A changing syllabus Published on November 5, 2024November 4, 2024 by fivecolorssandt@icloud.com What to learn “Quantum Mechanics” is not what it used to be. Read More
Microclimates Published on July 2, 2024July 1, 2024 by fivecolorssandt@icloud.com Weather and learning If you look closely, there is enormous diversity. This can be a problem. Read More
Burnout Published on April 30, 2024April 29, 2024 by fivecolorssandt@icloud.com Long-serving workers How long is too long to do a single task? Read More
time and tide Published on March 19, 2024March 17, 2024 by fivecolorssandt@icloud.com Teaching complexity Almost every subject is complicated if you go deeply enough into it. Where do you stop teaching? Read More
Teaching old things Published on August 29, 2023August 27, 2023 by fivecolorssandt@icloud.com The uses of the obsolete Something that’s no longer used can still be illuminating. Read More
The theoretical piston Published on August 22, 2023August 20, 2023 by fivecolorssandt@icloud.com A useful idea We ask a chicken-and-egg question about a textbook staple. Read More
Rewriting the textbooks Published on August 8, 2023August 7, 2023 by fivecolorssandt@icloud.com When, and why We take a tired cliché seriously. Read More
Programmable (III) Published on August 30, 2022August 26, 2022 by fivecolorssandt@icloud.com The right problem Why do we only teach the easy problems? Read More
The hodograph Published on July 26, 2022July 24, 2022 by fivecolorssandt@icloud.com Dropped from the program We encounter things that are no longer taught. Read More
Take note Published on July 19, 2022July 18, 2022 by fivecolorssandt@icloud.com From the archives Our consultants review some old writings. Read More