其他摘要:The use of interactive teaching materials is seen as a booster to improve Physics learning. In this paper, we present some results obtained while performing laboratorial practice activities (LPA) and exploring tools based on digital educational resources (DER), while teaching electricity in some portuguese schools. In this investigation, students were divided into Experimental Group (EG) and Control Group (CG). Forms, class reports, surveys and interviews were used to collect data. The results point to a better learning by the EG students, thus validating the hypotheses of quality and continuity of this practice of teaching and learning in schools. This work also shows that both the use of interactive materials by the students and in teacher training are necessary to promote collaborative learning.