Physics

Category archives for Physics

The Problems of the GRE

A bunch of people were talking about this Nature Jobs article on the GRE this morning while I was proctoring the final for my intro E&M class, which provided a nice distraction. I posted a bunch of comments about it to Twitter, but as that’s awfully ephemeral, I figured I might as well collect them…

Pre-Tenure and Post-Hoc

I had a couple of conversations at DAMOP last week about career issues, and I just want to note that I will never get used to the idea that I’m a respected elder anything, whose advice would be valued. I basically feel like I lucked into my whole career, so I hesitate to advise others…

Cosmos Reboot Wrap-Up

The Cosmos reboot season finale (or possibly series finale; not sure if they’re trying for a second set of episodes) was last night, but I wasn’t able to take part in the live-tweeting of it thanks to a super-restless Pip who didn’t drop off until 9:30 EDT. I suppose I could’ve waited to start the…

I’m working on some short pop-quantum explainers for reasons that I’ll be a little cagey about. In casting around for a novel way to introduce Schrödinger’s cat states, I hit on something that probably works, but illustrates the problems inherent in being both a professional physicist and a pop-science writer. The hook, as I mentioned…

I don’t have anything all that new to say about last night’s Cosmos reboot, and I’m leaving for scenic Madison, WI today to attend DAMOP, so I don’t have a great deal of time. Kate did mention something over dinner last night, though, that’s a good topic for a quick blog post. Kate’s a big…

Uncertain Dots 16

For the sixteenth episode of Uncertain Dots, we decided to bring in some guests, Andy Rundquist and Kelly O’Shea for a conversation about standards-based grading. This came up because I’m playing around with this using the same tiered scheme I talked about back in January. This was a fun conversation, and some interesting ideas came…

“Earthing” Is a Bunch of Crap

A little while back, I was put in touch with a Wall Street Journal writer who was looking into a new-ish health fad called “earthing,” which involves people sleeping on special grounded mats and that sort of thing. The basis of this particular bit of quackery is the notion that spending time indoors, out of…

That recent study on active learning continues to generate some press, including a new interview with Carl Wieman about why traditional lectures are problematic. Wieman is pretty blunt about his opinions on the subject, which will come as no surprise to people in the AMO physics community… Anyway, while most of the rest of the…

Uncertain Dots 15

Rhett and I did the 15th episode of our Uncertain Dots hangout yesterday, commenting on a discussion started by Casey Rutherford about what we would like students coming into college physics to know. We had a slight difference of opinion about physics content, but agreed about the importance of algebra (which is like sunscreen). I…

Cosmos and Priorities

While solo-parenting Sunday night, I still managed to get free of The Pip just barely in time to catch the start of Cosmos. This was a strange episode in a couple of ways, chiefly having to do with the selection of topics. For one thing, there’s no small irony in the fact that following a…