Visible-clue single survivor
Visible-clue single survivor grows by changing representation, numeric range, constraint count, distractors, language load, and transfer context while keeping the presentation mobile-legible.
Variation ladder
1Foundation recognitionAsk for the simplest observable decision behind Visible-clue single survivor.
2Guided strategyAsk the learner to use a scaffolded model before making the final decision.
3Core taskAsk the learner to solve the target task directly.
4Transfer formAsk the same mathematical idea through a shifted representation or context.
5Challenge extensionAsk for an extra reasoning step or explanation after the core answer.
6Advanced enrichmentAsk for a concept-level extension inspired by enrichment sources, rewritten as native content.
Sample
Method
Ask a concrete Visible-clue single survivor question before making school-standard claims.
Use constraint_choice_elimination on the same shared class format, with mobile-legible objects and no story-world skin.
Restate what must be decided without adding a new method.
Nudge against the common slip: Satisfy only last clue.
Reveal one useful scaffold only after the learner asks for more help.