Poll: Significant Figures

I’m grading a big backlog of homeworks today, so I don’t have time to do any really lengthy posts this morning. Thus, a poll question inspired by going through these homeworks: You are doing a physics homework problem. How many significant figures do you report?survey software While the class in question uses some quantum ideas, […]

Poll: Halloween Books

I almost forgot something that I need to do today, so no lengthy and detailed blogging this morning. Instead, a quick poll regarding Neil Gaiman’s suggestion of giving kids scary books for Halloween: Neil Gaiman suggests giving kids scary books for Halloween. What do you think?online surveys Halloween is a classic holiday, which means you’re […]

Musical Poll: Remix This!

On the way in to work, I heard yet another example of the deplorable trend of taking the vocal tracks of slow songs– in this case, “The Kids Don’t Stand a Chance” by Vampire Weekend– and replacing the musical backing with a 120 beats-per-minute dance beat that sounds like it was generated by a high-end […]

Poll: The Peter Threshold

As a sort of follow-up to yesterday’s post asking about incompetent teachers, a poll on what you might call the “Peter Threshold,” after the Peter Principle. Exactly how many incompetent members can an organization tolerate? The acceptable level of incompetence in any organization (that is, the fraction of employees who can’t do their jobs) is:Market […]