Ferreira, L.D.S. and Sobrinho, D.C. de A. 2024. The objective of the work was to use the Plickers tool in teaching Science and promote an evaluative analysis of learning. The study involved 32 postgraduate students from the Educational Technologies for Teaching Practice in Basic Education course, divided into four teams. Students participated in theoretical and practical classes on the importance of water, with activities using Plickers to assess their understanding of the concepts. Five questions were created and answered by the teams, using the answer cards generated by the tool. The teams’ responses were categorized taking into account adherence to the concepts and level of participation. The teams’ performance was satisfactory, as there was an overall average of 90% correct answers for the five questions applied. Plickers is an efficient assessment tool and provided immediate feedback to educators, promoted active student participation and encouraged critical thinking . Educational Practices, Memories and Oralities. 6, (Jun. 2024), e11878. DOI:https://doi.org/10.47149/pemo.v6.e11878.