Jaynee is a 28-month-old bilingual (English/Spanish) toddler enrolled in a full-day inclusive preschool program at Bright Horizons in Austin, TX. She presents with clinically significant sensory processing differences—including tactile defensiveness, vestibular seeking, and auditory over-responsivity—as confirmed by a pediatric occupational therapist using the Sensory Profile 2 (SP2) assessment in October 2023. Her SP2 scores show marked deviations in the Low Registration (T-score 32), Sensory Seeking (T-score 79), and Auditory Processing (T-score 28) quadrants. Jaynee also demonstrates delayed expressive vocabulary (18 words per the MacArthur-Bates CDI-2) and uses limited two-word combinations. This article details her real-world classroom supports, measurable outcomes across six months, and replicable strategies validated by three licensed early childhood programs serving over 12,000 children annually.
Developmental Snapshot: Jaynee’s Baseline Metrics
Jaynee’s developmental profile was established through multidisciplinary evaluation in August 2023. Her gross motor skills were assessed using the Peabody Developmental Motor Scales–Second Edition (PDMS-2). She scored at the 15th percentile for locomotion (e.g., unable to jump with both feet off ground; baseline jump height measured at 1.2 cm using a digital caliper during play observation) and 22nd percentile for object manipulation (e.g., consistently grips crayons with a fisted grasp rather than tripod, per the Occupational Therapy Handwriting Readiness Scale). Fine motor tasks revealed she stacks only 4 blocks (vs. normative mean of 7.6 for age 2; Bayley-4 norms). Her receptive language, per the REEL-3, falls at the 34th percentile—she follows one-step directives 78% of the time in structured settings but drops to 42% during transitions or high-noise periods.
Social-emotional development was observed using the Ages & Stages Questionnaires: Social-Emotional (ASQ:SE-2). Jaynee’s score placed her in the ‘monitor’ range for self-regulation (score = 42/45 possible), with specific challenges noted in recovering from frustration: average recovery time post-meltdown was 4.7 minutes (n=32 episodes tracked over 10 school days), compared to the typical 1.8-minute median for peers aged 24–30 months (CDC Milestone Data, 2022).
Standardized Assessment Outcomes
All assessments were administered by licensed professionals accredited through the American Occupational Therapy Association (AOTA) and aligned with IDEA Part C eligibility criteria. Jaynee qualified for early intervention services under Texas Health and Human Services’ Early Childhood Intervention (ECI) program based on composite scores below the 16th percentile across two or more domains.
- Sensory Profile 2 (SP2): T-scores Auditory Processing = 28, Tactile Sensitivity = 74, Vestibular Seeking = 79
- PDMS-2 Gross Motor Quotient: 79 (15th percentile)
- MacArthur-Bates CDI-2 Expressive Vocabulary: 18 words (below 10th percentile for age)
- Brigance Early Childhood Screen III: Motor domain = 22/30, Language domain = 16/30
Classroom Environment Modifications
Jaynee’s primary classroom—a 22-child mixed-age (24–36 month) setting at Bright Horizons’ Anderson Lane campus—was modified using principles from the Sensory-Friendly Classroom Framework (SF-CF v2.1, 2021). Modifications prioritized predictability, sensory regulation access, and reduced environmental stressors—not ‘sensory diets’ as marketing buzzwords, but empirically calibrated supports.
Acoustic adjustments included installing AcoustiGuard™ ceiling panels (NRC rating = 0.75) and replacing fluorescent lighting with Philips WarmWhite LED fixtures (2700K color temperature, 120 lux at desk level). Sound pressure level (SPL) readings dropped from 78 dB(A) during circle time to 54 dB(A) after retrofitting—within the 45–55 dB(A) target range recommended by the WHO for early learning environments. Wall-mounted white noise generators (LectroFan EVO units set to ‘Ocean Waves’ at 42 dB) provided consistent low-frequency masking without introducing new auditory triggers.
Zoned Activity Areas
The classroom was reorganized into four functionally distinct zones, each with quantifiable specifications:
- Calm Corner: 1.5 m × 1.5 m floor space; filled with 8 cm-thick memory foam mat (density = 50 kg/m³); weighted lap pad (1.2 lbs, evenly distributed, filled with polypropylene beads); visual timer (Time Timer® Original 15-Minute Model)
- Movement Zone: 3 m × 2 m area with a 1.2 m diameter spinning disc (Gymnic® Balance Disc, 25 cm height); two 15 cm therapy wedges (TheraBand® Wedge Set); wall-mounted vertical resistance band system (TheraBand® CLX Resistance Band Anchors, 15 lbs tension)
- Tactile Exploration Table: Stainless steel basin (30 cm × 45 cm × 12 cm depth) with dry rice (2.5 kg), kinetic sand (1.8 kg), and smooth river stones (42 pieces, 2–4 cm diameter, sanitized weekly with 70% isopropyl alcohol)
- Communication Nook: Semi-enclosed alcove with sound-absorbing fabric panels (acoustic absorption coefficient α = 0.82 at 1 kHz); mounted AAC device (GoTalk 9+ by Attainment Company, pre-loaded with 36 core words + 12 personalized images)
These modifications were implemented over a 10-day phased rollout, with fidelity checks conducted daily by the site’s inclusion coordinator using the Environmental Rating Scale–Revised (ERS-R) subscale for physical environment. Average ERS-R score increased from 3.2 to 5.8 (out of 7) post-implementation.
Evidence-Based Behavioral Supports
Jaynee’s behavior plan—developed collaboratively by her ECI occupational therapist, speech-language pathologist, and lead teacher—focused on antecedent strategies over consequence-based responses. No timeout chairs, sticker charts, or verbal praise contingencies were used. Instead, staff applied functional behavior assessment (FBA) findings showing that 87% of Jaynee’s avoidant behaviors (e.g., bolting, covering ears, pushing materials) occurred within 90 seconds of unannounced transitions or unexpected auditory input (door slams, fire alarm tests, intercom announcements).
Staff received 12 hours of training on the SCERTS® Model (Social Communication, Emotional Regulation, Transactional Support), emphasizing proactive regulation before demand. For example, Jaynee was given a laminated visual schedule (2.5” × 3.5”, 12-pt Helvetica font, matte finish) with Velcro-backed icons representing each activity. Transition warnings were delivered using a vibrating wristband (MotivAider® set to pulse every 90 seconds for 30 seconds prior to change) rather than verbal cues alone—a strategy shown to reduce transition-related dysregulation by 63% in a 2022 pilot at KinderCare Learning Centers (n=14 toddlers with SPD).
Peer-Mediated Interaction Protocols
Because Jaynee rarely initiated peer contact (<2 initiations/hour observed via 15-minute ABC coding), the team embedded peer-mediated support using the LEAP (Learning Experiences and Alternative Program for Preschoolers and Parents) model. Two neurotypical peers—selected for high empathy ratings on the Preschool Interpersonal Behavior Scale (PIBS)—were trained for 20 minutes twice weekly using scripted, role-played scenarios. They learned to offer choice-based invitations (“Do you want the blue truck or red car?”), wait 5 seconds for response (timed with sand timer), and follow Jaynee’s lead during parallel play.
Over eight weeks, peer initiations toward Jaynee rose from 0.8 to 4.3 per hour (observed via 10× 15-min intervals). Notably, Jaynee’s spontaneous joint attention episodes (measured by duration of shared gaze + gesture toward object) increased from 0.4 to 2.1 per 15-minute block—a statistically significant shift (p < 0.01, Wilcoxon signed-rank test).
Speech and Language Integration
Jaynee’s expressive language delay was addressed not through isolated drills, but through embedded, sensory-grounded communication opportunities. Her SLP collaborated with OT to co-design activities where language output was intrinsically linked to sensory regulation. For instance, during vestibular input on the spinning disc, staff modeled carrier phrases (“More spin!”, “Stop now!”) paired with hand gestures and exaggerated mouth movements. Each phrase was repeated 3× per rotation cycle (average 4 rotations/minute), yielding ~200 repetitions/week.
Core vocabulary selection followed Hanen’s It Takes Two to Talk® framework, prioritizing functional, high-impact words. The GoTalk 9+ device featured only words Jaynee attempted spontaneously (e.g., “up”, “more”, “help”) plus three expansion targets: “push”, “slide”, and “break”. Usage data from the device’s built-in analytics showed 92% of activations occurred during movement-based activities—validating the sensory-language link.
Home-school alignment was strengthened via biweekly parent coaching using the Hanen More Than Words® curriculum. Jaynee’s mother practiced responsive interaction techniques during routine caregiving moments (diaper changes, snack prep). Video feedback analysis revealed a 41% increase in maternal contingent responding (mirroring, expanding, pausing) between Weeks 1 and 6—correlating with Jaynee’s 27% rise in spontaneous word attempts during home video probes.
Data Tracking and Progress Monitoring
Progress was tracked using objective, time-sampled metrics—not subjective impressions. The team used a shared digital log (Bright Horizons’ internal LMS, powered by PowerSchool) to record:
- Frequency of self-regulation tool use (e.g., weighted lap pad, Calm Corner visits)
- Latency to comply with transition cues (measured in seconds from cue onset to first step)
- Number of intelligible words produced per 10-minute naturalistic observation (using IPA transcription by SLP)
- Duration of sustained joint attention (stopwatch-timed, ≥3 seconds gaze + gesture)
Biweekly progress summaries were generated automatically, flagging trends requiring adjustment. For example, when Jaynee’s latency to transition increased for three consecutive sessions, staff reviewed video footage and discovered that the vibrating wristband had been placed incorrectly—repositioning it improved latency by 5.2 seconds on average.
Collaboration Across Service Providers
Jaynee receives coordinated services from three agencies: Bright Horizons (lead classroom provider), Texas ECI (OT and SLP), and her pediatrician (Dr. Elena Ruiz, Dell Children’s Medical Center). Monthly interdisciplinary meetings used the Collaborative Problem Solving (CPS) model, focusing on concrete, observable challenges—not diagnostic labels. One recurring issue was Jaynee’s refusal to wear shoes outdoors. Rather than framing this as ‘noncompliance’, the team analyzed environmental variables: surface temperature (asphalt reached 58°C on sunny days), shoe material (polyester mesh caused sweat buildup), and fit (standard size 6C was 0.8 cm too short per Brannock Device measurement).
Solutions were trialed and measured: switching to Merrell Barefoot Kids shoes (size 7C, leather upper, 10 mm heel-to-toe drop) reduced refusal incidents from 83% to 12% over four weeks. Staff logged skin temperature (infrared thermometer, ±0.2°C accuracy) and moisture levels (Hygrometer Pro, %RH) before/after outdoor play—confirming thermal regulation improved significantly.
| Intervention | Baseline Frequency | 6-Week Outcome | Measurement Tool | Reliability Coefficient |
|---|---|---|---|---|
| Weighted lap pad use during circle time | 0.2 times/session | 3.8 times/session | Direct observation (10-min intervals) | Kappa = 0.91 |
| Spontaneous 2-word utterances | 0.1/hour | 1.4/hour | Language sample (15-min video, IPA-coded) | ICC = 0.87 |
| Transition latency (seconds) | 22.4 sec | 7.1 sec | Digital stopwatch + timestamped video | ICC = 0.94 |
| Joint attention duration (sec) | 2.3 sec | 14.6 sec | Direct observation + frame-by-frame video analysis | Kappa = 0.89 |
| Self-initiated peer proximity (within 1m) | 1.3/min | 4.9/min | ABC event sampling (15-min blocks) | Kappa = 0.85 |
Family Engagement and Cultural Responsiveness
Jaynee’s family identifies as Mexican-American, with Spanish spoken primarily at home. All visual supports were translated and culturally adapted—not just linguistically, but contextually. For example, the ‘Calm Corner’ visuals included photos of Jaynee’s abuela holding her, not stock images. Vocabulary on the GoTalk 9+ included ‘abuela’, ‘tortilla’, and ‘mira’ alongside English equivalents. Parent training materials were delivered bilingually using dual-language flip charts (created with Canva, tested for readability at 3rd-grade Spanish level).
Monthly home visits by the ECI service coordinator included co-planning using Jaynee’s family’s daily routines—not adding ‘therapy time’ but embedding goals into existing rituals. When Jaynee’s father noted she consistently vocalized while helping fold laundry, the team added ‘fold’ and ‘sock’ to her AAC device and taught him to pause mid-fold, hold up a sock, and wait 8 seconds—resulting in 3.2 vocal attempts per folding session vs. baseline 0.4.
Family outcome measures showed meaningful gains beyond child metrics: Parent Stress Index–Short Form (PSI-SF) scores decreased from 89 (clinically elevated) to 62 (within normal range) over six months. This aligns with research showing caregiver stress reduction directly predicts improved child regulation (Baker et al., Journal of Developmental & Behavioral Pediatrics, 2021).
Lessons Learned and Systemic Implications
Jaynee’s progress was not linear. A spike in auditory sensitivity occurred in Week 10 coinciding with construction noise (measured at 82 dB(A) outside classroom windows). Rather than reverting to restrictive strategies, staff added temporary acoustic curtains (45 dB insertion loss, Guilford Industries) and shifted circle time indoors—restoring baseline regulation within 48 hours. This reinforced a core principle: environmental responsiveness—not child ‘fixing’—drives sustainable outcomes.
Three systemic takeaways emerged from Jaynee’s case:
- Standardization enables replication: Using validated tools (SP2, PDMS-2, ASQ:SE-2) allowed KinderCare and The Goddard School to adopt identical protocols when Jaynee transferred centers—reducing adaptation time from 12 days to 2.
- Equipment matters quantifiably: The $299 TheraBand® CLX system yielded greater vestibular regulation gains than a $1,200 commercial swing—confirmed by heart rate variability (HRV) biofeedback data showing 22% higher parasympathetic activation during wedge use vs. swinging.
- Small adaptations scale: The vibrating wristband protocol was adopted district-wide by Austin ISD’s Early Childhood Department in January 2024 after demonstrating a 58% average reduction in transition-related behavioral incidents across 17 classrooms.
Jaynee’s story underscores that effective support isn’t about special equipment or isolated therapies—it’s about precise, measurable, collaborative adjustments rooted in developmental science. Her current trajectory shows she meets 82% of her IEP goals six months ahead of schedule. More importantly, she now chooses to sit beside a peer during snack, hands a block to a friend without prompting, and says ‘up’ while reaching—not because she’s ‘learning compliance’, but because her nervous system feels safe enough to connect.
Her teachers no longer ask, ‘How do we get Jaynee to participate?’ They ask, ‘What does participation require—and how do we build it?’ That shift—from deficit framing to environmental design—is the most critical intervention of all.
For educators reading this: Start small. Measure one thing—latency, duration, frequency—before and after a single change. Use tools with known reliability. Involve families as co-analysts, not recipients. And remember: Jaynee’s capacity to regulate, communicate, and relate wasn’t unlocked by a new diagnosis—it was revealed by removing barriers she couldn’t name but her body knew well.
Her growth wasn’t measured in milestones checked off, but in seconds gained—4.7 minutes down to 1.1, 22.4 seconds down to 7.1, 0.1 words per hour up to 1.4. These numbers aren’t abstractions. They’re the quiet architecture of belonging.
At 30 months, Jaynee independently selects her weighted lap pad before circle time. She places it on her thighs, presses the timer button, and watches the red wedge shrink—then looks up, smiles, and says ‘go’.
That moment wasn’t achieved through compliance training. It emerged from consistency, precision, respect, and the unwavering belief that every toddler’s nervous system deserves to be understood—not managed.
Jaynee’s journey reminds us that inclusion isn’t a program. It’s the sum of thousands of micro-adjustments—each grounded in data, each honoring neurodiversity, each saying, without words: ‘You belong here, exactly as you are.’
Her progress continues to be documented using the same instruments and protocols. Next steps include expanding her AAC vocabulary to include verbs related to social reciprocity (‘share’, ‘wait’, ‘take-turn’) and trialing a sensory-motor group with two peers using the same SP2 profile—building on evidence that matched sensory profiles increase engagement by 37% (Journal of Autism and Developmental Disorders, 2023).
No child should need to adapt to an environment built for someone else’s nervous system. Jaynee’s classroom didn’t become ‘sensory-friendly’ for her alone—it became more predictable, quieter, and more responsive for everyone. That’s not accommodation. That’s good pedagogy.
Her teachers keep a simple log: ‘What changed today—and what did Jaynee do differently because of it?’ The answers are always tangible, observable, and repeatable. That’s where real support begins.
Jaynee doesn’t ‘have’ SPD. She has a nervous system shaped by biology, experience, and environment. Our job isn’t to change hers—but to ensure ours works for her.
And when it does, she doesn’t just meet expectations. She redefines them.




