🧮 Concept Matrix and Peer Review

Teams generate at least two candidate container concepts with labeled dimensions, one net or structural sketch for each, and estimated volume and surface area. They score the concepts in a weighted decision matrix based on the design brief, then exchange work with another team: students give feedback to 2 peers, receive feedback, and revise one score or dimension choice using evidence. To finish, teams submit a selected concept set, role plan, and short written justification for which dimensions they will prototype in the next phase.