Exponential Book: Binomial distributions and multiple choice tests

Readers of my blog know that I generally regard multiple choice tests (MCTs) as an adequate tool to assess student knowledge of, and proficiency with, a given set of topics. I have written about this subject here and here. No, I do not think that MCTs are perfect, nor do I deem them necessarily the ...

Exponential Book: On confirmation bias

Doug Natelson has done an outstanding job at debunking a ridiculous charge of confirmation bias allegedly affecting a recent study of climate change. Such a charge is put forth in an article published in the popular press (on a very prominent venue). While ostensibly aimed at educating the general public about some aspects of how ...

Exponential Book: Online notes

Why do students who take courses with me (but colleagues tell me of similar experiences) routinely insist that I scan and post online my very own notes, the hard-to-read, disorganized and sketchy gibberish that I use for lecturing, whereas if I post a neatly put together summary of the basic concepts and formulae — typically ...

350 or bust: Anti-science Lobby Group Funded By Polluters Writes “Global Warming Curriculum” For Schools

The Heartland Institute’s President and CEO just admitted that Heartland is writing a “global warming curriculum” that would say climate science isn’t settled. Heartland would like to create the appearance of a scientific debate where there is none by having our teachers claim we just don’t know if humans are changing our climate. * Go ...