I haven’t seen it in the comments yet, but you can watch Abelson and Sussman teaching the material from this book from recorded lectures in 1986.
I still find their description of how to create and group abstractions in various layers to be useful personally and as a mentor. (In the videos, lesson 3A, 1:07:55)
I still find their description of how to create and group abstractions in various layers to be useful personally and as a mentor. (In the videos, lesson 3A, 1:07:55)
https://m.youtube.com/playlist?list=PLE18841CABEA24090