Tag Archives: progress

Things I teach that are not true

Image: Tribolium castaneum (red flour beetle), Peggy Greb USDA-ARS, released to public domain.

Teaching undergraduates is an enormous pleasure (most of the time), and getting paid to do it is a privilege.  Along with that privilege, of course, comes responsibility: I should work to teach my students things that are relevant; things that are important; and of course, things that are true.

Except that sometimes I teach my students things that are not true. Continue reading

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Graphic: Fisher's model of software updates

Fisher’s geometric model of software updates

Images: Fisher’s model visualization, own work; update progress bar by Jeff Attaway, somewhat dubiously CC BY 2.0.

Last month, the Toronto Star newspaper launched a “new and improved” website, which is nothing short of awful. The other day, the only game app I keep on my phone pushed an update, and now it’s noticeably harder to use than it was before. I’m nursing my laptop along because Windows 8 and Windows 10 are both worse than Windows 7. Why do “updates”, “upgrades”, and “new and improved” products so often seem worse than what they replace?

R.A. Fisher knew*. Continue reading