Since I had to have the slides for my AAAS talk ready well in advance, I might as well let you look at them more or less as I give the talk. So, courtesy of SlideShare, here’s the presentation I’ll be giving right around the time this is scheduled to post: What Physics Knowledge Is… Continue reading What I’m Saying at AAAS
Category: Academia
What Grade Do You think You’re Getting?
We had an education talk yesterday afternoon, because today’s colloquium speaker, Ann Martin from Cornell, has strong interests in that and wanted to talk to people about it. A lot of the discussion had to do with teaching students to write, and getting them to accept feedback. Martin spoke very positively of a writing-intensive introductory… Continue reading What Grade Do You think You’re Getting?
Academic Poll: Correlation and Evaluation
The always fraught question of student course evaluations has come up again on campus. In discussions, the correlation between “expected grade” and “overall evaluation” has once again been noted– that is, students who report expecting a higher grade are more likely to give a good overall score to their professors than students who expect a… Continue reading Academic Poll: Correlation and Evaluation
Notes Toward “A Brief History of Timekeeping”: Kooks and Sticks
Barring a major disaster, I am scheduled to teach one of our Scholars Research Seminar classes next winter. I’ve been kicking the idea for this around for a while, with the semi-clever title “A Brief History of Timekeeping.” The idea is to talk about the different technologies people have used to mark the passage of… Continue reading Notes Toward “A Brief History of Timekeeping”: Kooks and Sticks
Academic Poll: Refereeing Ethics
The “peer reviewers get worse” item in this morning’s Links Dump drew an immediate comment elsewhere to the effect of “of course they do, because they start pawning reviews off on their students. This one was a surprise to me, so here’s a quick poll to see if my subfield of physics is really that… Continue reading Academic Poll: Refereeing Ethics
Entry Points and Resource Allocation
Over in locked LiveJournal land, I read a post talking about computer science education, and how it’s biased against people who aren’t already tech geeks coming into college: Taking an intro CS course if you don’t already know how to program is like taking intro Spanish without ever having taken it in high school –… Continue reading Entry Points and Resource Allocation
One in Three College Students Is Coasting. This Is News?
There’s been a lot of hand-wringing and finger-pointing in academic circles this week over the release of a book claiming college students are “Academically Adrift” (see also the follow-up story here). The headline findings, as summarized by Inside Higher Ed are: * 45 percent of students “did not demonstrate any significant improvement in learning” during… Continue reading One in Three College Students Is Coasting. This Is News?
Who Are You People?
I gave a talk today on blogs as a tool for science communication (basically the same as this one, with a few minor updates), and got asked “Aren’t the people who read science blogs mostly scientists already?” Which reminded me that it’s been a while since I did a “Who are you people?” post. So,… Continue reading Who Are You People?
Academic Poll: Talk Prep
I’m giving a talk at the AAAS meeting next month on international physics tests, and they have asked me to provide information that they will duplicate and distribute to the media. Items requested include: — A one-paragraph biographical sketch (not a C.V.) — A lay-language summary of your talk, beyond the abstract. — The full… Continue reading Academic Poll: Talk Prep
Academic Poll: Appropriate Language
We did a lab yesterday that asked students to measure the speed of a ball leaving a spring-loaded launcher in a few different ways. this is a great way to talk about the difference between systematic and random errors and how those are dealt with. As a way of starting that discussion, I asked the… Continue reading Academic Poll: Appropriate Language