{"schema_version":"teacher-skill-representation.payload.v1","representation":{"schema_version":"teacher-skill-representation.v1","skill_ref":"logic.sort.venn-two-set","domain_slug":"logic","skill_slug":"sort-venn-two-set","canonical_url":"/math/skills/logic/sort-venn-two-set","public_title":"Sort Venn Two Set","family_ref":"module-family.data.classification-tables-graphs.v1","family_name":"Data Classification, Tables, and Graph Reasoning","pattern_cluster_refs":["pattern-cluster.data.set-diagram-classification.v1"],"task_pattern_refs":["task-pattern.data.venn-two-set-region.v1","task-pattern.data.two-attribute-carroll-classification.v1","task-pattern.data.attribute-edge-case-proof.v1"],"task_form_refs":["task-form.data.venn-two-set-four-region-sort.v1","task-form.data.carroll-two-attribute-grid-sort.v1","task-form.data.edge-case-classification-proof-choice.v1"],"teacher_summary":"Sort Venn Two Set builds data classification, tables, and graph reasoning through visual tasks, examples, and next-step routes.","teacher_explanation_md":"Sort Venn Two Set practice with visual examples, common slips, and next-step routes.","child_surface_summary_md":"Children may meet this skill through task formats such as Venn two-set four-region sort, Carroll two-attribute grid sort, Edge-case classification proof choice.","common_mistake_tags":["Overlap as either only.","Place both outside.","Sort by one attribute only."],"hint_reveal_summary_md":"Hints keep the child oriented to the visible structure; reveals show the path without counting as independent evidence.","adaptation_summary_md":"Fresh independent work can move the child toward Core, Transfer, or Challenge routes; help use or confusion keeps support visible.","route_variant_refs":["support_repair","core","stretch_transfer"],"age_band_refs":["age_6_7","age_8_9","age_10_11"],"practice_focus_refs":["practice-focus.balanced.v1"],"standards_refs":[],"school_program_refs":[],"challenge_refs":[],"story_fit_tags":["episodes where visible objects can enter set rings, overlapping regions, or yes/no attribute grids"],"prerequisite_skill_refs":[],"next_skill_refs":[],"next_family_refs":["module-family.geom.shape-attributes-classification.v1","module-family.logic.constraint-deduction-combinatorics.v1","module-family.count.quantity-comparison-order.v1","module-family.pattern.functions-generalization.v1"],"public_example_refs":[],"retrieval":{"aliases":["Sort Venn Two Set","logic.sort.venn-two-set","Data Classification, Tables, and Graph Reasoning","Venn two-set four-region sort","Carroll two-attribute grid sort","Edge-case classification proof choice"],"teacher_questions":["What does Sort Venn Two Set mean?","How does Sort Venn Two Set adapt for my child?","Can I see an example of Sort Venn Two Set?"],"keywords":["sort venn two set","logic","sort-venn-two-set","data classification, tables, and graph reasoning","task-form.data.venn-two-set-four-region-sort.v1","task-form.data.carroll-two-attribute-grid-sort.v1","task-form.data.edge-case-classification-proof-choice.v1"],"short_answer_public":"Sort Venn Two Set builds data classification, tables, and graph reasoning through visual tasks, examples, and next-step routes.","canonical_links":[{"label":"Sort Venn Two Set","url":"/math/skills/logic/sort-venn-two-set"}],"safe_to_quote_snippets":["Sort Venn Two Set builds data classification, tables, and graph reasoning through visual tasks, examples, and next-step routes."],"example_refs":[]}},"task_forms":[{"schema_version":"task-form-representation.v1","task_form_ref":"task-form.data.carroll-two-attribute-grid-sort.v1","public_slug":"carroll-two-attribute-grid-sort","owning_skill_refs":["logic.sort.venn-two-set","data.tables.two-way-readiness"],"primary_family_ref":"module-family.data.classification-tables-graphs.v1","pattern_cluster_ref":"pattern-cluster.data.set-diagram-classification.v1","task_pattern_ref":"task-pattern.data.two-attribute-carroll-classification.v1","public_title":"Carroll two-attribute grid sort","teacher_summary":"Carroll two-attribute grid sort asks children to place cards into a two-attribute yes/no grid.","teacher_purpose_md":"Place cards into a two-attribute yes/no grid.","child_action_public":"Place cards into a two-attribute yes/no grid.","answer_affordance_public":"Move or assign each object to the matching zone.","visual_primitive_public_refs":["object_cards","set_rings","overlap_regions","carroll_grid_cells"],"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 representation or context after independent evidence stays strong."}],"age_presentation_differences":[{"id":"age_6_7","public_label":"6-7","teacher_note_md":"Use concrete objects, short prompts, and more visible support."},{"id":"age_8_9","public_label":"8-9","teacher_note_md":"Use the same idea with more independent reading and representation."},{"id":"age_10_11","public_label":"10-11","teacher_note_md":"Keep the presentation older and allow explanation, proof, and transfer when evidence supports it."}],"practice_focus_compatibility":[{"id":"practice-focus.balanced.v1","public_label":"Balanced growth","teacher_note_md":"No extra practice insert unless evidence schedules it."}],"challenge_enrichment_public":[],"story_fit_public":["episodes where visible objects can enter set rings, overlapping regions, or yes/no attribute grids","Story object role: set ring.","Story object role: overlap region.","Story object role: outside region.","Story object role: Carroll grid cell.","Story object role: object card."],"retrieval":{"aliases":["Carroll two-attribute grid sort","task-form.data.carroll-two-attribute-grid-sort.v1","two_attribute_grid_partition","object_cards","set_rings","overlap_regions","carroll_grid_cells"],"teacher_questions":["What does Carroll two-attribute grid sort mean?","How does Carroll two-attribute grid sort adapt for my child?","Can I see an example of Carroll two-attribute grid sort?"],"keywords":["carroll two-attribute grid sort","two_attribute_grid_partition","logic.sort.venn-two-set","data.tables.two-way-readiness"],"short_answer_public":"Carroll two-attribute grid sort asks children to place cards into a two-attribute yes/no grid.","canonical_links":[{"label":"Carroll two-attribute grid sort","url":"#taskform-carroll-two-attribute-grid-sort"}],"safe_to_quote_snippets":["Carroll two-attribute grid sort asks children to place cards into a two-attribute yes/no grid."],"example_refs":[]}},{"schema_version":"task-form-representation.v1","task_form_ref":"task-form.data.edge-case-classification-proof-choice.v1","public_slug":"edge-case-classification-proof-choice","owning_skill_refs":["logic.sort.venn-two-set","data.tables.two-way-readiness"],"primary_family_ref":"module-family.data.classification-tables-graphs.v1","pattern_cluster_ref":"pattern-cluster.data.set-diagram-classification.v1","task_pattern_ref":"task-pattern.data.attribute-edge-case-proof.v1","public_title":"Edge-case classification proof choice","teacher_summary":"Edge-case classification proof choice asks children to choose whether an edge case belongs and mark the deciding attribute.","teacher_purpose_md":"Choose whether an edge case belongs and mark the deciding attribute.","child_action_public":"Choose whether an edge case belongs and mark the deciding attribute.","answer_affordance_public":"Choose the answer that matches the visible prompt.","visual_primitive_public_refs":["object_cards","set_rings","overlap_regions","carroll_grid_cells"],"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 representation or context after independent evidence stays strong."}],"age_presentation_differences":[{"id":"age_6_7","public_label":"6-7","teacher_note_md":"Use concrete objects, short prompts, and more visible support."},{"id":"age_8_9","public_label":"8-9","teacher_note_md":"Use the same idea with more independent reading and representation."},{"id":"age_10_11","public_label":"10-11","teacher_note_md":"Keep the presentation older and allow explanation, proof, and transfer when evidence supports it."}],"practice_focus_compatibility":[{"id":"practice-focus.balanced.v1","public_label":"Balanced growth","teacher_note_md":"No extra practice insert unless evidence schedules it."}],"challenge_enrichment_public":[],"story_fit_public":["episodes where visible objects can enter set rings, overlapping regions, or yes/no attribute grids","Story object role: set ring.","Story object role: overlap region.","Story object role: outside region.","Story object role: Carroll grid cell.","Story object role: object card."],"retrieval":{"aliases":["Edge-case classification proof choice","task-form.data.edge-case-classification-proof-choice.v1","classification_proof_choice","object_cards","set_rings","overlap_regions","carroll_grid_cells"],"teacher_questions":["What does Edge-case classification proof choice mean?","How does Edge-case classification proof choice adapt for my child?","Can I see an example of Edge-case classification proof choice?"],"keywords":["edge-case classification proof choice","classification_proof_choice","logic.sort.venn-two-set","data.tables.two-way-readiness"],"short_answer_public":"Edge-case classification proof choice asks children to choose whether an edge case belongs and mark the deciding attribute.","canonical_links":[{"label":"Edge-case classification proof choice","url":"#taskform-edge-case-classification-proof-choice"}],"safe_to_quote_snippets":["Edge-case classification proof choice asks children to choose whether an edge case belongs and mark the deciding attribute."],"example_refs":[]}},{"schema_version":"task-form-representation.v1","task_form_ref":"task-form.data.venn-two-set-four-region-sort.v1","public_slug":"venn-two-set-four-region-sort","owning_skill_refs":["logic.sort.venn-two-set"],"primary_family_ref":"module-family.data.classification-tables-graphs.v1","pattern_cluster_ref":"pattern-cluster.data.set-diagram-classification.v1","task_pattern_ref":"task-pattern.data.venn-two-set-region.v1","public_title":"Venn two-set four-region sort","teacher_summary":"Venn two-set four-region sort asks children to place each object into both, left-only, right-only, or neither.","teacher_purpose_md":"Place each object into both, left-only, right-only, or neither.","child_action_public":"Place each object into both, left-only, right-only, or neither.","answer_affordance_public":"Move or assign each object to the matching zone.","visual_primitive_public_refs":["object_cards","set_rings","overlap_regions","carroll_grid_cells"],"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 representation or context after independent evidence stays strong."}],"age_presentation_differences":[{"id":"age_6_7","public_label":"6-7","teacher_note_md":"Use concrete objects, short prompts, and more visible support."},{"id":"age_8_9","public_label":"8-9","teacher_note_md":"Use the same idea with more independent reading and representation."},{"id":"age_10_11","public_label":"10-11","teacher_note_md":"Keep the presentation older and allow explanation, proof, and transfer when evidence supports it."}],"practice_focus_compatibility":[{"id":"practice-focus.balanced.v1","public_label":"Balanced growth","teacher_note_md":"No extra practice insert unless evidence schedules it."}],"challenge_enrichment_public":[],"story_fit_public":["episodes where visible objects can enter set rings, overlapping regions, or yes/no attribute grids","Story object role: set ring.","Story object role: overlap region.","Story object role: outside region.","Story object role: Carroll grid cell.","Story object role: object card."],"retrieval":{"aliases":["Venn two-set four-region sort","task-form.data.venn-two-set-four-region-sort.v1","two_set_region_partition","object_cards","set_rings","overlap_regions","carroll_grid_cells"],"teacher_questions":["What does Venn two-set four-region sort mean?","How does Venn two-set four-region sort adapt for my child?","Can I see an example of Venn two-set four-region sort?"],"keywords":["venn two-set four-region sort","two_set_region_partition","logic.sort.venn-two-set"],"short_answer_public":"Venn two-set four-region sort asks children to place each object into both, left-only, right-only, or neither.","canonical_links":[{"label":"Venn two-set four-region sort","url":"#taskform-venn-two-set-four-region-sort"}],"safe_to_quote_snippets":["Venn two-set four-region sort asks children to place each object into both, left-only, right-only, or neither."],"example_refs":[]}}],"examples":[],"preview_artifacts":[]}