Cosmos Reboot: On Light

Illustration of double-slit interference, from slides for one of my public talks.

Another Monday, another recap of a new episode of the Cosmos reboot. This one was all about optics, and much of it was excellent. This was in part due to the fact that its first couple of historical segments focused on non-Western figures, and I don’t know as much about their background to be able… Continue reading Cosmos Reboot: On Light

On the Positive Features of Drunken Idiots

I was invited to a dinner last night hosted by one of the umbrella organizations for fraternities on campus, with a stated goal of improving communication between faculty and frats. It ended up being kind of a weird crowd– most of the non-students there were Deans of one sort or another; I think there was… Continue reading On the Positive Features of Drunken Idiots

The Infinite Variety of Wrong Answers

Some wrong answers to elementary multiplication questions, from Deborah Ball's presentation: http://deltascape.blogspot.com/2014/01/not-so-easy-is-it.html

I’ve lost track of who on social media pointed me to this, but this blog post about testimony to the Michigan Legislature is a brilliant demonstration of what’s so difficult about teaching even simple subjects. Deborah Ball, the Dean of the education school at the University of Michigan gives the legislators a simple grading exercise… Continue reading The Infinite Variety of Wrong Answers

The All-Important Letters of Reference

It’s the time of year where colleges and grad schools are making admissions decisions, and faculty job search season is winding down (for tenure-track positions in physics, anyway– our search for a visiting professor for next year is still underway). In the spirit of the season, then, Matt “Dean Dad” Reed asks about the writing… Continue reading The All-Important Letters of Reference