Notional Machines
Find Misconceptions by Notional Machine

A notional machine is a pedagogic device to assist the understanding of some aspect of programs or programming. Select a notional machine to see misconceptions it can express:

To learn more about notional machines, read:

ITiCSE-WGR '20: Proceedings of the Working Group Reports on Innovation and Technology in Computer Science Education

To browse a curated collection of notional machines used in programming education, check out

Stay up-to-date

Follow us on  twitter to hear about new misconceptions.