Background: Design thinking, with its emphasis on iterative prototyping and mantra of "fail early and often," stands in stark contrast to the typical one-and-done, failure-averse culture of the classroom. Iterative prototyping and fail-forward mindsets could promote valuable iterative practices and positive reactions to failure, but…

This paper presents a case study examining 3rd, 4th and 5th graders' design fixation and cooperative learning in an engineering design project. A mixed methods instrument, the Cooperative Learning Observation Protocol (CLOP), was adapted to record frequency and class observation on cooperative learning engagement through detailed field notes.…