{"schema_version":"teacher-skill-representation.payload.v1","representation":{"schema_version":"teacher-skill-representation.v1","skill_ref":"logic.deductive.sequence","domain_slug":"logic","skill_slug":"deductive-sequence","canonical_url":"/math/skills/logic/deductive-sequence","public_title":"Deductive Sequence","family_ref":"module-family.logic.constraint-deduction-combinatorics.v1","family_name":"Logic, Constraint, Deduction, and Combinatorics","pattern_cluster_refs":["pattern-cluster.logic.deductive-sequences-logic-grids.v1"],"task_pattern_refs":["task-pattern.logic.ordered-deductive-sequence.v1","task-pattern.logic.relation-chain-deduction.v1"],"task_form_refs":["task-form.logic.order-slot-deduction-board.v1","task-form.logic.relation-chain-next-step-choice.v1"],"teacher_summary":"Deductive Sequence builds logic, constraint, deduction, and combinatorics through visual tasks, examples, and next-step routes.","teacher_explanation_md":"Deductive Sequence practice with visual 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prompt.","visual_primitive_public_refs":["relation_cards","arrow_chain","answer_chips"],"child_surface_preview":{"availability":"not_available","preview_asset_refs":[],"absence_md":""},"public_example_refs":[],"non_example_refs":[],"common_mistake_tags":[],"hint_reveal_public":["Hints should point attention to the visible structure before giving away the solution.","Reveals should show the answer path separately from independent evidence."],"public_evidence_signals":[{"id":"check_only","public_label":"Check only","teacher_note_md":"This observation can check the session without moving the child forward by itself."}],"route_variants":[{"id":"support_repair","public_label":"Support","teacher_note_md":"Use a more guided version when recent work shows confusion or heavy help use."},{"id":"core","public_label":"Core","teacher_note_md":"Use the normal version when the child solves fresh examples steadily."},{"id":"stretch_transfer","public_label":"Transfer","teacher_note_md":"Change 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role: clue cards.","Story object role: repair controls."],"retrieval":{"aliases":["Relation-chain next-step choice","task-form.logic.relation-chain-next-step-choice.v1","relation_chain_inference_choice","relation_cards","arrow_chain","answer_chips"],"teacher_questions":["What does Relation-chain next-step choice mean?","How does Relation-chain next-step choice adapt for my child?","Can I see an example of Relation-chain next-step choice?"],"keywords":["relation-chain next-step choice","relation_chain_inference_choice","logic.deductive.sequence"],"short_answer_public":"Relation-chain next-step choice asks children to choose the relation or state that must follow from a visible relation chain.","canonical_links":[{"label":"Relation-chain next-step choice","url":"#taskform-relation-chain-next-step-choice"}],"safe_to_quote_snippets":["Relation-chain next-step choice asks children to choose the relation or state that must follow from a visible relation 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