Do you want to teach your students how to do research, as well as help them understand how important reliable research is for society? This handbook accompanies the Path2Integrity learning cards (P2ILC) on five topics (https://www.path2integrity.eu/ri-materials) and introduces you to an easy and fun learning programme that has been evaluated in over 25 training sessions. The Path2Integrity learning cards S-series is especially designed for secondary school students and undergraduates. Through this series, students learn how research results must be produced in order to be reliable and thus useful for society.