16 assessed work items are mapped below. Use the lesson title or activity ID to find the work, the evidence to keep, and the criteria used to assess it.
Suggested learner fit
For educators, not a student course.
Priority skills: Demonstrating and assessing clean capture; editing; routing; musical balance; reliable exports and backups.
Prior skills: Read or complete the companion student course; bring a sample assignment to assess.
Equipment: Computer with a DAW, headphones, supplied audio; microphone and interface for capture labs.
Expected time: 15 designed hours
Teacher guidance: No instructor is required; this edition is for educators preparing to demonstrate, assess, and adapt the student course.
2.5.b · ISTE Standards for Educators Design a practical technology lesson
2.5.a · ISTE Standards for Educators Adapt a lesson for learner needs
2.7.c · ISTE Standards for Educators Use assessment to guide teaching
Implementation · Learning Forward Standards for Professional Learning Improve teaching through practice
Work to do
Verify input selection, duplicate/undo, trim and export. Have take-with-silence.wav ready for learners whose microphone permission is unavailable.
Make your first take: Create a project and give it a name you will recognize later. Choose a recording input, make a three-second test, then listen. Ask for help if it is silent. Record ten seconds of your own sound, or import melody.wav if recording access is unavailable. Keep an untouched original; save the project. Mark whether you recorded or imported. Evidence: Original take or imported reference, project name, and a one-sentence description of what you captured.
Keep the part you want: Import the practice file or duplicate your first take. Identify the intended start and ending by listening. Trim unwanted silence without cutting the first attack or final decay. Use a short fade only if needed. Replay across both edges; compare with the original. Save the edited version separately. Evidence: Original and edited audio plus the approximate start/end times you changed.
Build a sound identity: Write the identity and intended feeling in one sentence. Use your own take or supplied sounds to create a 15–30-second sequence. Repeat, leave space or change an entrance. Use track level to keep the intended foreground audible. Listen from beginning to end without editing; revise one confusing moment. Evidence: Audio draft and two sentences explaining the identity and one arrangement choice.
Deliver something that plays: Export the sound identity with a clear title and version number. Open the exported file in a separate player. Check the first sound, final decay and total duration. Reopen the project or document the reconstruction files if native project export is unavailable. Write one change you made and submit through the teacher’s chosen assignment route. Evidence: Final audio, project link/file or reconstruction notes, and a three-item playback/reopen checklist.
Tell students what they are testing. Ask what result would count as evidence, and write down one answer before you begin.
Display the baseline and identify its source, route and playback conditions. Play the supplied melody once. Identify a beginning, a changing middle and an ending. Your first take can be a tapped rhythm, an instrument or an invented spoken phrase.
Model these operations aloud, keeping the original recoverable: 1. Create a project and give it a name you will recognize later. 2. Choose a recording input, make a three-second test, then listen. Ask for help if it is silent. 3. Record ten seconds of your own sound, or import melody.wav if recording access is unavailable. 4. Keep an untouched original; save the project. Mark whether you recorded or imported.
Pause before the final result. Ask: “Which variable changed, what stayed fixed, and what has not been tested?” Then show the result and name its limits.
Ask the student diagnostic: Is a project file always playable in an ordinary audio player? Collect an explanation, not just yes/no. Offer text or spoken/transcribed response. If a student misses the point, use a simpler example and ask again.
Perform the linked unit’s practical on your actual classroom setup. Retain a baseline, the changed version and one independent replay/reopen check. If a capability is unavailable, label analysis evidence and record the practical skill still to be demonstrated.
Prepare and deliver a three-minute teach-back of the demonstration to a colleague or reviewer, or make an accessible recording for review. Include one prediction, one controlled operation and one check for understanding. A transcript alone can document explanation but does not prove operation.
Read the fictional educator submission below. Score it against the four PD criteria before seeing the facilitator key. Cite the sentence or missing artifact that justifies each score and suggest one practical step the teacher can try again.
Adapt the lesson for your class: state period length, available devices, student grouping, an access alternative and how each learner will produce individual evidence. Do not claim an analysis alternative proves a physical operation.
Save the workbook with the files you used, the time you spent, what you could not test, and what you will do next. Obtain reviewer feedback and retain a correction if any essential criterion is unmet.
A teacher explains recording for twenty minutes, then asks students to copy definitions. No recording or independent evidence is collected.
Assignment
The original and edited take, reopened project, tested export and your explanation of what each proves.
Evidence to keep
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.
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.
PD-AER1-M02
Teach digital sound without false equivalence
2.5.b · ISTE Standards for Educators Design a practical technology lesson
2.5.a · ISTE Standards for Educators Adapt a lesson for learner needs
2.7.c · ISTE Standards for Educators Use assessment to guide teaching
Implementation · Learning Forward Standards for Professional Learning Improve teaching through practice
Work to do
Load the three tone files at a quiet level. Supply the asset manifest so hidden DAW format settings do not block the exercise.
Pitch is not loudness: Describe the reference using “pitch” and “level” in separate sentences. Compare the second tone with the reference and name the main changed property. Compare the third tone and repeat the decision. On a copy of melody.wav, change only track level. Explain what stayed the same. Evidence: Three comparison statements and a note describing your one-control test.
A waveform is a record: Import the file and find the first event by listening. Record its approximate time, then compare it with the waveform. Duplicate the audio and lower its clip or track level; note whether your DAW changes the displayed waveform. Explain why screen appearance alone cannot establish the better version. Evidence: A time observation and annotated screenshot or written timeline description.
Samples and file choices: Find the file information in the supplied manifest or your software. Write sample rate, bit depth and channel count with their units. Export a copy using a supported setting. If your tool hides bit depth, report “not exposed.” Compare the source and export length; do not change playback speed to simulate another format. Evidence: Source/export metadata table and one sentence about what conversion cannot restore.
Prove your export: Choose one five-second passage from your sound identity. Compare project playback and export; note missing parts, wrong speed or cut endings if present. Inspect duration and filename. Repair a real problem or record that none was found. Write a two-sentence handoff note containing one verified fact and one limit of your check. Evidence: Export plus source/export comparison record.
Tell students what they are testing. Ask what result would count as evidence, and write down one answer before you begin.
Display the baseline and identify its source, route and playback conditions. Play reference-tone, higher-tone and quieter-tone at a comfortable fixed setting. The short tones are synthetic; never turn them up to test your hearing.
Model these operations aloud, keeping the original recoverable: 1. Describe the reference using “pitch” and “level” in separate sentences. 2. Compare the second tone with the reference and name the main changed property. 3. Compare the third tone and repeat the decision. 4. On a copy of melody.wav, change only track level. Explain what stayed the same.
Pause before the final result. Ask: “Which variable changed, what stayed fixed, and what has not been tested?” Then show the result and name its limits.
Ask the student diagnostic: If you turn down a track fader, have you necessarily changed its pitch? Collect an explanation, not just yes/no. Offer text or spoken/transcribed response. If a student misses the point, use a simpler example and ask again.
Perform the linked unit’s practical on your actual classroom setup. Retain a baseline, the changed version and one independent replay/reopen check. If a capability is unavailable, label analysis evidence and record the practical skill still to be demonstrated.
Prepare and deliver a three-minute teach-back of the demonstration to a colleague or reviewer, or make an accessible recording for review. Include one prediction, one controlled operation and one check for understanding. A transcript alone can document explanation but does not prove operation.
Read the fictional educator submission below. Score it against the four PD criteria before seeing the facilitator key. Cite the sentence or missing artifact that justifies each score and suggest one practical step the teacher can try again.
Adapt the lesson for your class: state period length, available devices, student grouping, an access alternative and how each learner will produce individual evidence. Do not claim an analysis alternative proves a physical operation.
Save the workbook with the files you used, the time you spent, what you could not test, and what you will do next. Obtain reviewer feedback and retain a correction if any essential criterion is unmet.
A teacher calls a taller waveform a higher pitch and uses an MP3 renamed WAV as an example of conversion.
Assignment
Your two comparisons, learner explanations and a correction for any pitch/level confusion.
Evidence to keep
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.
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.
PD-AER1-M03
Trace the signal with the class
2.5.b · ISTE Standards for Educators Design a practical technology lesson
2.5.a · ISTE Standards for Educators Adapt a lesson for learner needs
2.7.c · ISTE Standards for Educators Use assessment to guide teaching
Implementation · Learning Forward Standards for Professional Learning Improve teaching through practice
Work to do
Draw the actual setup, including USB/computer combined stages. Use supplied distortion rather than intentionally clipping hardware.
Follow the sound: Draw the actual classroom path, including combined devices where appropriate. Label the source, input control, recording track and listening output. Point to the place where stored audio is created. Explain where a headphone-volume change occurs in your diagram. Evidence: Labeled diagram or equivalent ordered text, with one input/output explanation.
Find the broken link: For each case, identify the last known working stage. Choose one next check: selected input, record-arm/record state, or output route/listening device. Explain what a successful result would tell you. With the teacher, inspect one real route without deliberately creating an unsafe fault. Evidence: Three case responses: evidence, next check, expected result.
Leave room for peaks: Describe the sound difference at one moment. Lower the distorted file’s playback level and check whether its rough quality disappears. Perform a normal loud passage while the teacher helps check the input meter. Set a conservative input level and record a short clean test; report if the device uses automatic gain. Evidence: Comparison response and clean test or documented supervised level-setting observation.
Capture a clean take: Choose a ten-second source and record a test. Identify one controllable issue in the source, position or input path. Change one thing and record again, retaining the first take. Choose a keeper and document input setting if available, location, listening result and remaining limitation. Evidence: Two takes, keeper choice and route/level notes. If no capture device is available, submit analysis and mark capture pending.
Tell students what they are testing. Ask what result would count as evidence, and write down one answer before you begin.
Display the baseline and identify its source, route and playback conditions. Listen to clean-phrase. Imagine stopping the path at the input, recording track or output. Silence alone does not tell you which stage failed.
Model these operations aloud, keeping the original recoverable: 1. Draw the actual classroom path, including combined devices where appropriate. 2. Label the source, input control, recording track and listening output. 3. Point to the place where stored audio is created. 4. Explain where a headphone-volume change occurs in your diagram.
Pause before the final result. Ask: “Which variable changed, what stayed fixed, and what has not been tested?” Then show the result and name its limits.
Ask the student diagnostic: Does turning down headphones necessarily reduce recording level? Collect an explanation, not just yes/no. Offer text or spoken/transcribed response. If a student misses the point, use a simpler example and ask again.
Perform the linked unit’s practical on your actual classroom setup. Retain a baseline, the changed version and one independent replay/reopen check. If a capability is unavailable, label analysis evidence and record the practical skill still to be demonstrated.
Prepare and deliver a three-minute teach-back of the demonstration to a colleague or reviewer, or make an accessible recording for review. Include one prediction, one controlled operation and one check for understanding. A transcript alone can document explanation but does not prove operation.
Read the fictional educator submission below. Score it against the four PD criteria before seeing the facilitator key. Cite the sentence or missing artifact that justifies each score and suggest one practical step the teacher can try again.
Adapt the lesson for your class: state period length, available devices, student grouping, an access alternative and how each learner will produce individual evidence. Do not claim an analysis alternative proves a physical operation.
Save the workbook with the files you used, the time you spent, what you could not test, and what you will do next. Obtain reviewer feedback and retain a correction if any essential criterion is unmet.
The input monitor is audible, so the teacher signs off recording even though no file was captured.
Assignment
A labeled path, the fault test and a recording or screenshot proving the recovered signal.
Evidence to keep
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.
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.
PD-AER1-M04
Teach a controlled microphone experiment
2.5.b · ISTE Standards for Educators Design a practical technology lesson
2.5.a · ISTE Standards for Educators Adapt a lesson for learner needs
2.7.c · ISTE Standards for Educators Use assessment to guide teaching
Implementation · Learning Forward Standards for Professional Learning Improve teaching through practice
Work to do
Prepare the model card and marked 4/12/36-inch positions. Set a safe reference gain at 4 inches and leave it unchanged. Keep originals; provide playback trim copies for tonal comparison.
Choose a microphone for the job: Read the classroom microphone card: model, type, pattern, connection and teacher-approved power state. Name the recording purpose. Explain one reason this available microphone can serve the purpose and one limitation. Propose a placement to test; do not rank microphone types by price. Evidence: Microphone choice card and placement prediction.
Find the front: Identify the pickup side from the equipment card or model diagram. Mark a 20 cm source distance or another teacher-approved repeatable distance. Record two short tests while changing orientation only; label both. Compare at similar playback loudness and describe a difference or an inconclusive result. Evidence: Orientation diagram and paired tests or documented observation of the teacher’s pair.
Move it and listen: Use a teacher-approved microphone and repeatable ten-second source at 4, 12 and 36 inches (about 10, 30 and 91 cm). Establish gain at the closest position with adequate peak margin, then leave input gain fixed. Keep axis, room, source effort and processing unchanged. Disable automatic gain only if the approved device allows it; otherwise label the experiment as confounded by automatic gain. Record all three takes. First compare unaltered playback to observe recorded level; then use separate playback trims to compare tone and room contribution at similar loudness. Never overwrite the originals. Log input gain, peak reading if available, distance, room contribution, noise and bass change. Do not attribute bass change to proximity effect unless the microphone/setup supports that interpretation. Evidence: Three original takes, playback-matched comparison copies or documented trims, and a distance/input-gain/observation table.
Recommend a placement: State the purpose: for example, clear speech or a balanced instrument sound. Choose a placement and cite one audible moment supporting it. Name a disadvantage and a useful next test. Submit the pair and a simple setup diagram. Complete a supervised capture check if you previously used analysis only. Evidence: Recommendation, all three original files, comparison trims and reproducible setup notes.
Tell students what they are testing. Ask what result would count as evidence, and write down one answer before you begin.
Display the baseline and identify its source, route and playback conditions. Listen to a live source in the room before recording. Describe what you want the recording to emphasize: attack, clear words or the blend of the whole sound.
Model these operations aloud, keeping the original recoverable: 1. Read the classroom microphone card: model, type, pattern, connection and teacher-approved power state. 2. Name the recording purpose. 3. Explain one reason this available microphone can serve the purpose and one limitation. 4. Propose a placement to test; do not rank microphone types by price.
Pause before the final result. Ask: “Which variable changed, what stayed fixed, and what has not been tested?” Then show the result and name its limits.
Ask the student diagnostic: Does “condenser” tell you that a microphone is cardioid? Collect an explanation, not just yes/no. Offer text or spoken/transcribed response. If a student misses the point, use a simpler example and ask again.
Perform the linked unit’s practical on your actual classroom setup. Retain a baseline, the changed version and one independent replay/reopen check. If a capability is unavailable, label analysis evidence and record the practical skill still to be demonstrated.
Prepare and deliver a three-minute teach-back of the demonstration to a colleague or reviewer, or make an accessible recording for review. Include one prediction, one controlled operation and one check for understanding. A transcript alone can document explanation but does not prove operation.
Read the fictional educator submission below. Score it against the four PD criteria before seeing the facilitator key. Cite the sentence or missing artifact that justifies each score and suggest one practical step the teacher can try again.
Adapt the lesson for your class: state period length, available devices, student grouping, an access alternative and how each learner will produce individual evidence. Do not claim an analysis alternative proves a physical operation.
Save the workbook with the files you used, the time you spent, what you could not test, and what you will do next. Obtain reviewer feedback and retain a correction if any essential criterion is unmet.
A student records at 4,12 and 36 inches but changes input gain each time and normalizes the only copies. The teacher credits a controlled distance experiment.
Assignment
Three raw takes, separate playback-matched comparisons, fixed-gain setup notes and an explanation of what normalization would conceal.
Evidence to keep
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.
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.
PD-AER1-M05
Explain gain where it occurs
2.5.b · ISTE Standards for Educators Design a practical technology lesson
2.5.a · ISTE Standards for Educators Adapt a lesson for learner needs
2.7.c · ISTE Standards for Educators Use assessment to guide teaching
Implementation · Learning Forward Standards for Professional Learning Improve teaching through practice
Work to do
Prepare one documented input path with a manual-gain interface if available. Check normal source peaks before student monitoring. Supply the device specifications; do not let students experiment with power or incompatible connections.
Inspect the input: Read the supplied model card and identify input type, connector and approved power state. Draw the path from the chosen source to the recording track. Label stages combined inside one device. Ask the teacher to verify the route before a connection is changed. Evidence: Input identification card and labeled path.
Test the preamp setting: Perform the loudest normal passage with monitoring comfortable. Observe input peaks; adjust only the approved input gain, aiming for conservative headroom. Record ten seconds and replay it. Document the gain setting or automatic behavior, peak range and audible result. Evidence: Test take and gain/peak observation.
Read the meter: Identify the meter’s label and position in the signal path. Observe a quiet and a stronger passage. Change one playback control and note which meter changes. State one conclusion the meter supports and one it cannot establish. Evidence: Meter-location sketch and four observations.
Record with margin: Set a repeatable source and state the intended sound. Capture a fifteen-second take using your approved gain method. Save, reopen and listen for distortion or missing material. Record one useful improvement for a later take without deleting this one. Evidence: Take, source/input notes and one reason for the chosen margin.
Tell students what they are testing. Ask what result would count as evidence, and write down one answer before you begin.
Display the baseline and identify its source, route and playback conditions. Hear the teacher’s normal test source, then the recorded playback. Name the input that was used.
Model these operations aloud, keeping the original recoverable: 1. Read the supplied model card and identify input type, connector and approved power state. 2. Draw the path from the chosen source to the recording track. 3. Label stages combined inside one device. 4. Ask the teacher to verify the route before a connection is changed.
Pause before the final result. Ask: “Which variable changed, what stayed fixed, and what has not been tested?” Then show the result and name its limits.
Ask the student diagnostic: Does an XLR connector alone establish the correct power and gain settings? Collect an explanation, not just yes/no. Offer text or spoken/transcribed response. If a student misses the point, use a simpler example and ask again.
Perform the linked unit’s practical on your actual classroom setup. Retain a baseline, the changed version and one independent replay/reopen check. If a capability is unavailable, label analysis evidence and record the practical skill still to be demonstrated.
Prepare and deliver a three-minute teach-back of the demonstration to a colleague or reviewer, or make an accessible recording for review. Include one prediction, one controlled operation and one check for understanding. A transcript alone can document explanation but does not prove operation.
Read the fictional educator submission below. Score it against the four PD criteria before seeing the facilitator key. Cite the sentence or missing artifact that justifies each score and suggest one practical step the teacher can try again.
Adapt the lesson for your class: state period length, available devices, student grouping, an access alternative and how each learner will produce individual evidence. Do not claim an analysis alternative proves a physical operation.
Save the workbook with the files you used, the time you spent, what you could not test, and what you will do next. Obtain reviewer feedback and retain a correction if any essential criterion is unmet.
The teacher lowers the track fader until the final meter looks safe and declares a distorted input fixed.
Assignment
Input and output meter observations, the clean test take, comparison with the supplied distorted example and a diagnosis of the overload stage.
Evidence to keep
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.
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.
PD-AER1-M06
Teach room and monitoring judgments
2.5.b · ISTE Standards for Educators Design a practical technology lesson
2.5.a · ISTE Standards for Educators Adapt a lesson for learner needs
2.7.c · ISTE Standards for Educators Use assessment to guide teaching
Implementation · Learning Forward Standards for Professional Learning Improve teaching through practice
Work to do
Choose two safe classroom positions and a brief acoustic source. Keep doors and room activity as consistent as possible; do not move heavy furniture or improvise acoustic construction.
Hear the room: Predict which position will sound more reflective. Record or observe the same short source at each position. Describe the onset and decay separately, using approximate times if useful. Identify a room or performance difference that limits the comparison. Evidence: Two observations and a direct/reflected-sound explanation.
Move source and listener: Choose a source and microphone position as baseline. Move either the source or microphone to one marked new position. Record the same ten-second passage, documenting what stayed fixed. Keep or reject the move using one located observation. Evidence: Position diagram and A/B capture or supervised observation.
Choose a reference level: Choose an approved listening device and comfortable setting. Record the device, approximate setting and position. Listen to one reference passage before evaluating your own recording. Return to that setup after a short pause and note any uncertainty. Evidence: Monitoring reference card.
Document the listening position: Record the baseline system and one musical observation. Change only the listening position, or label a deliberate system change. Compare the same time window. Write a recommendation that separates file evidence from playback uncertainty. Evidence: Two-condition listening log and a cautious conclusion.
Tell students what they are testing. Ask what result would count as evidence, and write down one answer before you begin.
Display the baseline and identify its source, route and playback conditions. Hear a short source in two teacher-approved positions. Notice what continues after the source itself ends.
Model these operations aloud, keeping the original recoverable: 1. Predict which position will sound more reflective. 2. Record or observe the same short source at each position. 3. Describe the onset and decay separately, using approximate times if useful. 4. Identify a room or performance difference that limits the comparison.
Pause before the final result. Ask: “Which variable changed, what stayed fixed, and what has not been tested?” Then show the result and name its limits.
Ask the student diagnostic: Does a longer decay prove the source itself sustained longer? Collect an explanation, not just yes/no. Offer text or spoken/transcribed response. If a student misses the point, use a simpler example and ask again.
Perform the linked unit’s practical on your actual classroom setup. Retain a baseline, the changed version and one independent replay/reopen check. If a capability is unavailable, label analysis evidence and record the practical skill still to be demonstrated.
Prepare and deliver a three-minute teach-back of the demonstration to a colleague or reviewer, or make an accessible recording for review. Include one prediction, one controlled operation and one check for understanding. A transcript alone can document explanation but does not prove operation.
Read the fictional educator submission below. Score it against the four PD criteria before seeing the facilitator key. Cite the sentence or missing artifact that justifies each score and suggest one practical step the teacher can try again.
Adapt the lesson for your class: state period length, available devices, student grouping, an access alternative and how each learner will produce individual evidence. Do not claim an analysis alternative proves a physical operation.
Save the workbook with the files you used, the time you spent, what you could not test, and what you will do next. Obtain reviewer feedback and retain a correction if any essential criterion is unmet.
The teacher labels a room as having a 1.5-second reverberation time from casual listening and calls a volume-knob mark a calibrated SPL.
Assignment
Your monitoring setup, observations and a classroom rule for repeatable comparisons.
Evidence to keep
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.
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.
PD-AER1-M07
Model a session and a recoverable edit
2.5.b · ISTE Standards for Educators Design a practical technology lesson
2.5.a · ISTE Standards for Educators Adapt a lesson for learner needs
2.7.c · ISTE Standards for Educators Use assessment to guide teaching
Implementation · Learning Forward Standards for Professional Learning Improve teaching through practice
Work to do
Prepare a short live source and a session sheet. Establish a microphone rotation and a performer cue route with no speaker feedback.
Plan the capture: Write a one-sentence listener goal. List source, microphone/device, input, track name and destination. Assign performer, engineer and file-check roles; one person may hold more than one. Reserve filenames for test, take 1 and take 2. Evidence: Completed session sheet.
Build the cue: Trace the chosen monitoring route. Set a comfortable cue with the needed guide part. Perform a short test and ask one focused question about timing or clarity. Change one cue balance if needed, then confirm the input recording level remains appropriate. Evidence: Cue diagram and performer feedback note.
Record two takes: Confirm the session plan, input and file location. Record a fifteen- to thirty-second take with a natural ending. Record a second take without overwriting the first. Save and verify both files or regions can be replayed independently. Evidence: Two retained takes and a short take log.
Select with evidence: Review the original listener goal. Locate one strength and one limitation in each take. Choose a keeper or justify a focused retake. Save the choice and retain the rejected take with its label. Evidence: Keeper decision with two timestamps and retained alternatives.
Choose an edit boundary: Duplicate a take and mark the intended phrase. Choose a boundary by listening, using the waveform as a locator. Trim the unwanted region and audition across the join. Use the shortest suitable fade if a click remains, then compare again. Evidence: Edited version and boundary notes.
Keep an intact take: Save the edited state with a new version name. Locate the intact source or baseline version. Replay the previously trimmed material. Reopen the chosen edited version and verify it remains available too. Evidence: Original/edited file names and a recovery result.
Add an overdub: Choose a short section and mark the intended entrance. Prepare a cue and record a brief test for timing. Record the overdub on a separate track or retained take. Play both parts together and document any timing or monitoring limitation. Evidence: Foundation plus overdub and an entrance note.
Check continuity: Mark the edit or overdub boundary. Listen across it in the full passage. Test one correction if you hear a problem. Export the passage and confirm that the correction survives outside the session. Evidence: Before/after passage and continuity checklist.
Tell students what they are testing. Ask what result would count as evidence, and write down one answer before you begin.
Display the baseline and identify its source, route and playback conditions. Hear the planned source unamplified. Identify the feature the recording must preserve.
Model these operations aloud, keeping the original recoverable: 1. Write a one-sentence listener goal. 2. List source, microphone/device, input, track name and destination. 3. Assign performer, engineer and file-check roles; one person may hold more than one. 4. Reserve filenames for test, take 1 and take 2.
Pause before the final result. Ask: “Which variable changed, what stayed fixed, and what has not been tested?” Then show the result and name its limits.
Ask the student diagnostic: Why name both input and track? Collect an explanation, not just yes/no. Offer text or spoken/transcribed response. If a student misses the point, use a simpler example and ask again.
Perform the linked unit’s practical on your actual classroom setup. Retain a baseline, the changed version and one independent replay/reopen check. If a capability is unavailable, label analysis evidence and record the practical skill still to be demonstrated.
Prepare and deliver a three-minute teach-back of the demonstration to a colleague or reviewer, or make an accessible recording for review. Include one prediction, one controlled operation and one check for understanding. A transcript alone can document explanation but does not prove operation.
Read the fictional educator submission below. Score it against the four PD criteria before seeing the facilitator key. Cite the sentence or missing artifact that justifies each score and suggest one practical step the teacher can try again.
Adapt the lesson for your class: state period length, available devices, student grouping, an access alternative and how each learner will produce individual evidence. Do not claim an analysis alternative proves a physical operation.
Save the workbook with the files you used, the time you spent, what you could not test, and what you will do next. Obtain reviewer feedback and retain a correction if any essential criterion is unmet.
The teacher records over the original while demonstrating a comp, then relies on undo after closing the application.
Assignment
Original and edited files, reopened session and a short recovery test.
Evidence to keep
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.
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.
PD-AER1-M08
Assess capture independently
2.5.b · ISTE Standards for Educators Design a practical technology lesson
2.5.a · ISTE Standards for Educators Adapt a lesson for learner needs
2.7.c · ISTE Standards for Educators Use assessment to guide teaching
Implementation · Learning Forward Standards for Professional Learning Improve teaching through practice
Work to do
Use an unfamiliar short live source or newly chosen student performance. Provide only the brief: capture 20–30 seconds, make one justified edit, retain and reopen the original. Avoid coaching the assessed steps unless recording assistance is an accommodation.
Trace the setup: State the recording purpose and chosen source. Draw source through input, track and monitoring output. Identify the approved gain control and one possible failure point. Name source, edited and final versions before recording. Evidence: Independent route and version plan.
Record and edit: Make a test and then capture the planned performance. Save the original before editing. Make one justified trim, gap or boundary correction on a duplicate. Replay the whole passage and note the audible result. Evidence: Original and edited takes with one edit rationale.
Recover the source: Save the session and export the edited audio. Close or switch projects without deleting work. Reopen from the saved location or reconstruct using the retained files. Check the original, edited version and final audio independently. Evidence: Recovery log with filenames, result and any unresolved dependency.
Explain a rejected change: Name the exact time window and intended improvement. Describe the one changed variable. Identify a cost or missing improvement. State the final choice and one next check if more time were available. Evidence: Four-sentence decision record and paired evidence.
Tell students what they are testing. Ask what result would count as evidence, and write down one answer before you begin.
Display the baseline and identify its source, route and playback conditions. Hear the live source and identify a likely peak or noise issue to check.
Model these operations aloud, keeping the original recoverable: 1. State the recording purpose and chosen source. 2. Draw source through input, track and monitoring output. 3. Identify the approved gain control and one possible failure point. 4. Name source, edited and final versions before recording.
Pause before the final result. Ask: “Which variable changed, what stayed fixed, and what has not been tested?” Then show the result and name its limits.
Ask the student diagnostic: Which observation would tell you the signal reaches the recording stage? Collect an explanation, not just yes/no. Offer text or spoken/transcribed response. If a student misses the point, use a simpler example and ask again.
Perform the linked unit’s practical on your actual classroom setup. Retain a baseline, the changed version and one independent replay/reopen check. If a capability is unavailable, label analysis evidence and record the practical skill still to be demonstrated.
Prepare and deliver a three-minute teach-back of the demonstration to a colleague or reviewer, or make an accessible recording for review. Include one prediction, one controlled operation and one check for understanding. A transcript alone can document explanation but does not prove operation.
Read the fictional educator submission below. Score it against the four PD criteria before seeing the facilitator key. Cite the sentence or missing artifact that justifies each score and suggest one practical step the teacher can try again.
Adapt the lesson for your class: state period length, available devices, student grouping, an access alternative and how each learner will produce individual evidence. Do not claim an analysis alternative proves a physical operation.
Save the workbook with the files you used, the time you spent, what you could not test, and what you will do next. Obtain reviewer feedback and retain a correction if any essential criterion is unmet.
A learner mixes supplied stems well, and the teacher records mastery of microphone placement and live input gain.
Assignment
Capture observation, criterion scores and the practical retest you would assign.
Evidence to keep
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.
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.
PD-AER1-M09
Teach polarity and arrival time
2.5.b · ISTE Standards for Educators Design a practical technology lesson
2.5.a · ISTE Standards for Educators Adapt a lesson for learner needs
2.7.c · ISTE Standards for Educators Use assessment to guide teaching
Implementation · Learning Forward Standards for Professional Learning Improve teaching through practice
Work to do
Load the provided source, inverted copy and delayed copy at the same start. Disable automatic normalization and effects. Use comfortable playback; begin with each fader reduced before summing.
Hear one source: Import each file to a separate track at the same start. Solo the source and identify two audible features. Solo the inverted copy at the same fader level. State whether you can identify a reliable difference when each plays alone. Evidence: A baseline description and separate-playback observation.
Combine two copies: Set both track faders to −12 dB and confirm equal starts. Play two copies of the source and compare with one at the same fader setting. Replace one copy with the inverted source; retain start and level. Record meter and listening observations without raising the monitor to chase a null. Evidence: Three-state comparison: one, aligned pair and inverted pair.
Invert or delay separately: Keep the baseline source at the same start and gain. Compare its sum with the inverted copy, then restore the baseline. Compare its sum with phase-delay.wav, which retains a 2 ms offset. Describe the tonal change and identify which test changed time. Evidence: Two labeled comparisons and an explanation of the changed variable.
Check mono and explain: Play the stereo example and note its apparent width. Play the actual summed mono example at a comfortable level. Locate a tonal or level difference and relate it to the delayed channel. State whether your own mix was summed, heard one-sided or not tested. Evidence: A mono-check record with method, result and one possible revision.
Tell students what they are testing. Ask what result would count as evidence, and write down one answer before you begin.
Display the baseline and identify its source, route and playback conditions. Play phase-source.wav and phase-inverted.wav separately. Both are the same signal apart from waveform sign.
Model these operations aloud, keeping the original recoverable: 1. Import each file to a separate track at the same start. 2. Solo the source and identify two audible features. 3. Solo the inverted copy at the same fader level. 4. State whether you can identify a reliable difference when each plays alone.
Pause before the final result. Ask: “Which variable changed, what stayed fixed, and what has not been tested?” Then show the result and name its limits.
Ask the student diagnostic: Should reversing polarity alone always sound obviously different? Collect an explanation, not just yes/no. Offer text or spoken/transcribed response. If a student misses the point, use a simpler example and ask again.
Perform the linked unit’s practical on your actual classroom setup. Retain a baseline, the changed version and one independent replay/reopen check. If a capability is unavailable, label analysis evidence and record the practical skill still to be demonstrated.
Prepare and deliver a three-minute teach-back of the demonstration to a colleague or reviewer, or make an accessible recording for review. Include one prediction, one controlled operation and one check for understanding. A transcript alone can document explanation but does not prove operation.
Read the fictional educator submission below. Score it against the four PD criteria before seeing the facilitator key. Cite the sentence or missing artifact that justifies each score and suggest one practical step the teacher can try again.
Adapt the lesson for your class: state period length, available devices, student grouping, an access alternative and how each learner will produce individual evidence. Do not claim an analysis alternative proves a physical operation.
Save the workbook with the files you used, the time you spent, what you could not test, and what you will do next. Obtain reviewer feedback and retain a correction if any essential criterion is unmet.
A teacher calls a polarity inversion a 2 ms delay and asks learners to find which isolated polarity sounds correct.
Assignment
Labeled comparisons, mono result and your explanation of the remaining timing problem.
Evidence to keep
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.
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.
PD-AER1-M10
Teach EQ through a reasoned comparison
2.5.b · ISTE Standards for Educators Design a practical technology lesson
2.5.a · ISTE Standards for Educators Adapt a lesson for learner needs
2.7.c · ISTE Standards for Educators Use assessment to guide teaching
Implementation · Learning Forward Standards for Professional Learning Improve teaching through practice
Work to do
Prepare the three broad-region tones and EQ examples. Set a modest listening level. Show a broad bell, low/high shelf and high/low-pass filter in the selected DAW without assuming identical labels.
Name the frequency region: Play each short tone once and record its broad region. Listen to melody.wav and locate a tonal concern or state that none is apparent. Use a broad region description before naming an exact frequency. Record uncertainty instead of inventing precision. Evidence: Three region labels and one located musical observation.
Read the filter shape: Draw a bell, shelf and high-pass response with axes labeled frequency and change. Predict which can reduce rumble while retaining most higher material. Test a conservative filter on a duplicate phrase or analyze the provided pair. Explain one wanted feature that excessive filtering could remove. Evidence: Three labeled sketches and a filter-choice explanation.
Make one change: Write the time window and desired improvement. Save a baseline and make one broad EQ adjustment on a copy. Compare in solo for diagnosis and in context for the decision. Record the actual frequency, gain and bandwidth/shape where shown. Evidence: Baseline/revision, settings and a reason tied to the phrase.
Compare and reject excess: Make a deliberately stronger version on a duplicate, never the only source. Reduce playback bias with output trim or consistent teacher-controlled comparison. Name a specific cost of the excessive version. Choose baseline or correction and retain the rejected test as evidence. Evidence: Three-state decision note with the chosen version and a located cost.
Tell students what they are testing. Ask what result would count as evidence, and write down one answer before you begin.
Display the baseline and identify its source, route and playback conditions. Hear frequency-low, frequency-mid and frequency-high at a comfortable level. These 150, 1000 and 4000 Hz references may not sound equally loud.
Model these operations aloud, keeping the original recoverable: 1. Play each short tone once and record its broad region. 2. Listen to melody.wav and locate a tonal concern or state that none is apparent. 3. Use a broad region description before naming an exact frequency. 4. Record uncertainty instead of inventing precision.
Pause before the final result. Ask: “Which variable changed, what stayed fixed, and what has not been tested?” Then show the result and name its limits.
Ask the student diagnostic: Does hearing a 1 kHz reference prove you can identify any 1 kHz problem in a mix? Collect an explanation, not just yes/no. Offer text or spoken/transcribed response. If a student misses the point, use a simpler example and ask again.
Perform the linked unit’s practical on your actual classroom setup. Retain a baseline, the changed version and one independent replay/reopen check. If a capability is unavailable, label analysis evidence and record the practical skill still to be demonstrated.
Prepare and deliver a three-minute teach-back of the demonstration to a colleague or reviewer, or make an accessible recording for review. Include one prediction, one controlled operation and one check for understanding. A transcript alone can document explanation but does not prove operation.
Read the fictional educator submission below. Score it against the four PD criteria before seeing the facilitator key. Cite the sentence or missing artifact that justifies each score and suggest one practical step the teacher can try again.
Adapt the lesson for your class: state period length, available devices, student grouping, an access alternative and how each learner will produce individual evidence. Do not claim an analysis alternative proves a physical operation.
Save the workbook with the files you used, the time you spent, what you could not test, and what you will do next. Obtain reviewer feedback and retain a correction if any essential criterion is unmet.
Students choose an extreme EQ curve because its output is louder; the teacher grades the curve shape rather than the sound.
Assignment
Before/after audio, matching notes and a decision tied to the stated listening goal.
Evidence to keep
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.
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.
PD-AER1-M11
Teach compressor behavior
2.5.b · ISTE Standards for Educators Design a practical technology lesson
2.5.a · ISTE Standards for Educators Adapt a lesson for learner needs
2.7.c · ISTE Standards for Educators Use assessment to guide teaching
Implementation · Learning Forward Standards for Professional Learning Improve teaching through practice
Work to do
Prepare transient and sustained examples plus dynamics renders. Demonstrate compressor gain reduction separately from output level. Keep limiting and automatic gain off for controlled experiments where possible.
Hear the peaks: Listen to both examples at a comfortable monitor setting. Locate one brief peak and one sustained section. Predict which might trigger a compressor intermittently versus continuously. Write a musical reason to preserve or reduce the peak. Evidence: Located peak/body observations and a processing goal.
Set threshold and ratio: Calculate the simple 8 dB over/4:1 result. On a duplicate, choose a moderate ratio and lower threshold until some peaks trigger reduction, or analyze the supplied pair. Observe when reduction occurs and when it recovers. Record settings and whether you operated a compressor or analyzed renders. Evidence: Calculation, settings/status and a description of reduction timing.
Compare attack and release: Save the baseline compressor state. Change only attack and compare the same passage. Restore attack, then change only release on a new version where available. Choose settings based on a located benefit and cost, not labels such as professional. Evidence: Two separate timing comparisons or clearly labeled render analysis.
Match output and judge: Choose a short repeated comparison window. Bring output playback levels reasonably close without changing the original recording gain. Identify one envelope difference that remains. Select dry or processed and export the chosen version with the full ending. Evidence: Fair-comparison note and chosen audio with a reason.
Tell students what they are testing. Ask what result would count as evidence, and write down one answer before you begin.
Display the baseline and identify its source, route and playback conditions. Compare transient.wav and sustained.wav. Identify the difference between their attacks and bodies.
Model these operations aloud, keeping the original recoverable: 1. Listen to both examples at a comfortable monitor setting. 2. Locate one brief peak and one sustained section. 3. Predict which might trigger a compressor intermittently versus continuously. 4. Write a musical reason to preserve or reduce the peak.
Pause before the final result. Ask: “Which variable changed, what stayed fixed, and what has not been tested?” Then show the result and name its limits.
Ask the student diagnostic: Is the tallest waveform peak automatically an error? Collect an explanation, not just yes/no. Offer text or spoken/transcribed response. If a student misses the point, use a simpler example and ask again.
Perform the linked unit’s practical on your actual classroom setup. Retain a baseline, the changed version and one independent replay/reopen check. If a capability is unavailable, label analysis evidence and record the practical skill still to be demonstrated.
Prepare and deliver a three-minute teach-back of the demonstration to a colleague or reviewer, or make an accessible recording for review. Include one prediction, one controlled operation and one check for understanding. A transcript alone can document explanation but does not prove operation.
Read the fictional educator submission below. Score it against the four PD criteria before seeing the facilitator key. Cite the sentence or missing artifact that justifies each score and suggest one practical step the teacher can try again.
Adapt the lesson for your class: state period length, available devices, student grouping, an access alternative and how each learner will produce individual evidence. Do not claim an analysis alternative proves a physical operation.
Save the workbook with the files you used, the time you spent, what you could not test, and what you will do next. Obtain reviewer feedback and retain a correction if any essential criterion is unmet.
The teacher describes 4:1 as reducing all amplitude to one quarter and treats peak gain reduction as the required makeup gain.
Assignment
Settings, gain-reduction observations, two listening results and the learner explanation you would accept.
Evidence to keep
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.
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.
PD-AER1-M12
Trace effects and preserve endings
2.5.b · ISTE Standards for Educators Design a practical technology lesson
2.5.a · ISTE Standards for Educators Adapt a lesson for learner needs
2.7.c · ISTE Standards for Educators Use assessment to guide teaching
Implementation · Learning Forward Standards for Professional Learning Improve teaching through practice
Work to do
Use dry, echo and reflection examples. Verify send/return routing if available; a wet/dry insert can demonstrate blend but must be labeled as a different route.
Hear the direct sound: Describe the dry phrase and one important pause. Compare distinct repeats with the dense reflection model. Choose an intended role for the effect. State a feature that must remain audible after processing. Evidence: A dry-sound description and a space-design goal.
Trace a send and return: Draw source → main mix and source → send → effect → return → main mix. Build that route where supported or annotate the drawing beside supplied audio. Mute the return and confirm the dry signal remains. Identify whether the send is pre- or post-fader if the application exposes it. Evidence: Route drawing and a mute-test result or labeled analysis.
Set a delay or reverb: Choose a delay or reverb for your stated goal. Save a baseline and change only repeat time or decay. Keep blend/output fixed while comparing. Record the setting, audible result and one tradeoff in clarity. Evidence: Baseline/revision or render-analysis note with one time-variable explanation.
Preserve the phrase and tail: Mark the final performed event and the intended tail end. Export with enough time for the chosen decay. Play the file in a separate player, checking beginning and ending. Retain dry and wet versions with clear labels. Evidence: Dry/final files and an export-boundary check.
Tell students what they are testing. Ask what result would count as evidence, and write down one answer before you begin.
Display the baseline and identify its source, route and playback conditions. Hear fx-dry.wav, fx-delay.wav and fx-reflections.wav. Identify repeated events versus a denser tail.
Model these operations aloud, keeping the original recoverable: 1. Describe the dry phrase and one important pause. 2. Compare distinct repeats with the dense reflection model. 3. Choose an intended role for the effect. 4. State a feature that must remain audible after processing.
Pause before the final result. Ask: “Which variable changed, what stayed fixed, and what has not been tested?” Then show the result and name its limits.
Ask the student diagnostic: Does more audible reverb necessarily make a source sound better recorded? Collect an explanation, not just yes/no. Offer text or spoken/transcribed response. If a student misses the point, use a simpler example and ask again.
Perform the linked unit’s practical on your actual classroom setup. Retain a baseline, the changed version and one independent replay/reopen check. If a capability is unavailable, label analysis evidence and record the practical skill still to be demonstrated.
Prepare and deliver a three-minute teach-back of the demonstration to a colleague or reviewer, or make an accessible recording for review. Include one prediction, one controlled operation and one check for understanding. A transcript alone can document explanation but does not prove operation.
Read the fictional educator submission below. Score it against the four PD criteria before seeing the facilitator key. Cite the sentence or missing artifact that justifies each score and suggest one practical step the teacher can try again.
Adapt the lesson for your class: state period length, available devices, student grouping, an access alternative and how each learner will produce individual evidence. Do not claim an analysis alternative proves a physical operation.
Save the workbook with the files you used, the time you spent, what you could not test, and what you will do next. Obtain reviewer feedback and retain a correction if any essential criterion is unmet.
The teacher exports at the final note-off and cuts every effect tail. Muting the return also removes the dry signal, but the route is not inspected.
Assignment
Dry and effected exports, a route sketch and proof that the ending was not cut off.
Evidence to keep
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.
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.
PD-AER1-M13
Coach a mix rather than a plugin list
2.5.b · ISTE Standards for Educators Design a practical technology lesson
2.5.a · ISTE Standards for Educators Adapt a lesson for learner needs
2.7.c · ISTE Standards for Educators Use assessment to guide teaching
Implementation · Learning Forward Standards for Professional Learning Improve teaching through practice
Work to do
Use the melody, pad and pulse stems at their common start. Demonstrate balance and pan without automatic normalization. Provide a second approved playback system or explicitly record its absence.
Set the static balance: Import stems at a common start. Set an intended foreground and bring up its level comfortably. Add support gradually and reduce competition where needed. Save a no-processing balance and describe the hierarchy. Evidence: Static mix and one sentence naming each part’s role.
Place the sources: Save the centered balance. Move one supporting source and leave the foreground stable. Compare stereo with a teacher-provided mono sum where available. Keep or reduce the move based on clarity and delivery needs. Evidence: Placement note and two mix versions.
Process for one reason: Write the symptom and the intended improvement. Choose one processing domain and justify it. Make a conservative test with the baseline recoverable. Compare and retain the version with the stronger evidence. Evidence: One processing decision with baseline/revision and a located reason.
Check on another playback system: Name both systems and use the identical export. Write one observation on each before editing. Choose one recurring issue or justify leaving the mix alone. Test a revision and record both results; label a missing second-system test honestly. Evidence: Translation log and a prioritized decision.
Tell students what they are testing. Ask what result would count as evidence, and write down one answer before you begin.
Display the baseline and identify its source, route and playback conditions. Hear melody, pad and pulse separately, then in combination. Follow the melody through its quieter notes.
Model these operations aloud, keeping the original recoverable: 1. Import stems at a common start. 2. Set an intended foreground and bring up its level comfortably. 3. Add support gradually and reduce competition where needed. 4. Save a no-processing balance and describe the hierarchy.
Pause before the final result. Ask: “Which variable changed, what stayed fixed, and what has not been tested?” Then show the result and name its limits.
Ask the student diagnostic: Must every track be equally audible at every instant? Collect an explanation, not just yes/no. Offer text or spoken/transcribed response. If a student misses the point, use a simpler example and ask again.
Perform the linked unit’s practical on your actual classroom setup. Retain a baseline, the changed version and one independent replay/reopen check. If a capability is unavailable, label analysis evidence and record the practical skill still to be demonstrated.
Prepare and deliver a three-minute teach-back of the demonstration to a colleague or reviewer, or make an accessible recording for review. Include one prediction, one controlled operation and one check for understanding. A transcript alone can document explanation but does not prove operation.
Read the fictional educator submission below. Score it against the four PD criteria before seeing the facilitator key. Cite the sentence or missing artifact that justifies each score and suggest one practical step the teacher can try again.
Adapt the lesson for your class: state period length, available devices, student grouping, an access alternative and how each learner will produce individual evidence. Do not claim an analysis alternative proves a physical operation.
Save the workbook with the files you used, the time you spent, what you could not test, and what you will do next. Obtain reviewer feedback and retain a correction if any essential criterion is unmet.
The teacher scores the mix by number of processors and assumes the solo-loudest track should be the foreground.
Assignment
Two mixes and notes explaining the foreground, the change and whether it helped.
Evidence to keep
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.
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.
PD-AER1-M14
Verify a handoff and calibrate a rubric
2.5.b · ISTE Standards for Educators Design a practical technology lesson
2.5.a · ISTE Standards for Educators Adapt a lesson for learner needs
2.7.c · ISTE Standards for Educators Use assessment to guide teaching
Implementation · Learning Forward Standards for Professional Learning Improve teaching through practice
Work to do
Provide the delivery brief: stereo WAV, 44.1 kHz, 16-bit, full intended tail, no clipping; source project and notes separately. This is a classroom exercise specification, not a universal industry requirement.
Name and collect the files: List original, edited, project and final file roles. Copy needed media into an approved handoff location using supported collection tools. Use clear file names and a version number so you can tell the files apart. Open two files by their names to check that labels match. Evidence: File-role inventory and organized handoff copy.
Record sources and roles: List every source used in the mix. Name creator/contributor roles and any editing. Record permitted use or mark unresolved permission for teacher review. Document missing or non-transferable instrument/sample dependencies. Evidence: Source and contribution record linked to filenames.
Export the requested format: Copy the brief into a checklist. Set the supported export parameters and full range. Export a named file and inspect its actual properties. Record any approved alternative and verify playback. Evidence: Final audio with actual format properties and checklist.
Test recovery: Open from the copied location after closing the working session. Confirm source media and edit positions. Play the exported reference separately. Document pass, failure, correction and retest without hiding missing dependencies. Evidence: Recovery record with actual observed results.
Tell students what they are testing. Ask what result would count as evidence, and write down one answer before you begin.
Display the baseline and identify its source, route and playback conditions. Replay one named source and the final version to check that the labels match their contents.
Model these operations aloud, keeping the original recoverable: 1. List original, edited, project and final file roles. 2. Copy needed media into an approved handoff location using supported collection tools. 3. Use clear file names and a version number so you can tell the files apart. 4. Open two files by their names to check that labels match.
Pause before the final result. Ask: “Which variable changed, what stayed fixed, and what has not been tested?” Then show the result and name its limits.
Ask the student diagnostic: Can renaming a file prove it contains the final mix? Collect an explanation, not just yes/no. Offer text or spoken/transcribed response. If a student misses the point, use a simpler example and ask again.
Perform the linked unit’s practical on your actual classroom setup. Retain a baseline, the changed version and one independent replay/reopen check. If a capability is unavailable, label analysis evidence and record the practical skill still to be demonstrated.
Prepare and deliver a three-minute teach-back of the demonstration to a colleague or reviewer, or make an accessible recording for review. Include one prediction, one controlled operation and one check for understanding. A transcript alone can document explanation but does not prove operation.
Read the fictional educator submission below. Score it against the four PD criteria before seeing the facilitator key. Cite the sentence or missing artifact that justifies each score and suggest one practical step the teacher can try again.
Adapt the lesson for your class: state period length, available devices, student grouping, an access alternative and how each learner will produce individual evidence. Do not claim an analysis alternative proves a physical operation.
Save the workbook with the files you used, the time you spent, what you could not test, and what you will do next. Obtain reviewer feedback and retain a correction if any essential criterion is unmet.
A neat ZIP receives full credit without opening it; no one checks source dependencies or format.
Assignment
File inventory, transfer test, missing-dependency check and criterion scores.
Evidence to keep
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.
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.
PD-AER1-M15
Teach back and launch Engineering I
2.5.b · ISTE Standards for Educators Design a practical technology lesson
2.5.a · ISTE Standards for Educators Adapt a lesson for learner needs
2.7.c · ISTE Standards for Educators Use assessment to guide teaching
Implementation · Learning Forward Standards for Professional Learning Improve teaching through practice
Work to do
Arrange access to one approved physical sound source and recording path. Set a 30–60-second project brief with foreground/support roles; student voice or simple percussion is sufficient. Provide the supplied stems as an analysis alternative while keeping capture evidence separate.
Pitch the idea: Write a 30–60-second brief with listener and purpose. Choose foreground and support roles. List the available source, input and recording time. Define three observable success criteria including recovery. Evidence: Project brief, role plan and three success criteria.
Prepare the session: Draw the actual capture and monitoring route. Prepare named tracks and an original-takes location. Record and replay a short test with representative peaks. Correct one preparation issue and retest before the full take. Evidence: Session setup record and replayed test.
Capture the foundation: Record two complete options under documented conditions. Label performance or engineering variables changed between them. Save untouched originals. Choose a foundation using two located observations. Evidence: Two sources, condition log and selected foundation.
Review the evidence: Mark three observations with times. Classify each as acceptable, editable or recapture needed. Retake the highest-priority capture problem if feasible. Save the revised foundation and next editing action. Evidence: Capture review and retake decision with evidence.
Finish the arrangement: Select the foundation and optional supporting material. Build the agreed short form on copies. Check boundaries, attacks and decays. Save the arrangement and demonstrate access to an original take. Evidence: Edited arrangement and boundary/recovery check.
Make a first mix: Build a static balance from the edited arrangement. Make at most two justified processing tests. Check for overload and cutoff endings. Export v 01 and record three decisions with locations. Evidence: First mix and decision notes.
Turn feedback into a test: Collect one located observation from a peer or teacher. Write a testable hypothesis and single change. Create the revision without overwriting v 01. Compare both and note whether the predicted improvement occurred. Evidence: Feedback, hypothesis and baseline/revision evidence.
Choose the revision: Apply the three original success criteria to both versions. Name one improvement and one remaining limitation. Choose the delivery version and label it clearly. Retain the rejected version and its reason. Evidence: Approval record and chosen mix.
Package the sources: Collect the agreed final and source files. List file roles, versions, tempo where relevant and dependencies. Add source credits and decision notes. Copy the package to the approved delivery location. Evidence: Complete final package and readable manifest.
Play outside the session: Inspect actual file properties against the brief. Play beginning, middle and full ending independently. Test an available second playback system. Correct and re-export any failure, then repeat the affected checks. Evidence: Final verification record with retest results.
Show the change: Select one source/edit or mix comparison. Name the changed variable and relevant time window. Explain what improved or why the test was rejected. Provide accessible text notes or a transcript alongside audio. Evidence: A concise demonstration with paired evidence.
Curate the portfolio: Choose early, final and recovery evidence. Explain one technical and one listening improvement. Identify a skill that remains unassessed or uncertain. Set a next exercise with an observable success condition. Evidence: Curated portfolio and next-skill plan.
Tell students what they are testing. Ask what result would count as evidence, and write down one answer before you begin.
Display the baseline and identify its source, route and playback conditions. Listen to a practice take and identify what should draw the listener’s attention.
Model these operations aloud, keeping the original recoverable: 1. Write a 30–60-second brief with listener and purpose. 2. Choose foreground and support roles. 3. List the available source, input and recording time. 4. Define three observable success criteria including recovery.
Pause before the final result. Ask: “Which variable changed, what stayed fixed, and what has not been tested?” Then show the result and name its limits.
Ask the student diagnostic: Why include recovery in a creative project brief? Collect an explanation, not just yes/no. Offer text or spoken/transcribed response. If a student misses the point, use a simpler example and ask again.
Perform the linked unit’s practical on your actual classroom setup. Retain a baseline, the changed version and one independent replay/reopen check. If a capability is unavailable, label analysis evidence and record the practical skill still to be demonstrated.
Prepare and deliver a three-minute teach-back of the demonstration to a colleague or reviewer, or make an accessible recording for review. Include one prediction, one controlled operation and one check for understanding. A transcript alone can document explanation but does not prove operation.
Read the fictional educator submission below. Score it against the four PD criteria before seeing the facilitator key. Cite the sentence or missing artifact that justifies each score and suggest one practical step the teacher can try again.
Adapt the lesson for your class: state period length, available devices, student grouping, an access alternative and how each learner will produce individual evidence. Do not claim an analysis alternative proves a physical operation.
Save the workbook with the files you used, the time you spent, what you could not test, and what you will do next. Obtain reviewer feedback and retain a correction if any essential criterion is unmet.
The educator presents polished slides but cannot demonstrate the activity, score an example or explain the equipment rotation.
Assignment
Teach-back recording or observation, scored sample and a workable first-week plan.
Evidence to keep
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.
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.
PD-AER1-FINAL
Final portfolio and practical review
2.5.b · ISTE Standards for Educators Design a practical technology lesson
2.5.a · ISTE Standards for Educators Adapt a lesson for learner needs
2.7.c · ISTE Standards for Educators Use assessment to guide teaching
Implementation · Learning Forward Standards for Professional Learning Improve teaching through practice
Work to do
Locate evidence from the course tasks or modules for each final criterion. Include the original, a justified revision, and the verification result.
Preserve the listening copy, editable recovery materials and applicable source permissions. Use your teacher-selected DAW.
Name skills operated independently, skills completed with assistance and skills only analyzed. Arrange required practical opportunities before asking for final acceptance.
For teacher development, include the classroom launch plan, teach-back, calibration example and actual active-time record. Module minutes and this final review time must not be double counted.
Assignment
Portfolio evidence references, final handoff/recovery result, practical-skill record and next learning step.
Evidence to keep
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.
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.
Teacher assessment guide
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.
Score
Evidence
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.
Record each criterion and the next action. Practical equipment work needs an observed demonstration. Use the course grading plan for the final result.
Self-guided completion
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.