🗣️ Community Wall Validation Checkpoint

Teams test their revised prototype with a new representative audience through a structured gallery walk, using classmates role-playing stakeholders and any available adult feedback from the museum partner or graffiti artist. Students collect warm and cool feedback, note whether viewers understand the proposal’s claim, and complete a brief mid-project team check-in on contributions, collaboration, and one improvement before the final proposal. Each team then updates its design rationale and writes a short argument frame with claim, counterclaim, rebuttal, and next-step revisions.