Keyword: «digital laboratory»

The article presents pedagogical experience in developing third-graders ' ideas about cause-and-effect relationships in nature through the digital laboratory Releon Kids. The authors provide a brief characteristics of the digital laboratory Releon Kids as a means of teaching the surrounding world in elementary school, describes the possibility of using this tool in the study of younger students cause-and-effect relationships in nature, provides an example of a fragment of a lesson of the world in third class on the development of causality in nature with recommendations for program management KidsLab.