This study aims at alternatively assessing the 3D-printed prototype performances showed by young pupils during tinkering activities, as well as developing an instructional rubric that can be evaluated in line with the requirements of tinkering learning. In this direction, a draft rubric has been created by literature review and 3D product…

Environmental education is intended to increase public awareness and knowledge about environmental issues and enhance individuals' problem-solving and decision-making skills by tackling problems in the real world. "Maker education," on the contrary, mostly relies on "problem-based" and "project-based learning"…