抄録
This paper explains a workshop based on reverse-engineering for elementary schoolchildren to disassemble and reassemble a mini-robot. In this workshop, at first, elementary schoolchildren disassemble and analyze a mini-robot, respectively, with the support from a college student who made this mini-robot. Finally, a new mini-robot which achieves another new task is designed and rebuilt by each child based on analyzed result of disassembled mini-robot.