{
  "source_book_id": "fecu1",
  "source_chapter_id": "fecu1-08",
  "source_url": "https://ncert.nic.in/textbook/pdf/fecu108.pdf",
  "source_title": "A Journey through States of Water",
  "source_edition": "Reprint 2026–27",
  "source_printed_pages": [
    143,
    162
  ],
  "core_outcomes": [
    {
      "id": "fecu1-08-outcome-01",
      "title": "Distinguish state properties while recognising ice, liquid water and water vapour as the same substance.",
      "source_sections": [
        "Chapter opening",
        "8.3"
      ],
      "taught_in": [
        "g6-water-states"
      ],
      "practised_by": [
        "g6-water-states-q1",
        "g6-water-states-q2",
        "g6-water-states-q3",
        "g6-water-states-explain"
      ],
      "diagnosed_by": [
        "g6-water-states-q4"
      ],
      "assessed_by": [
        "g6-water-states-q5",
        "g6-water-states-q6",
        "g6-water-states-q7",
        "g6-water-states-q8"
      ],
      "open_response_rubric": [
        "1 point: solid/liquid/gas behaviours correct",
        "1 point: all three are water",
        "1 point: no unsupported claim of identical volume or density across state change"
      ],
      "status": "independently_agent_reviewed_companion_with_adult_evidence_required"
    },
    {
      "id": "fecu1-08-outcome-02",
      "title": "Distinguish evaporation from leakage or absorption and recognise evaporation at room temperature.",
      "source_sections": [
        "8.1"
      ],
      "taught_in": [
        "g6-water-evaporation"
      ],
      "practised_by": [
        "g6-water-evaporation-q1",
        "g6-water-evaporation-q2",
        "g6-water-evaporation-q3",
        "g6-water-evaporation-explain"
      ],
      "diagnosed_by": [
        "g6-water-evaporation-q4"
      ],
      "assessed_by": [
        "g6-water-evaporation-q5",
        "g6-water-evaporation-q6",
        "g6-water-evaporation-q7",
        "g6-water-evaporation-q8"
      ],
      "open_response_rubric": [
        "1 point: observation and inference distinguished",
        "1 point: no destruction-of-water claim",
        "1 point: relevant alternative check"
      ],
      "status": "independently_agent_reviewed_companion_with_adult_evidence_required"
    },
    {
      "id": "fecu1-08-outcome-03",
      "title": "Explain condensation using the origin, state and position of water on a cold container.",
      "source_sections": [
        "8.2"
      ],
      "taught_in": [
        "g6-water-condensation"
      ],
      "practised_by": [
        "g6-water-condensation-q1",
        "g6-water-condensation-q2",
        "g6-water-condensation-q3",
        "g6-water-condensation-explain"
      ],
      "diagnosed_by": [
        "g6-water-condensation-q4"
      ],
      "assessed_by": [
        "g6-water-condensation-q5",
        "g6-water-condensation-q6",
        "g6-water-condensation-q7",
        "g6-water-condensation-q8"
      ],
      "open_response_rubric": [
        "1 point: air can supply invisible water vapour",
        "1 point: condensation forms liquid outside",
        "1 point: coldness alone is not a universal guarantee of visible droplets"
      ],
      "status": "independently_agent_reviewed_companion_with_adult_evidence_required"
    },
    {
      "id": "fecu1-08-outcome-04",
      "title": "Interpret whole-assembly mass readings and use comparisons without overstating the evidence.",
      "source_sections": [
        "8.2"
      ],
      "taught_in": [
        "g6-water-evidence"
      ],
      "practised_by": [
        "g6-water-evidence-q1",
        "g6-water-evidence-q2",
        "g6-water-evidence-q3",
        "g6-water-evidence-explain"
      ],
      "diagnosed_by": [
        "g6-water-evidence-q4"
      ],
      "assessed_by": [
        "g6-water-evidence-q5",
        "g6-water-evidence-q6",
        "g6-water-evidence-q7",
        "g6-water-evidence-q8"
      ],
      "open_response_rubric": [
        "1 point: 0.8 g gain",
        "1 point: lid/container/contents/outside droplets included",
        "1 point: redistribution cannot add mass and finite sensitivity stated"
      ],
      "status": "independently_agent_reviewed_companion_with_adult_evidence_required"
    },
    {
      "id": "fecu1-08-outcome-05",
      "title": "Name and correctly direct melting, freezing, evaporation and condensation.",
      "source_sections": [
        "8.4"
      ],
      "taught_in": [
        "g6-water-changes"
      ],
      "practised_by": [
        "g6-water-changes-q1",
        "g6-water-changes-q2",
        "g6-water-changes-q3",
        "g6-water-changes-explain"
      ],
      "diagnosed_by": [
        "g6-water-changes-q4"
      ],
      "assessed_by": [
        "g6-water-changes-q5",
        "g6-water-changes-q6",
        "g6-water-changes-q7",
        "g6-water-changes-q8"
      ],
      "open_response_rubric": [
        "1 point: melting/freezing pair",
        "1 point: evaporation/condensation pair",
        "1 point: two-step sequence preserves state order"
      ],
      "status": "independently_agent_reviewed_companion_with_adult_evidence_required"
    },
    {
      "id": "fecu1-08-outcome-06",
      "title": "Predict how conditions affect evaporation and design a comparison with one intended change.",
      "source_sections": [
        "8.5"
      ],
      "taught_in": [
        "g6-water-rates"
      ],
      "practised_by": [
        "g6-water-rates-q1",
        "g6-water-rates-q2",
        "g6-water-rates-q3",
        "g6-water-rates-explain"
      ],
      "diagnosed_by": [
        "g6-water-rates-q4"
      ],
      "assessed_by": [
        "g6-water-rates-q5",
        "g6-water-rates-q6",
        "g6-water-rates-q7",
        "g6-water-rates-q8"
      ],
      "open_response_rubric": [
        "1 point: changed factor clearly named",
        "1 point: three relevant controls",
        "1 point: measurable outcome and realistic limitation"
      ],
      "status": "independently_agent_reviewed_companion_with_adult_evidence_required"
    },
    {
      "id": "fecu1-08-outcome-07",
      "title": "Connect evaporation with energy transfer and evaluate an evaporative-cooler model.",
      "source_sections": [
        "8.6"
      ],
      "taught_in": [
        "g6-water-cooling"
      ],
      "practised_by": [
        "g6-water-cooling-q1",
        "g6-water-cooling-q2",
        "g6-water-cooling-q3",
        "g6-water-cooling-explain"
      ],
      "diagnosed_by": [
        "g6-water-cooling-q4"
      ],
      "assessed_by": [
        "g6-water-cooling-q5",
        "g6-water-cooling-q6",
        "g6-water-cooling-q7",
        "g6-water-cooling-q8"
      ],
      "open_response_rubric": [
        "1 point: cooling explanation",
        "1 point: difference and two controls",
        "1 point: no refrigerator-equivalence or food-safety claim"
      ],
      "status": "independently_agent_reviewed_companion_with_adult_evidence_required"
    },
    {
      "id": "fecu1-08-outcome-08",
      "title": "Explain cloud formation and precipitation without treating water vapour as a visible cloud.",
      "source_sections": [
        "8.7"
      ],
      "taught_in": [
        "g6-water-clouds"
      ],
      "practised_by": [
        "g6-water-clouds-q1",
        "g6-water-clouds-q2",
        "g6-water-clouds-q3",
        "g6-water-clouds-explain"
      ],
      "diagnosed_by": [
        "g6-water-clouds-q4"
      ],
      "assessed_by": [
        "g6-water-clouds-q5",
        "g6-water-clouds-q6",
        "g6-water-clouds-q7",
        "g6-water-clouds-q8"
      ],
      "open_response_rubric": [
        "1 point: gas versus liquid/ice states",
        "1 point: condensation under suitable conditions",
        "1 point: cloud does not always mean rain at that moment"
      ],
      "status": "independently_agent_reviewed_companion_with_adult_evidence_required"
    },
    {
      "id": "fecu1-08-outcome-09",
      "title": "Connect water stores, state changes and movement while explaining why conservation remains necessary.",
      "source_sections": [
        "8.7"
      ],
      "taught_in": [
        "g6-water-cycle"
      ],
      "practised_by": [
        "g6-water-cycle-q1",
        "g6-water-cycle-q2",
        "g6-water-cycle-q3",
        "g6-water-cycle-explain"
      ],
      "diagnosed_by": [
        "g6-water-cycle-q4"
      ],
      "assessed_by": [
        "g6-water-cycle-q5",
        "g6-water-cycle-q6",
        "g6-water-cycle-q7",
        "g6-water-cycle-q8"
      ],
      "open_response_rubric": [
        "1 point: correct stores and processes",
        "1 point: runoff and infiltration or storage alternatives",
        "1 point: usable supply is limited and simple cycle does not prove water safety"
      ],
      "status": "independently_agent_reviewed_companion_with_adult_evidence_required"
    }
  ],
  "companions": [
    {
      "id": "cbse-2026-27-g6-science-water-states-evaporation-condensation",
      "lesson_ids": [
        "g6-water-states",
        "g6-water-evaporation",
        "g6-water-condensation"
      ]
    },
    {
      "id": "cbse-2026-27-g6-science-water-evidence-state-changes-rates",
      "lesson_ids": [
        "g6-water-evidence",
        "g6-water-changes",
        "g6-water-rates"
      ]
    },
    {
      "id": "cbse-2026-27-g6-science-water-cooling-clouds-water-cycle",
      "lesson_ids": [
        "g6-water-cooling",
        "g6-water-clouds",
        "g6-water-cycle"
      ]
    }
  ],
  "source_activity_alignment": [
    {
      "source_activity": "8.1",
      "lesson_ids": [
        "g6-water-states"
      ],
      "approach": "Original ice/liquid comparison with supplied observations"
    },
    {
      "source_activity": "8.2",
      "lesson_ids": [
        "g6-water-evaporation"
      ],
      "approach": "Original non-porous-tray reasoning and optional safe clean-water observation"
    },
    {
      "source_activity": "8.3",
      "lesson_ids": [
        "g6-water-condensation"
      ],
      "approach": "Original cold-container model and supplied comparison"
    },
    {
      "source_activity": "8.4",
      "lesson_ids": [
        "g6-water-evidence"
      ],
      "approach": "Original whole-assembly mass data and explicit measurement limitations"
    },
    {
      "source_activity": "8.5",
      "lesson_ids": [
        "g6-water-states"
      ],
      "approach": "Original shape/volume/state table with physical limits"
    },
    {
      "source_activity": "8.6",
      "lesson_ids": [
        "g6-water-changes"
      ],
      "approach": "Original correctly directed four-process map"
    },
    {
      "source_activity": "8.7",
      "lesson_ids": [
        "g6-water-rates"
      ],
      "approach": "Original area comparison and controlled-factor plan"
    },
    {
      "source_activity": "8.8",
      "lesson_ids": [
        "g6-water-rates"
      ],
      "approach": "Temperature/air/humidity reasoning; exact sun/shade outdoor trial not reproduced"
    },
    {
      "source_activity": "8.9",
      "lesson_ids": [
        "g6-water-cooling"
      ],
      "approach": "Original cooler section and supplied temperatures; no food-storage promise"
    },
    {
      "source_activity": "8.10",
      "lesson_ids": [
        "g6-water-clouds"
      ],
      "approach": "Conceptual particle/condensation explanation only; burning-paper/pressure experiment excluded"
    },
    {
      "source_activity": "8.11",
      "lesson_ids": [
        "g6-water-cycle"
      ],
      "approach": "Original multiple-path water-cycle map"
    }
  ],
  "source_exercise_concept_alignment": [
    {
      "source_item": "1",
      "lesson_ids": [
        "g6-water-condensation"
      ],
      "status": "Original condensation questions"
    },
    {
      "source_item": "2",
      "lesson_ids": [
        "g6-water-evaporation"
      ],
      "status": "Related drying/state-change concepts only; exact colouring/ink material comparisons not answered"
    },
    {
      "source_item": "3",
      "lesson_ids": [
        "g6-water-cooling"
      ],
      "status": "Related evaporative cooling only; natural-versus-plastic-grass comparison and plant transpiration not fully taught"
    },
    {
      "source_item": "4",
      "lesson_ids": [
        "g6-water-evaporation"
      ],
      "status": "Water evaporation taught; examples of other volatile liquids deliberately not authored as handling activities"
    },
    {
      "source_item": "5",
      "lesson_ids": [
        "g6-water-rates",
        "g6-water-cooling"
      ],
      "status": "Original air-movement and cooling explanation"
    },
    {
      "source_item": "6",
      "lesson_ids": [
        "g6-water-evaporation",
        "g6-water-evidence"
      ],
      "status": "Related evaporation/mass reasoning only; no sludge handling, safety or manure-use claim"
    },
    {
      "source_item": "7",
      "lesson_ids": [
        "g6-water-evaporation",
        "g6-water-rates"
      ],
      "status": "Original everyday observation and fair-test planning"
    },
    {
      "source_item": "8",
      "lesson_ids": [
        "g6-water-states",
        "g6-water-clouds"
      ],
      "status": "Ice and atmospheric ice identified; full catalogue of natural ice stores not supplied"
    },
    {
      "source_item": "9",
      "lesson_ids": [
        "g6-water-cycle"
      ],
      "status": "Original conservation and shared-supply reasoning"
    },
    {
      "source_item": "10",
      "lesson_ids": [
        "g6-water-cooling"
      ],
      "status": "Related evaporative-cooling mechanism; vehicle-seat procedure not reproduced"
    }
  ],
  "further_learning_alignment": [
    {
      "topic": "Wet/dry hand comparison",
      "lesson_ids": [
        "g6-water-cooling"
      ],
      "status": "Supplied energy-transfer reasoning; no bodily demonstration required"
    },
    {
      "topic": "State-change game",
      "lesson_ids": [
        "g6-water-changes",
        "g6-water-cycle"
      ],
      "status": "Related diagram/reasoning practice; full board game not authored"
    },
    {
      "topic": "Water-cycle role play",
      "lesson_ids": [
        "g6-water-cycle"
      ],
      "status": "Map and explanation authored; assembly script not authored"
    }
  ],
  "uncovered_or_limited": [
    "No verbatim exercise solutions or source-image reproductions.",
    "Year-long local humidity research, atmospheric water generator engineering, historical/context quotations and other enrichment are not comprehensively adapted.",
    "The other-liquid evaporation examples, paint/ink comparisons and transpiration in the natural-grass comparison remain incomplete rather than being counted as fully solved source exercises.",
    "No source burning-paper, pressure-bottle, hot-pan, sanitiser-handling or heating experiment.",
    "The pot-in-pot design is a conceptual model with supplied data, not a verified refrigerator or food-storage protocol.",
    "Drying/mass concepts do not establish that drain sludge is safe to handle or use as manure. That source exercise context is not endorsed or reproduced.",
    "No human teacher sign-off, classroom trial, water-quality certification or learner mastery claim."
  ],
  "completeness": {
    "identified_core_outcomes_authored": 9,
    "identified_core_outcomes_total": 9,
    "all_textbook_exercise_solutions": false,
    "all_source_enrichment_boxes": false,
    "full_chapter_release_claim": false
  },
  "integration": {
    "open_tasks_and_rubrics_rendered": true,
    "mastery_requires_adult_evidence": true,
    "human_teacher_review_complete": false
  }
}