Mano, AlexandreCampos, José CreissacChambel, Teresa and Nunes, Nuno and Romao, Teresa and Creissac Campos, José2021-11-032021-11-032021978-3-03868-167-0https://doi.org/10.2312/pt.20061551https://diglib.eg.org:443/handle/10.2312/pt20061551This paper describes a case-study, dealing with the application of the cognitive walkthrough as a method of evaluating an interface built for children. We performed the walkthrough and tested the interface with children aged between 5 and 7 years old. Given our goals and the scope of this study, the cognitive walkthrough proved as a reliable source of indications about usability problems on an interface aimed at children.Childcomputer interactionusabilitycognitive walkthrough10.2312/pt.20061551195-198