Sperber is an amazing speaker and fantastic programmer. This is a great talk. He'll be talking about similar things at Racketfest, the Racket conference I'm currently organizing (https://racketfest.com). The idea is to build on what are called design recipes, a brilliant idea (or family/scheme of ideas) developed by core Racket guys (see their How to Design Programs [https://htdp.org]).

Thanks for sharing. Nice. I'm not a programmer but I have taken many courses all over the web (I think I only lack practice). This talk reminds me of the Edx course on functional programming using DrRacket. As the talk suggests about the boring and bureaucratic aspect of the recipe design, I think that's exactly the reason why I couldn't finish that Edx course twice, though I am convinced that this design/recipe methodology to learning to program, is the right solution (which is absent from the pedagogy of a lot of courses). This talk makes me want to try and take that edx course again, the third time!

If a methodology doesn't motivate you to actually do the work (i.e. finish the course) no matter how intuitive it might be, it will not work. That said of course everyone is different, and what motivates one person, may not motivate another.

for those that use lists on youtube https://www.youtube.com/watch?v=BleOgPhsdfc

Thanks for sharing, added to my watch list.