Uncertain Dots

Category archives for Uncertain Dots

Uncertain Dots 24

If you like arbitrary numerical signifiers, this is the point where we can start to talk about plural dozens of Uncertain Dots hangouts. As usual, Rhett and I chat about a wide range of stuff, including the way we always say we’re going to recruit a guest to join us, and then forget to do…

Uncertain Dots 23

Our semi-regular video hangout returns. In this episode, I’m wearing a tie, because I gave the department colloquium this week, and for psychological reasons I always dress up a bit to give talks. This was recorded under an hour after my talk, which probably explains why I’m a little more punchy than usual… I’m not…

Uncertain Dots 22

After a long absence due to travel (some of which is discussed), Uncertain dots returns! Rhett and I talk about recent travels, how people going into internet-based physics outreach these days would probably do better to make videos than blog, physics in science fiction, celestial navigation, and as always, our current courses. Some links: —…

Uncertain Dots 21

Our little hangout thing is now old enough to drink, in episode-years anyway, and to celebrate, we finally figured out how to get live audience feedback during the hangout. Which takes the first couple of minutes of the video, because we’re highly trained professional scientists. Once we got that sorted, we talked about a bunch…

Uncertain Dots 20

In which Rhett and I talk about awful academic computing systems, Worldcon, our Wikipedia pages, and AAPT meeting envy. Some links: — Rhett’s Wikipedia entry — My Wikipedia entry — The 2014 AAPT Summer Meeting — LonCon 3, this year’s Worldcon — My puzzling Worldcon schedule We have some ideas for what to do next…

Uncertain Dots 19

In which our hangout turns nineteen; we may need to look into a special guest for the 20th, or something. Or maybe save guest stars for the one after that, when it can drink. Anyway, Rhett and I chat about grading, lab reports, why Excel sucks, and an online experiment that we really ought to…

Uncertain Dots 18

In which our series of Google hangouts becomes old enough to vote and buy cigarettes– but not drink! Miscellaneous things mentioned in this: — My forthcoming book at Amazon and Barnes and Noble. I turned in the copyedits and figures a week or so ago, and cashed an advance check today, so it’s definitely going…

Uncertain Dots 17

After a bit of a hiatus because of scheduling issues, Rhett and I are back to talk about… stuff. Mostly summer classes, World Cup soccer, and Twitter. Also, how we’ve each gotten a blog comment from Neil deGrasse Tyson. Miscellaneous links: — My long-ago book review and Rhett’s more recent complaint about Cosmos, where we…

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…

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…