ACM - affordances
Geoffrey L. Herman
Dong San Choi
Proceedings of the 2017 ACM Conference on International Computing Education Research - ICER ’17
Arrows in Comprehending and Producing Mechanical Diagrams
Flip-Flops in Students’ Conceptions of State
Applications of Out-of-Domain Knowledge in Students' Reasoning about Computer Program State
A Case Study of Debugging Behavior
Class experiment
State as an example from computer science