{
  "id": "teaching-critical-listening-sound-perception",
  "title": "Teaching Critical Listening & Sound Perception",
  "course_url": "/learn/courses/teaching-critical-listening-sound-perception.html",
  "audience": "teacher",
  "lesson_count": 7,
  "mapped_checkpoint_count": 7,
  "rows": [
    {
      "id": "PD-CSP-M01",
      "lesson_number": 1,
      "title": "Prepare a reliable listening classroom",
      "assignment": "Playback and channel-check notes, the unchanged-pair demonstration, your judgment of Jo and Sam's answers, and one revised instruction after teach-back.",
      "practice_steps": [
        "The first teaching task is making comparisons trustworthy. Preview every file on the classroom system, verify left/right channels, disable optional spatial enhancement where possible and record any processing that cannot be disabled. Establish a conservative listening level and provide quiet intervals. Digital file level is not a measurement of exposure at the ear. Never ask a learner to raise playback to make a threshold effect appear.",
        "For a level exercise, preserve the encoded level difference. For a tonal comparison, use the aligned versions and discuss remaining perceptual differences. Keep source passage, playback control and listening arrangement fixed. Include an unchanged pair so students can answer “no clear difference.” This is a method exercise, not a hearing test.",
        "Prepare access before instruction: transcript, waveform or spectrum description, replay controls, written or spoken response, paired operator roles and an individual reasoning task. A learner can explain physical signal differences without reporting the same auditory percept as classmates. Do not request public hearing disclosures or alter personal assistive devices."
      ],
      "evidence_requirement": "Include the teaching plan, a teach-back or classroom trial, one scored student example, specific feedback, and a revised activity for a named learner need.",
      "standards": [
        "teach",
        "adapt",
        "assess",
        "implement"
      ],
      "assessment_criteria": [
        "State the learning objective, teach a workable activity and show how the resulting student work demonstrates the objective.",
        "Name a specific access or learning need and provide a usable alternative that preserves the intended skill.",
        "Score the work against stated criteria, identify the misconception and provide feedback and a suitable next activity.",
        "Retain teach-back feedback, revise the lesson, and use a subsequent teaching attempt to check the change."
      ],
      "assessed_focus": "State the learning objective, teach a workable activity and show how the resulting student work demonstrates the objective.",
      "alignment_scope": "The named work assesses this part of the standard; consult the official source for its complete scope."
    },
    {
      "id": "PD-CSP-M02",
      "lesson_number": 2,
      "title": "Teach sound vocabulary through experience",
      "assignment": "A sound-map teach-back, two annotated learner descriptions, and feedback that separates pitch from timbre.",
      "practice_steps": [
        "Teach everyday description before precise labels. A listener can hear a difference without knowing its name. Introduce pitch as a low-to-high percept, timbre as character, level as a physical signal quantity and loudness as perception. Avoid reducing an instrument’s identity to a static harmonic recipe; attacks and changing spectra matter too.",
        "Use synthesized tones to isolate one factor, then transfer to speech or music. The missing-fundamental example teaches the difference between physical components and perceived pitch. A student who does not report the expected percept can still accurately explain the signal construction. Frequency estimation begins with broad regions and references, not perfect-pitch expectations.",
        "Use visual reveals after initial predictions, while making visuals immediately available when needed for access. Keeping a first estimate and a revision shows learning. Do not convert a source statement about audibility into a universal cutoff or grade students for hearing 1 dB."
      ],
      "evidence_requirement": "Include the teaching plan, a teach-back or classroom trial, one scored student example, specific feedback, and a revised activity for a named learner need.",
      "standards": [
        "teach",
        "adapt",
        "assess",
        "implement"
      ],
      "assessment_criteria": [
        "State the learning objective, teach a workable activity and show how the resulting student work demonstrates the objective.",
        "Name a specific access or learning need and provide a usable alternative that preserves the intended skill.",
        "Score the work against stated criteria, identify the misconception and provide feedback and a suitable next activity.",
        "Retain teach-back feedback, revise the lesson, and use a subsequent teaching attempt to check the change."
      ],
      "assessed_focus": "State the learning objective, teach a workable activity and show how the resulting student work demonstrates the objective.",
      "alignment_scope": "The named work assesses this part of the standard; consult the official source for its complete scope."
    },
    {
      "id": "PD-CSP-M03",
      "lesson_number": 3,
      "title": "Teach filtering and tonal decisions",
      "assignment": "Dry and filtered examples at checked playback levels, a reason for each EQ choice, and your score of the unsupported 'more professional' claim.",
      "practice_steps": [
        "Teach high-pass and low-pass by what passes, then connect the name to what is reduced. Real filters have slopes; avoid diagrams that imply every ordinary filter is a perfect wall. A bell EQ changes a region within a broader spectrum. Descriptors such as muddy are source- and context-dependent, not fixed coordinates.",
        "For tonal judgments, compare the same source and check level alignment. A processed file that is louder may win a preference vote for the wrong reason. The library includes an intentionally louder bright version and an aligned one to make that confound visible. Do not tell students a peak-normalized pair is necessarily equally loud.",
        "Require a purpose for every correction or creative effect. A band-limited voice can be appropriate for a radio scene and unsuitable for a natural announcement. Preserve the original and permit “reject the change” as a reasoned decision."
      ],
      "evidence_requirement": "Include the teaching plan, a teach-back or classroom trial, one scored student example, specific feedback, and a revised activity for a named learner need.",
      "standards": [
        "teach",
        "adapt",
        "assess",
        "implement"
      ],
      "assessment_criteria": [
        "State the learning objective, teach a workable activity and show how the resulting student work demonstrates the objective.",
        "Name a specific access or learning need and provide a usable alternative that preserves the intended skill.",
        "Score the work against stated criteria, identify the misconception and provide feedback and a suitable next activity.",
        "Retain teach-back feedback, revise the lesson, and use a subsequent teaching attempt to check the change."
      ],
      "assessed_focus": "State the learning objective, teach a workable activity and show how the resulting student work demonstrates the objective.",
      "alignment_scope": "The named work assesses this part of the standard; consult the official source for its complete scope."
    },
    {
      "id": "PD-CSP-M04",
      "lesson_number": 4,
      "title": "Teach masking, noise and distortion",
      "assignment": "A masking comparison, your response to Fin and Ren, and a revised prompt that tests balance without raising the whole mix.",
      "practice_steps": [
        "Masking is not deletion. Establish the target alone, then combine it with a competitor while keeping the target fixed. Compare interventions separately: competitor level, spectral balance and timing. Do not teach that every clarity problem is solved with an EQ cut.",
        "Noise is contextual: wanted rain in a soundscape differs from unwanted rain in a dialogue recording. Encourage description of continuous/tonal/intermittent patterns before assigning cause. Students should not create electrical faults or handle mains repairs to investigate hum.",
        "Use pre-rendered distortion at controlled playback. Intentional saturation and unwanted clipping can share audible features but serve different purposes. A downstream fader cannot restore peaks already clipped. Separate where the distortion happened from whether its sound suits the task."
      ],
      "evidence_requirement": "Include the teaching plan, a teach-back or classroom trial, one scored student example, specific feedback, and a revised activity for a named learner need.",
      "standards": [
        "teach",
        "adapt",
        "assess",
        "implement"
      ],
      "assessment_criteria": [
        "State the learning objective, teach a workable activity and show how the resulting student work demonstrates the objective.",
        "Name a specific access or learning need and provide a usable alternative that preserves the intended skill.",
        "Score the work against stated criteria, identify the misconception and provide feedback and a suitable next activity.",
        "Retain teach-back feedback, revise the lesson, and use a subsequent teaching attempt to check the change."
      ],
      "assessed_focus": "State the learning objective, teach a workable activity and show how the resulting student work demonstrates the objective.",
      "alignment_scope": "The named work assesses this part of the standard; consult the official source for its complete scope."
    },
    {
      "id": "PD-CSP-M05",
      "lesson_number": 5,
      "title": "Teach room and spatial listening",
      "assignment": "Original-level and matched-level distance examples, an alternative spatial task, and corrections to both judgments in the case.",
      "practice_steps": [
        "Distance experiments require two views. Raw files retain level changes; aligned copies support attention to room and timbre. Keep microphone, gain, phrase and room fixed as far as practical. Document automatic processing and changes in performance. The short Everest distance excerpt is a historical demonstration with changing words, not a same-performance controlled trial.",
        "Short delayed copies can color sound; longer ones can be perceived as repeats. Source and relative level matter, so no universal delay boundary should be required. Reverberation can help texture yet obscure words. The rendered room files are simulations, not measured RT60 reports.",
        "Stereo panning and binaural capture are different. Check channel orientation. The dummy-head excerpt can produce varied spatial impressions across listeners and playback arrangements. Grade the physical explanation and documented observation, not a mandated outside-the-head result."
      ],
      "evidence_requirement": "Include the teaching plan, a teach-back or classroom trial, one scored student example, specific feedback, and a revised activity for a named learner need.",
      "standards": [
        "teach",
        "adapt",
        "assess",
        "implement"
      ],
      "assessment_criteria": [
        "State the learning objective, teach a workable activity and show how the resulting student work demonstrates the objective.",
        "Name a specific access or learning need and provide a usable alternative that preserves the intended skill.",
        "Score the work against stated criteria, identify the misconception and provide feedback and a suitable next activity.",
        "Retain teach-back feedback, revise the lesson, and use a subsequent teaching attempt to check the change."
      ],
      "assessed_focus": "State the learning objective, teach a workable activity and show how the resulting student work demonstrates the objective.",
      "alignment_scope": "The named work assesses this part of the standard; consult the official source for its complete scope."
    },
    {
      "id": "PD-CSP-M06",
      "lesson_number": 6,
      "title": "Assess, adapt and launch",
      "assignment": "Scores and feedback for all three sample portfolios, a short retest for each weak claim, and your classroom launch plan.",
      "practice_steps": [
        "Completion requires inspectable evidence, not audio-play time. Score the four lesson criteria from 0 to 3. Each needs at least 2; a strong score elsewhere cannot cover missing comparison evidence. The final portfolio has eight review criteria and depends on all prior lessons.",
        "Calibrate with examples before assessing students. A polished explanation without a repeatable comparison is incomplete. An uncertain auditory report with a clear controlled method can be strong evidence. A learner’s chosen access route must be recorded honestly; analysis should not be labeled independent equipment operation.",
        "Plan 24 fifty-minute lessons, including portfolio work. Shorter periods require rescheduling rather than pretending the same hours fit. Teacher development is six planned hours; record actual active participation and verify it through the review process. Local district recognition is a separate administrative decision."
      ],
      "evidence_requirement": "Include the teaching plan, a teach-back or classroom trial, one scored student example, specific feedback, and a revised activity for a named learner need.",
      "standards": [
        "teach",
        "adapt",
        "assess",
        "implement"
      ],
      "assessment_criteria": [
        "State the learning objective, teach a workable activity and show how the resulting student work demonstrates the objective.",
        "Name a specific access or learning need and provide a usable alternative that preserves the intended skill.",
        "Score the work against stated criteria, identify the misconception and provide feedback and a suitable next activity.",
        "Retain teach-back feedback, revise the lesson, and use a subsequent teaching attempt to check the change."
      ],
      "assessed_focus": "State the learning objective, teach a workable activity and show how the resulting student work demonstrates the objective.",
      "alignment_scope": "The named work assesses this part of the standard; consult the official source for its complete scope."
    },
    {
      "id": "PD-CSP-FINAL",
      "lesson_number": 7,
      "title": "Teaching readiness and classroom launch review",
      "assignment": "Indexed teacher-readiness portfolio and actual-time record.",
      "practice_steps": [],
      "evidence_requirement": "Include the teaching plan, a teach-back or classroom trial, one scored student example, specific feedback, and a revised activity for a named learner need.",
      "standards": [
        "teach",
        "adapt",
        "assess",
        "implement"
      ],
      "assessment_criteria": [
        "State the learning objective, teach a workable activity and show how the resulting student work demonstrates the objective.",
        "Name a specific access or learning need and provide a usable alternative that preserves the intended skill.",
        "Score the work against stated criteria, identify the misconception and provide feedback and a suitable next activity.",
        "Retain teach-back feedback, revise the lesson, and use a subsequent teaching attempt to check the change."
      ],
      "assessed_focus": "State the learning objective, teach a workable activity and show how the resulting student work demonstrates the objective.",
      "alignment_scope": "The named work assesses this part of the standard; consult the official source for its complete scope."
    }
  ],
  "teacher_assessment": {
    "instructions": "Assess the work named in each row. Record the file or portfolio entry, the criterion, the result and the next action. Use a practical observation for equipment operation. Give feedback on the learner’s decisions as well as the finished result.",
    "levels": {
      "3": "Criterion met, with independent verification or a successful application in another situation.",
      "2": "Criterion met: the required work is complete, accurate and supported by evidence.",
      "1": "Some relevant work is present, but the intended result has not been demonstrated.",
      "0": "The required evidence has not been submitted or demonstrated."
    },
    "self_guided": "Read the evidence requirement before starting. Save the work, check each criterion and revise any missing or unsuccessful part. Use a peer or instructor for tasks that require feedback or a witnessed practical demonstration."
  },
  "readiness": {
    "pathway": "educator",
    "fit": "For educators, not a student course.",
    "prioritySkills": "Demonstrating and assessing fair a/b listening; describing timbre, level, space, and uncertainty; testing a claim.",
    "priorSkills": "Read or complete the companion student course; bring a sample assignment to assess.",
    "equipment": "Headphones or speakers, supplied listening files, and a place to record observations.",
    "expectedTime": "6 designed hours",
    "teacherGuidance": "No instructor is required; this edition is for educators preparing to demonstrate, assess, and adapt the student course."
  }
}