Question: Can learners use a new source set and same-whole fractions to decide responsibly? Kit: sealed Check B. 35 = 3 launch + 5 briefing + 12 independent + 10 audit reflection + 5 close.
- 0–3: Explain that the badge-pocket case is fictional and unrelated to an actual school purchase.
- 3–8: Read access instructions only. Supply an unmarked 0–1 line, calculator, text read-aloud or exact-word scribe as needed, and record the mode. No content hint or key is shown.
- 8–20: Learners independently complete Check B. Collect the first response before collaboration.
- 20–30: Learners mark one sentence as
source fact,inferenceorunknown, then compare a method with a partner after collection. Use the private key later for specific reteaching, not a single attainment label. - 30–35: Close with a choice of next inquiry question. Routes after collection: draw a line with 32 counters; read a structured text table; explain the recommendation by speech/sign/AAC. These routes are teaching follow-up, not revisions to the first check score. Response move: use the private key to reteach same-whole placement, source limits or conditional writing separately.
Another domain: After scoring, use an invented display sleeve case with new numbers. Home: make a cautious recommendation about an invented paper design using evidence / limit / next.