Potions For Muggles

Musings on the CHEM universe: Chemistry, Hogwarts, Education, Magic.

Wednesday, March 18, 2026

Discovery Learning: ADOM Edition

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This past weekend, I notched my fifth ADOM win with a Drakeling Elementalist who is now #2 on the high-score list. In preparation for to...
Tuesday, March 10, 2026

Square Integrable

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I am reading about the extraordinary math and science contributions of John von Neumann in Ananyo Bhattacharya’s book The Man from the F...
Monday, March 9, 2026

Cybernetics Informing Learning?

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I stumbled across an interesting blog post connecting Ross Ashby’s principles of cybernetics to how one designs questions to probe stud...
Tuesday, February 17, 2026

The Feeling of Knowing

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To err is human. To admit to erring… well, that’s difficult. Like most people, I don’t like the feeling of realizing that I’m wrong. I a...
Tuesday, February 10, 2026

Rare Earth: P and N

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The idea that Planet Earth is rare and special for being able to host life has a very readable book-length argument, Rare Earth by Brow...
Friday, February 6, 2026

Second Week: Spring 2026 Edition

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I forgot to write last Fall’s First Week edition (so here’s the one from 2024 ), probably because I was super-busy teaching two sections...
Tuesday, January 27, 2026

Words and Pictures

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I’d read several papers by Richard Mayer on the dual-coding model: Learners have two channels for processing incoming information, verba...
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Hufflepuff Hippo
College chemistry professor who loves learning, teaching and thinking about science, but has apparently no aptitude whatsoever in the magical arts.
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