{
  "source_book_id": "fecu1",
  "source_chapter_id": "fecu1-07",
  "source_url": "https://ncert.nic.in/textbook/pdf/fecu107.pdf",
  "source_title": "Temperature and its Measurement",
  "source_edition": "Reprint 2026–27",
  "source_printed_pages": [
    123,
    142
  ],
  "core_outcomes": [
    {
      "id": "fecu1-07-outcome-01",
      "title": "Explain why sensations alone cannot reliably compare temperatures.",
      "source_sections": [
        "7.1",
        "7.2"
      ],
      "taught_in": [
        "g6-temperature-evidence"
      ],
      "practised_by": [
        "g6-temperature-evidence-q1",
        "g6-temperature-evidence-q2",
        "g6-temperature-evidence-q3",
        "g6-temperature-evidence-explain"
      ],
      "diagnosed_by": [
        "g6-temperature-evidence-q4"
      ],
      "assessed_by": [
        "g6-temperature-evidence-q5",
        "g6-temperature-evidence-q6",
        "g6-temperature-evidence-q7",
        "g6-temperature-evidence-q8"
      ],
      "open_response_rubric": [
        "1 point: sensation can depend on prior conditions",
        "1 point: no claim of two simultaneous temperatures for the same sample",
        "1 point: complete record with °C"
      ],
      "status": "independently_agent_reviewed_companion_with_adult_evidence_required"
    },
    {
      "id": "fecu1-07-outcome-02",
      "title": "Use Celsius, Fahrenheit and kelvin symbols correctly and perform a supplied Celsius-to-kelvin conversion.",
      "source_sections": [
        "7.3.1"
      ],
      "taught_in": [
        "g6-temperature-units"
      ],
      "practised_by": [
        "g6-temperature-units-q1",
        "g6-temperature-units-q2",
        "g6-temperature-units-q3",
        "g6-temperature-units-explain"
      ],
      "diagnosed_by": [
        "g6-temperature-units-q4"
      ],
      "assessed_by": [
        "g6-temperature-units-q5",
        "g6-temperature-units-q6",
        "g6-temperature-units-q7",
        "g6-temperature-units-q8"
      ],
      "open_response_rubric": [
        "1 point: 295.15 K",
        "1 point: correct symbol and spacing",
        "1 point: conversion changes representation, not the room"
      ],
      "status": "independently_agent_reviewed_companion_with_adult_evidence_required"
    },
    {
      "id": "fecu1-07-outcome-03",
      "title": "Check an instrument’s intended purpose, range and instructions before interpreting a measurement.",
      "source_sections": [
        "7.3.1",
        "7.3.2"
      ],
      "taught_in": [
        "g6-temperature-device"
      ],
      "practised_by": [
        "g6-temperature-device-q1",
        "g6-temperature-device-q2",
        "g6-temperature-device-q3",
        "g6-temperature-device-explain"
      ],
      "diagnosed_by": [
        "g6-temperature-device-q4"
      ],
      "assessed_by": [
        "g6-temperature-device-q5",
        "g6-temperature-device-q6",
        "g6-temperature-device-q7",
        "g6-temperature-device-q8"
      ],
      "open_response_rubric": [
        "1 point: B is the candidate",
        "1 point: 18 lies within B and outside A",
        "1 point: safe method and actual device instructions still required"
      ],
      "status": "independently_agent_reviewed_companion_with_adult_evidence_required"
    },
    {
      "id": "fecu1-07-outcome-04",
      "title": "Read lower and upper limits and decide whether a required reading lies within them.",
      "source_sections": [
        "7.3.2"
      ],
      "taught_in": [
        "g6-temperature-range"
      ],
      "practised_by": [
        "g6-temperature-range-q1",
        "g6-temperature-range-q2",
        "g6-temperature-range-q3",
        "g6-temperature-range-explain"
      ],
      "diagnosed_by": [
        "g6-temperature-range-q4"
      ],
      "assessed_by": [
        "g6-temperature-range-q5",
        "g6-temperature-range-q6",
        "g6-temperature-range-q7",
        "g6-temperature-range-q8"
      ],
      "open_response_rubric": [
        "1 point: 12 and 44 inside",
        "1 point: −8 and 60 outside",
        "1 point: explanation uses the correct lower/upper comparison"
      ],
      "status": "independently_agent_reviewed_companion_with_adult_evidence_required"
    },
    {
      "id": "fecu1-07-outcome-05",
      "title": "Calculate a scale interval from two labels and a count of equal spaces.",
      "source_sections": [
        "7.3.2"
      ],
      "taught_in": [
        "g6-temperature-divisions"
      ],
      "practised_by": [
        "g6-temperature-divisions-q1",
        "g6-temperature-divisions-q2",
        "g6-temperature-divisions-q3",
        "g6-temperature-divisions-explain"
      ],
      "diagnosed_by": [
        "g6-temperature-divisions-q4"
      ],
      "assessed_by": [
        "g6-temperature-divisions-q5",
        "g6-temperature-divisions-q6",
        "g6-temperature-divisions-q7",
        "g6-temperature-divisions-q8"
      ],
      "open_response_rubric": [
        "1 point: eight equal intervals",
        "1 point: nine boundary marks",
        "1 point: 0.5 °C per interval explained"
      ],
      "status": "independently_agent_reviewed_companion_with_adult_evidence_required"
    },
    {
      "id": "fecu1-07-outcome-06",
      "title": "Read an original enlarged scale by combining a labelled starting point and counted intervals.",
      "source_sections": [
        "7.3.2"
      ],
      "taught_in": [
        "g6-temperature-reading"
      ],
      "practised_by": [
        "g6-temperature-reading-q1",
        "g6-temperature-reading-q2",
        "g6-temperature-reading-q3",
        "g6-temperature-reading-explain"
      ],
      "diagnosed_by": [
        "g6-temperature-reading-q4"
      ],
      "assessed_by": [
        "g6-temperature-reading-q5",
        "g6-temperature-reading-q6",
        "g6-temperature-reading-q7",
        "g6-temperature-reading-q8"
      ],
      "open_response_rubric": [
        "1 point: equally spaced correct scale",
        "1 point: correct top marker",
        "1 point: 10 + 7 × 0.5 = 13.5 °C"
      ],
      "status": "independently_agent_reviewed_companion_with_adult_evidence_required"
    },
    {
      "id": "fecu1-07-outcome-07",
      "title": "Explain the placement and reading steps for a suitable laboratory thermometer in water.",
      "source_sections": [
        "7.3.2"
      ],
      "taught_in": [
        "g6-temperature-method"
      ],
      "practised_by": [
        "g6-temperature-method-q1",
        "g6-temperature-method-q2",
        "g6-temperature-method-q3",
        "g6-temperature-method-explain"
      ],
      "diagnosed_by": [
        "g6-temperature-method-q4"
      ],
      "assessed_by": [
        "g6-temperature-method-q5",
        "g6-temperature-method-q6",
        "g6-temperature-method-q7",
        "g6-temperature-method-q8"
      ],
      "open_response_rubric": [
        "1 point: placement and immersion correct",
        "1 point: eye-level and in-water reading",
        "1 point: removal changes surroundings and can change the reading"
      ],
      "status": "independently_agent_reviewed_companion_with_adult_evidence_required"
    },
    {
      "id": "fecu1-07-outcome-08",
      "title": "Compare recorded temperatures and explain what agreement and disagreement can establish.",
      "source_sections": [
        "7.3.2"
      ],
      "taught_in": [
        "g6-temperature-quality"
      ],
      "practised_by": [
        "g6-temperature-quality-q1",
        "g6-temperature-quality-q2",
        "g6-temperature-quality-q3",
        "g6-temperature-quality-explain"
      ],
      "diagnosed_by": [
        "g6-temperature-quality-q4"
      ],
      "assessed_by": [
        "g6-temperature-quality-q5",
        "g6-temperature-quality-q6",
        "g6-temperature-quality-q7",
        "g6-temperature-quality-q8"
      ],
      "open_response_rubric": [
        "1 point: 0.5 °C spread",
        "1 point: two plausible method or condition factors",
        "1 point: controlled repeat and distinction between consistency and accuracy"
      ],
      "status": "independently_agent_reviewed_companion_with_adult_evidence_required"
    },
    {
      "id": "fecu1-07-outcome-09",
      "title": "Read maximum and minimum temperatures, calculate daily differences and limit conclusions to the data.",
      "source_sections": [
        "7.3.3"
      ],
      "taught_in": [
        "g6-temperature-air"
      ],
      "practised_by": [
        "g6-temperature-air-q1",
        "g6-temperature-air-q2",
        "g6-temperature-air-q3",
        "g6-temperature-air-explain"
      ],
      "diagnosed_by": [
        "g6-temperature-air-q4"
      ],
      "assessed_by": [
        "g6-temperature-air-q5",
        "g6-temperature-air-q6",
        "g6-temperature-air-q7",
        "g6-temperature-air-q8"
      ],
      "open_response_rubric": [
        "1 point: ranges 10,11,12,11,11 °C",
        "1 point: D5 highest maximum and D3 widest daily range",
        "1 point: invented-data label and no certain forecast"
      ],
      "status": "independently_agent_reviewed_companion_with_adult_evidence_required"
    }
  ],
  "companions": [
    {
      "id": "cbse-2026-27-g6-science-temperature-evidence-scales-tools",
      "lesson_ids": [
        "g6-temperature-evidence",
        "g6-temperature-units",
        "g6-temperature-device"
      ]
    },
    {
      "id": "cbse-2026-27-g6-science-temperature-read-temperature-scales",
      "lesson_ids": [
        "g6-temperature-range",
        "g6-temperature-divisions",
        "g6-temperature-reading"
      ]
    },
    {
      "id": "cbse-2026-27-g6-science-temperature-measure-compare-data",
      "lesson_ids": [
        "g6-temperature-method",
        "g6-temperature-quality",
        "g6-temperature-air"
      ]
    }
  ],
  "source_activity_alignment": [
    {
      "source_activity": "7.1",
      "lesson_ids": [
        "g6-temperature-evidence"
      ],
      "approach": "Supplied scenario; hand-dipping experiment not required"
    },
    {
      "source_activity": "7.2",
      "lesson_ids": [
        "g6-temperature-device",
        "g6-temperature-units"
      ],
      "approach": "Supplied device data; no peer body measurement or diagnosis"
    },
    {
      "source_activity": "7.3",
      "lesson_ids": [
        "g6-temperature-range"
      ],
      "approach": "Original labelled ranges"
    },
    {
      "source_activity": "7.4",
      "lesson_ids": [
        "g6-temperature-divisions"
      ],
      "approach": "Original interval calculations and scale drawing"
    },
    {
      "source_activity": "7.5",
      "lesson_ids": [
        "g6-temperature-method"
      ],
      "approach": "Original setup diagram and supplied data; no heating experiment"
    },
    {
      "source_activity": "7.6",
      "lesson_ids": [
        "g6-temperature-quality"
      ],
      "approach": "Original stable-sample readings and method investigation"
    },
    {
      "source_activity": "7.7",
      "lesson_ids": [
        "g6-temperature-air"
      ],
      "approach": "Original five-day data; optional ten-day attributed real-data extension"
    }
  ],
  "source_exercise_concept_alignment": [
    {
      "source_item": "1",
      "lesson_ids": [
        "g6-temperature-units"
      ],
      "status": "Original related practice; not a copied exercise solution"
    },
    {
      "source_item": "2",
      "lesson_ids": [
        "g6-temperature-units"
      ],
      "status": "Original related practice; not a copied exercise solution"
    },
    {
      "source_item": "3",
      "lesson_ids": [
        "g6-temperature-evidence",
        "g6-temperature-units",
        "g6-temperature-device"
      ],
      "status": "Original related practice; not a copied exercise solution"
    },
    {
      "source_item": "4",
      "lesson_ids": [
        "g6-temperature-range"
      ],
      "status": "Original related practice; not a copied exercise solution"
    },
    {
      "source_item": "5",
      "lesson_ids": [
        "g6-temperature-method"
      ],
      "status": "Original related practice; not a copied exercise solution"
    },
    {
      "source_item": "6",
      "lesson_ids": [
        "g6-temperature-reading"
      ],
      "status": "Original related practice; not a copied exercise solution"
    },
    {
      "source_item": "7",
      "lesson_ids": [
        "g6-temperature-device",
        "g6-temperature-divisions",
        "g6-temperature-reading"
      ],
      "status": "Original related practice; not a copied exercise solution"
    },
    {
      "source_item": "8",
      "lesson_ids": [
        "g6-temperature-device"
      ],
      "status": "Original related practice; not a copied exercise solution"
    },
    {
      "source_item": "9",
      "lesson_ids": [
        "g6-temperature-quality",
        "g6-temperature-air"
      ],
      "status": "Original related practice; not a copied exercise solution"
    },
    {
      "source_item": "10",
      "lesson_ids": [
        "g6-temperature-device",
        "g6-temperature-divisions"
      ],
      "status": "Original related practice; not a copied exercise solution"
    },
    {
      "source_item": "11",
      "lesson_ids": [
        "g6-temperature-reading"
      ],
      "status": "Original related practice; not a copied exercise solution"
    },
    {
      "source_item": "12",
      "lesson_ids": [
        "g6-temperature-divisions"
      ],
      "status": "Original related practice; not a copied exercise solution"
    },
    {
      "source_item": "13",
      "lesson_ids": [
        "g6-temperature-divisions",
        "g6-temperature-reading"
      ],
      "status": "Original related practice; not a copied exercise solution"
    },
    {
      "source_item": "14",
      "lesson_ids": [
        "g6-temperature-units"
      ],
      "status": "Original related practice; not a copied exercise solution"
    }
  ],
  "enrichment_alignment": [
    {
      "topic": "Celsius to kelvin conversion",
      "lesson_ids": [
        "g6-temperature-units"
      ],
      "status": "Original guided conversion practice"
    },
    {
      "topic": "Constant temperature during melting/boiling",
      "lesson_ids": [
        "g6-temperature-quality"
      ],
      "status": "Conceptual supplied records and conditions; no heating activity"
    }
  ],
  "uncovered_or_limited": [
    "No verbatim textbook solutions or reproductions of source pictures.",
    "No physical body-temperature measurement, diagnosis, correction between body sites or illness decision. Exercise 9 receives related table-reading practice only; its health interpretation is not reproduced.",
    "Historical fever detection, instrument/scientist biographies and solar/absolute-zero enrichment are not comprehensively adapted.",
    "Further-learning research on veterinary measurements, Indian temperature records and planetary temperatures is not authored in this batch.",
    "The two-week water-versus-room measurement project is not supplied as a completed project; controlled records and time/context are taught.",
    "Core source activity 7.7 is adapted to five invented days, with a suggested ten-day real-data extension; no real local weather data is claimed.",
    "No human teacher sign-off or classroom trial."
  ],
  "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
  }
}