I’m teaching introductory E&M this term, so it’s kind of fun to play around with silly applications of Coulomb’s Law. For example, let’s imagine that gravity suddenly switched off, but we wanted to keep the Earth in its orbit. How much charge would we need to move from the Earth to the Sun for the… Continue reading Replacing Gravity
Category: Education
Another New Term, Another Set of Teaching Experiments
Classes for the Winter term start today, and I’m totally prepared for this. Yep. Uh-huh. Losing a bunch of prep time to snow and ice last week hasn’t thrown anything into disarray. Anyway, for a variety of reasons, I’ve ended up departing from my plan to not do any new preps while I’m stuck being… Continue reading Another New Term, Another Set of Teaching Experiments
Life Scientists vs. Test Takers
Back in July, Physics Today ran an article on Reinventing physics for life-sciences majors (I couldn’t find an un-paywalled version, but this arxiv preprint seems to be close to it). As I’ve had some bad experiences with that class, I flagged it as something to read, but only got around to it last night. The… Continue reading Life Scientists vs. Test Takers
Malcolm Gladwell Is Deepak Chopra
I’m sure I’ve done more than enough wibbling about TED for this week, but the only major physics story at the moment involved the Higgs boson, and I’m thoroughly sick of that. So let’s talk about Malcolm Gladwell and journosplaining. Gladwell has a new book out, David and Goliath that from all reports is pretty… Continue reading Malcolm Gladwell Is Deepak Chopra
Men, Women, and Graduation Statistics
There was a great big New York Times article on women in science this week, which prompted no end of discussion. (I also highly recommend Bee’s response at Backreaction.) It’s built around the personal story of the author, Eileen Pollack, a physics major at Yale who decided not to go to grad school, and her… Continue reading Men, Women, and Graduation Statistics
On Corrective Incentives
SteelyKid’s kindergarten teacher is big on incentives and prizes– there are a number of reward bags that get sent home with kids who excel in some particular area. I’m not entirely sure what’s in these, because SteelyKid hasn’t gotten any yet. This isn’t because she misbehaves– from all reports, she’s very good– but she’s in… Continue reading On Corrective Incentives
On Public Speaking Across Disciplines
We had a faculty meeting yesterday, at which one colleague suggested that in addition to our “Writing Across the Curriculum” requirement, we should have a “Speaking Across the Curriculum” requirement to teach students oral presentation skills. This provoked a bit of tittering about the possible acronym, but it’s not an obviously awful idea. The basic… Continue reading On Public Speaking Across Disciplines
On Class and Skills and Education
In a comment to yesterday’s post about the liberal arts, Eric Lund makes a good point: The best argument I have ever heard for doing scholarship in literature and other such fields is that some people find it fun. I single this out as a good point not because I want to sneer at the… Continue reading On Class and Skills and Education
Delbanco on College, and the Frustrations of the Genre
Sunday evening, as a part of the kick-off to the new academic year, we had a talk by Andrew Delbanco, a professor at Columbia and the author of College: What It Was, Is, and Should Be. This was intended as a sort of affirmation of the importance of the sort of educational experience Union offers,… Continue reading Delbanco on College, and the Frustrations of the Genre
Gender Gap Update
The JCC day care is closed today for one of the fall cluster of Jewish holidays, which means I’m spending the morning with The Pip before Kate comes home to take the afternoon shift so I can teach my class. Thus, this is more of a tab clearance sort of exercise than a thoughtful examination… Continue reading Gender Gap Update