Teacher copy: This page may include teaching prompts or answer keys. Answer keys in this public library can be viewed by anyone. Give learners a clean prompt, use checks as formative evidence, and change a case locally when prior access matters.
Goal: sort need, constraint, missing information and criterion in Card I. Say: “A criterion tells us what to observe when we trial a design.”
0–2: Identify the workshop-tent task.
2–7: Model a criterion: in a planned paper trial, a first-time reader points to the workshop tent on the static map in under 20 seconds. This is a target, not a result.
7–13: Students sort four statements with offline lab or paper strips; name mobile coverage as unknown.
13–20: Draft one first-version brief and explain what must be checked on site.
20–25: Compare two possible criteria for observability, not optimism.
Routes: written requirements/criteria table; spoken trial plan with captured reader/task/threshold; labelled four-strip sort and dictated reason using criterion mat. Other domains:Day 9 swaps. Optional/home: create a paper prototype of a fictional static map with a clear destination label. Move: if learners report a made-up trial “result”, change the tense to “we would test”.