@misc{9345, author = {Magne J{\o}rgensen}, title = {Myths and Over-Simplifications in Software Engineering}, abstract = {The software engineering discipline contains numerous myths and over-simplifications. Some of them may be harmless, but others may hamper evidence-based practices and contribute to a fashion- and myth-based software engineering discipline. In this article we give examples of software engineering myths and over-simplifications and discuss how they are created and spread. One essential mechanism of the creation and spread of myths and over-simplifications are, we argue, people{\textquoteright}s tendency towards searching for confirming and neglecting disconfirming evidence. We report from a study examining this tendency. The study demonstrated that the developers who believed in a positive effect of agile methods tended to interpret randomly generated (neutral) project data as evidence confirming the benefit of agile methods. For the purpose of supporting evidence-based practice and avoiding unwanted influence from myths and over-simplifications, we provide a checklist to be used to evaluate the validity of software engineering claims.}, year = {2012}, journal = {Proceedings of ICSCT}, publisher = {Lecture Notes on Software Engineering}, editor = {Wang Yulin and Mohamed Othman}, }