Smacking Screws with Hammers: Experiencing Affordances of Block-based Programming through the Hourglass Challenge

Alexander Repenning and Ashok Basawapatna. 2021. Smacking Screws with Hammers: Experiencing Affordances of Block-based Programming through the Hourglass Challenge. In Proceedings of the 52nd ACM Technical Symposium on Computer Science Education. 267–273.

2021