Knowing too much (II) Published on February 8, 2022February 6, 2022 by fivecolorssandt@icloud.com Mind the gap Sometimes there’s a space between too little and too much. Read More
Knowing too much Published on February 1, 2022January 30, 2022 by fivecolorssandt@icloud.com Experience and word problems Who makes the best teacher? Read More
Knowing your limits Published on January 18, 2022January 14, 2022 by fivecolorssandt@icloud.com The art of the possible We consider being more realistic in education. Read More
Unnatural mathematics Published on December 21, 2021December 19, 2021 by fivecolorssandt@icloud.com Horizontal and vertical Learning math involves unlearning many obvious things. Read More
The problem problem Published on December 14, 2021December 13, 2021 by fivecolorssandt@icloud.com A pursuit curve Answering the problems you get in class is less difficult than posing them in the first place. Read More
Beyond our expertise Published on November 23, 2021November 22, 2021 by fivecolorssandt@icloud.com Biology We confront a vast area of (our) ignorance. Read More
Non-programmers Published on November 16, 2021November 14, 2021 by fivecolorssandt@icloud.com Asking the question Are there some people who cannot learn computer programming? Read More
Know thyself Published on October 12, 2021October 10, 2021 by fivecolorssandt@icloud.com Learning and testing Constructing a useful test can be very difficult. Read More
The language of philosophy Published on August 24, 2021August 23, 2021 by fivecolorssandt@icloud.com Words and ideas Does the language you speak determine the way you think? Read More
What not to do Published on August 17, 2021August 15, 2021 by fivecolorssandt@icloud.com The project review Sometimes abandoning an effort is a positive step. Read More