Back before things went pear-shaped this weekend, Jonathan Zasloff had a good post about why “clean coal” is important: I think it’s terrific that the Coen Brothers are making funny, effective ads against relying on “clean coal” as part of the US energy program. But I worry that the clean energy community is really missing… Continue reading Why “Clean Coal” Matters
Category: Science
Lab Grading Macros
A partial list of phrases I would like bound to a macro key, to save myself typing them over and over again as I mark up student lab reports (not all of these apply to the current crop of students): Not only were you able to [verb] the [noun], you did [verb] the [noun]. Say… Continue reading Lab Grading Macros
Nationalism and Science
Via email, Mike Steeves points me to an Ars Technica article about a Thomson Reuters report on the “decline in American science”: The US is beginning to lose its scientific dominance. That’s the message from Thomson Reuters, the people behind EndNote and impact factors. According to a report in their publication ScienceWatch, the US’ science… Continue reading Nationalism and Science
What Do You Do Well?
ScienceWoman offers a good discussion question: You are in a room with a bunch of other female faculty/post-docs/grad students from your university. You know a few of them, but most of them are unfamiliar to you. The convener of the meeting asks each of you to introduce yourself by answering the following question: “What is… Continue reading What Do You Do Well?
Photons Are Particles
Over at Dot Physics, Rhett is taking another whack at photons. If you recall, the last time he did this wasn’t too successful, and this round fares no better: So back to the photon. In my original post I made the claim that the photoelectric effect is not a great experiment to show photons. Maybe… Continue reading Photons Are Particles
Award-Winning Science Writing
The winners of the American Physical Society’s Science Writing Awards for 2008 were announced today: Ann Finkbeiner won in the Journalist category for The Jasons, her book about a secretive groups of scientists who work on classified problems for the US government. Gino Segre won in the Scientist category, for Faust in Copenhagen, about the… Continue reading Award-Winning Science Writing
Academic Poll Results: Exam Reporting
the results from yesterday’s poll on reporting exam scores were pretty strongly divided. 47% favored giving histograms, or some very detailed breakdown, while 33% were in favor of statistical measures only (mean, standard deviation, extrema, that sort of thing). 19% were in favor of giving no collective information at all. My own usual practice is… Continue reading Academic Poll Results: Exam Reporting
Academic Poll Results: Formula Sheets
Tallying up the results of yesterday’s poll about formula sheets (as of 8:00 Tuesday morning, 39 total comments), people were overwhelmingly in favor of formula sheets. 72% of respondents reported being allowed to use formula sheets as students, and 69% were in favor of allowing formula sheets as faculty. A substantial number of the “no”… Continue reading Academic Poll Results: Formula Sheets
Good Writing Needs Editing
Inspired by Leigh Butler at tor.com, I’ve been re-reading Robert Jordan’s Wheel of Time books. This happened to coincide with my recent vicious cold, which is good, because they’re great sickbed reading. Most of my re-reading has been done on my Palm, which miraculously came loaded with electronic copies of all the books. These are… Continue reading Good Writing Needs Editing
Academic Poll: Exam Reporting
No, this isn’t a mistake– I’m doing two quasi-polls on academic issues today, because I care what you think… I’m handing back last Thursday’s exams today. The scores on the test were about what I expect, given the material. As I’m looking at the scores, trying to assess the class as a whole, I’m curious… Continue reading Academic Poll: Exam Reporting