A listening game in three difficulty levels — identify mystery sounds with eyes closed, then again with quiet background noise added, then pick out a target sound from a mixed stream. Trains auditory selective attention — the skill of filtering competing sounds to attend to the relevant one, which is the single biggest auditory bottleneck for 5-year-olds compared to adults.
- Round 1 — Pure Sound ID (5 min). Child sits with eyes closed or back turned. Parent makes 6–8 distinct sounds one at a time: keys jingling, paper crumpling, water pouring, zipper, pen click, fingertip snap, glass tap, whistle. Child guesses each. Praise effort, not accuracy.
- Round 2 — Sound with Background (3–5 min). Same protocol but with a quiet radio or instrumental music playing softly in the background. The noise floor forces the child to actively filter — the developmental skill still maturing through age 10. Keep the distractor well below the target in volume.
- Round 3 — Target Detection (3–5 min). Pre-record (phone voice memo) or live-play a stream of 10 sounds in random order: car horn, dog bark, doorbell, water, music, bird, footsteps, baby cry, kettle, telephone. Tell the child: “Raise your hand ONLY when you hear water.” Track hits and false alarms — don’t track misses harshly; missed sounds at this age are mostly attention lapses, not hearing failures.
- Add a “where” question (advanced). “Close your eyes — where in the room is the sound coming from?” Parent jingles keys from different corners; child points. This adds spatial auditory attention on top of selective attention.
- Switch roles. Child makes the sounds; parent guesses. Unexpectedly powerful — generating a sound requires anticipating what features make it identifiable, recruiting metacognition about audition.
- Stop with a “favourite sound.” Each session, the child names their favourite sound from the round. Anchors the experience to positive affect.
Variation: Sound Bingo — printable cards with 9 picture cells; cross off as you hear each sound. Nature Sound Walk — outside, child closes eyes for 30 seconds and lists every sound heard (“I heard 3 birds, a car, a leaf moving, you breathing”). Mystery Sound Jar — small jars filled with rice, paperclips, beans, water; shake-and-identify. “What animal am I?” — parent vocalises an animal sound; child identifies.
Requirements
- Space: Any quiet room
- Surface: Floor or chair where the child can sit eyes-closed
- Materials: 6–8 sound-making objects from around the house (keys, paper, glass, pen, etc.); optional radio or instrumental music for the distraction round; optional phone for recording sound streams; optional sound-bingo printable
- Participants: 1 adult + 1 child; works well with a sibling pair taking turns
- Supervision: Adult-led; ensure the child does not peek if eyes-closed is the rule
Rationale & Objective
Auditory selective attention — picking out a relevant sound from background noise — is one of the slowest-maturing perceptual skills in childhood. Wightman & Kistler (2005) showed 4–7 year olds need target-to-distractor ratios 10–15 dB higher than adults to identify a target talker in a noisy background — this is informational masking, the dominant developmental bottleneck. Leibold (2017) reviewed why children struggle to listen in noisy environments, concluding that top-down selective filtering matures slowly through age 10. Sussman et al. (2007) and Sussman & Steinschneider (2009) used ERP measures to demonstrate preschoolers’ brain responses show weak top-down filtering of irrelevant auditory streams. Doyle’s classic (1973) study found 5-year-olds recalled ~40% less under competing-message conditions than in quiet. The graded-distraction structure of this exercise (silence → mild noise → mixed stream) is consistent with Mishra et al.’s (2016) finding that adaptive auditory training that progressively increased distractor difficulty produced sustained-attention gains. Practically, this is one of the few attention exercises that directly trains the auditory bottleneck kindergarten teachers complain about most (“she just doesn’t listen in class”) — though some of that complaint is actually about auditory filtering, not motivation. Honest caveat: real-world classroom listening involves speech-in-speech masking, which is harder than sound-in-noise; this exercise builds the foundation but doesn’t transfer directly.
Progress Indicators
- Early: identifies 2–3 of 8 pure sounds; struggles to keep eyes closed; loses focus when background noise is added; gives up on target detection
- Developing: identifies 5–6 of 8 pure sounds; tolerates quiet background; with target detection, raises hand for most target sounds but several false alarms
- Proficient: identifies 7–8 of 8 pure sounds; manages mid-volume distractor; correctly identifies targets in mixed streams with few false alarms; locates a sound source by pointing
- Advanced: identifies novel or unusual sounds; functions with normal household noise as background; identifies target speakers in voices-only streams (“raise your hand when you hear Daddy’s voice”); generates sounds others must identify
Safety Notes
- Keep all sounds at conversational-room volume — no startling loud noises near the ear, no whistles within arm’s length
- Skip if the child has a history of auditory processing disorder or sensory hypersensitivity to loud sounds without first checking with their OT or audiologist
- Do not use the exercise to “test” the child if you suspect hearing loss — refer to audiology; the exercise assumes normal hearing
- The “eyes closed” rule is voluntary — for anxious children, a soft scarf cover or just looking away works
- Background distractor should be instrumental — speech distractors are 2–3 times harder for 5-year-olds and create unnecessary failure
- Do not run the noise round during early evening if it pushes the child into overstimulated bedtime arousal
Hints
- Playfulness: detective hat or magnifying glass; “Sound Detective Agency” badge made of cardboard; whisper the rules to add intrigue; spin each round as a “mystery case”
- Sustain interest: rotate the set of sound-objects weekly; introduce sound-bingo cards as a paper variant; nature-walk version on weekends; mystery sound recording from a different family member each week
- Common mistake: distractor volume too high (frustration, not training); too many sounds at once (working-memory overload); penalising misses (trains anxiety, not attention); only doing the silent round (no distractor → no selective-attention training)
- Limited space: verbal-only — “what sounds can you hear right now? close your eyes and count them” works in any environment. Car version: identify sounds from outside the window
- Cross-domain: auditory discrimination supports phonological awareness (literacy); spatial sound location supports body-awareness (sensory integration); naming sounds supports vocabulary; role-switching supports perspective-taking
- Progression: pure sounds (silence) → with quiet music → with mixed-sound stream → with speech in background → with speech-in-speech (listen for Mommy when both parents talk) → outdoor real-world soundscapes
Sources
- Wightman, F. L. & Kistler, D. J. (2005). "Informational masking of speech in children: Effects of ipsilateral and contralateral distracters." Journal of the Acoustical Society of America, 118(5), 3164–3176
- Leibold, L. J. (2017). "Development of Auditory Selective Attention: Why Children Struggle to Hear in Noisy Environments." Perspectives of the ASHA Special Interest Groups, 2(14), 14–23
- Sussman, E., Steinschneider, M., Gumenyuk, V., Grushko, J. & Lawson, K. (2007). "The maturation of human evoked brain potentials to sounds presented at different stimulus rates." Hearing Research, 236(1–2), 61–79
- Sussman, E. S. & Steinschneider, M. (2009). "Attention effects on auditory scene analysis in children." Neuropsychologia, 47(3), 771–785
- Doyle, A. (1973). "Listening to distraction: A developmental study of selective attention." Journal of Experimental Child Psychology, 15(1), 100–115
- Mishra, J., Sagar, R., Joseph, A. A., Gazzaley, A. & Merzenich, M. M. (2016). "Training sensory signal-to-noise resolution in children with ADHD in a global mental health setting." Translational Psychiatry, 6(4), e781
- Werner, L. A. (2007). "Issues in human auditory development." Journal of Communication Disorders, 40(4), 275–283
- ASHA — Central Auditory Processing Disorders working-group practice documents (selective attention as a key auditory skill)
- Head Start ELOF — Perceptual, Motor, and Physical Development (auditory perception)
- SLP Standards — listening comprehension and auditory selective attention