The Role of Formal Methods in Computer Science Education

This piece points out the key position of formal methods in Computer Science (CS) education, which must thus be reflected in any CS curriculum as a knowledge area rather than as elective topics in distinct knowledge areas. This is confirmed by the increasing use of formal methods in industry [4]-not limited to safety-critical domains. First, we indicate the importance of formal methods thinking in CS education [17], since this provides the necessary rigor in reasoning about software, its specification, its verification, and its correctness-all fundamental skills for future software developers. Then, we argue that every computer scientist needs to know formal methods [6], since the skills and knowledge acquired in this way provide the indispensable solid foundation that forms the backbone of CS practice. Finally, we underline that teaching formal methods need not come at the cost of displacing other engineering aspects of CS that are already widely accepted as essential. On the contrary, formal methods have the potential to support and strengthen the presentation and knowledge in all these subdisciplines. We provide suggestions for educators on how to incorporate formal methods into CS education.