated… Read More ›
“Can data solve our wicked problems?”
That’s a direct quote from an audience member in yesterday’s online program at the Leventhal Center: “Can data solve our wicked problems?” The program, titled “Matt Bui on how communities use & refuse data about themselves,” was part of the… Read More ›
A supposedly “new” way to solve quadratics
What’s wrong with the Quadratic Formula? Let me count the ways: It’s pure magic to 99% of high-school students, who have no idea why it works. It lends itself to sign errors because of the subtraction under the square root… Read More ›
Adequate Yearly Progress
If you write a novel about teaching, how realistic should it be? If, in particular, it’s supposed to be a satire, then how realistic should it be? Can you distinguish a satire from reality? Sometimes it’s hard to do that…. Read More ›
Boston in Transit
Boston’s rich history of public transit deserves your attention if you live in, work in, or have visited The Hub. That’s short for “Hub of the Universe,” in case you missed the memo. Boston is nothing if not proud of… Read More ›