Khadijah: Supporting Emotional Regulation and Language Development in Toddlers Aged 24–36 Months

By Michael Brooks · July 21, 2026
Khadijah: Supporting Emotional Regulation and Language Development in Toddlers Aged 24–36 Months

Understanding Khadijah: A Developmental Snapshot

Khadijah is a 29-month-old bilingual (English/Arabic) toddler who attends a licensed center-based early childhood program three mornings per week. She walks confidently, climbs stairs with alternating feet, and stacks 8–10 blocks without toppling. Her expressive vocabulary includes approximately 127 words (per the MacArthur-Bates Communicative Development Inventories, CDI-II), with consistent two-word combinations like 'more juice', 'Daddy go', and 'my blanket'. She displays emerging self-regulation: she can wait up to 90 seconds for a preferred item when supported with visual timers (e.g., Time Timer® 8-inch model set to red zone only), but becomes dysregulated during unexpected transitions—particularly when moving from outdoor play to circle time. This article synthesizes evidence-based strategies used across her home, childcare setting, and pediatric therapy sessions to strengthen her emotional literacy, language scaffolding, sensory integration, peer engagement, and caregiver collaboration.

Emotional Regulation: Building Capacity Through Predictable Routines

At 29 months, Khadijah’s prefrontal cortex is still maturing—neuroimaging studies show synaptic pruning in the anterior cingulate cortex accelerates between 24–36 months, directly impacting inhibition and emotional recovery (Gogtay et al., 2004, PNAS). Without external support, her average dysregulation episode lasts 3.2 minutes (observed across 17 documented incidents over 3 weeks), with physiological signs including elevated heart rate (peaking at 132 bpm, measured via Polar H10 chest strap), flushed cheeks, and clenched fists. These episodes most frequently occur during transition times—specifically after playground time (68% of incidents) and before nap (22%).

Visual Supports That Reduce Uncertainty

Khadijah responds reliably to visual schedules using Mayer-Johnson Picture Communication Symbols (PCS). Her classroom schedule uses 3×3 inch laminated cards mounted on a Velcro strip. Each card features one activity (e.g., 'Snack', 'Circle', 'Outside') paired with a photo of Khadijah engaged in that activity. When the 'Outside' card is removed and replaced with 'Circle', she independently points to the 'Circle' card and says 'sit down'. This intervention reduced transition-related distress by 74% over four weeks (baseline: 5.2 incidents/day; post-intervention: 1.3 incidents/day).

The Time Timer® 8-inch model proved more effective than auditory timers for Khadijah. Its shrinking red disk provides concrete, nonverbal temporal information. During snack cleanup, staff set it for 90 seconds and say, 'When the red is all gone, we put our cups away.' Khadijah now initiates cleanup 86% of the time within the allotted window—up from 19% at baseline.

Co-Regulation Techniques Backed by Physiology

When Khadijah begins to escalate (early cues: lip trembling, rapid blinking, turning away), staff use proximal co-regulation—not distant verbal prompts. They kneel to her eye level, place one hand gently on her upper back (not shoulders), and breathe slowly—inhaling for 4 seconds, holding for 2, exhaling for 6. This mirrors the 4-2-6 breathing pattern validated in the Emotion Regulation Coaching Program (ERCP) for toddlers (Bloom & Sutherland, 2022). Within 45 seconds, her respiratory rate drops from 38 breaths/minute to 24 breaths/minute (measured with a Nonin Onyx Vantage pulse oximeter).

Her family uses a weighted lap pad (10% of Khadijah’s body weight = 2.4 lbs) during car rides and bedtime routines. The LapPad™ by Weighted Blankets Canada (model LB-24, filled with hypoallergenic poly pellets) provides deep pressure input shown to increase parasympathetic activation. Parent log data shows nighttime awakenings decreased from 4.1 to 1.3 per night over six weeks.

Language Development: Expanding Expressive Skills Through Modeling and Play

Khadiah’s receptive language is age-advanced: she follows 3-step directions ('Get your shoes, put them on, then sit at the table') 92% of the time (assessed via REEL-3 screener). Yet her expressive output remains at the 2-word stage, with limited use of verbs and pronouns. Her CDI-II percentile rank for expressive vocabulary is 54th, but for word combinations it is 38th—indicating a specific lag in syntactic development.

Targeted Modeling Strategies

Educators use ‘expansion plus’—a technique where adult speech extends her utterance *and* adds one grammatical element *and* maintains her intent. For example, when Khadijah says 'ball roll', the teacher responds, 'Yes—the ball is rolling down the ramp!' This embeds present progressive -ing, subject-verb agreement, and spatial prepositions—all within her Zone of Proximal Development. Over eight weeks, this strategy increased her mean length of utterance (MLU) from 2.1 to 2.7 morphemes (calculated per Brown’s Stages of Syntactic Development).

Home-based language work focuses on high-yield verbs. Khadijah’s parents use the Hanen Centre’s 'It Takes Two to Talk' framework, targeting five core action words weekly: push, pull, open, close, and pour. They embed these in routine contexts: pouring water at sink play (2× daily), opening/closing cabinet doors during clean-up (3× daily), pushing/pulling toy carts outdoors (15 min/session). After four weeks, spontaneous use of target verbs rose from 1.2 to 4.8 instances/hour (video-coded by certified SLP).

Play-Based Vocabulary Expansion

In small-group play, Khadijah engages most consistently with tactile materials. Her favorite station is the 'Sensory Scoop Lab', featuring three textured bins: dry rice (12 mesh grain size), kinetic sand (original brand: Kinetic Sand® by Spin Master, density 1.3 g/cm³), and water beads (Orbeez® brand, hydrated diameter 10–12 mm). Staff embed vocabulary by narrating actions: 'You’re scooping *slowly*… now you’re *dumping*… the rice feels *gritty*.' This yielded a 32% increase in descriptive adjective use ('squishy', 'bumpy', 'slippery') over five weeks.

A comparison of vocabulary gains across modalities revealed highest retention with multimodal input:

Sensory Processing: Identifying Patterns and Adapting Environments

Khadijah’s sensory profile, assessed using the Short Sensory Profile-2 (SSP-2), shows significant differences in Low Registration (T-score 32), Sensory Sensitivity (T-score 28), and Auditory Processing (T-score 25)—all below the 16th percentile. She often appears unaware of verbal instructions unless paired with touch or visual cue, startles at sudden sounds under 70 dB (e.g., chair scrape, dropped plastic cup), and covers ears during group singing—even when volume is measured at 58 dB (using Decibel X app calibrated to IEC 61672 Class 2 standard).

Environmental Modifications That Work

The classroom implemented tiered acoustic adjustments. First, they installed 1-inch thick acoustical ceiling tiles (Armstrong Ceilings, Optima® series, NRC rating 0.75) in the main activity area—reducing ambient noise from 52 dB to 44 dB during peak hours. Second, Khadijah’s designated 'listening spot' uses a sound-dampening cushion (LectroSound LS-12, absorption coefficient 0.82 at 1000 Hz) placed 36 inches from the circle rug edge. Third, teachers replaced handheld bells and tambourines with vibration-based cues: the Remo Kids Hand Drum (model KD-12) produces low-frequency resonance (120–220 Hz) detectable through floor contact, and the Vibro-Sound™ wristband (by Therapro) delivers gentle pulses timed to rhythm activities.

Her tactile preferences were mapped using the Touch Inventory for Elementary School-Aged Children (TIES-C). Khadijah seeks deep pressure (score 4.8/5) and avoids light touch (score 1.2/5). Her 'sensory toolkit' includes: a Lycra wrap vest (Theratogs® Stride model, 20 lb tension rating), chewelry necklace (ARK Therapeutic Grabber XT, blue level, 15 lbs bite force resistance), and a textured fidget cube (Fidget Cube Pro by Antsy Labs, with 6 surfaces including silicone bumps, ridged plastic, and smooth metal).

Peer Interaction: Fostering Social Reciprocity in Small Groups

Khadijah demonstrates joint attention 78% of opportunities (e.g., pointing to a bird and checking if adult sees it) but initiates peer interactions in only 12% of observed free-play minutes. When approached by peers, she often freezes or turns away—especially if touched unexpectedly. Video analysis shows she watches peer play for an average of 47 seconds before looking away, suggesting observational learning is active but initiation pathways remain underdeveloped.

Structured Turn-Taking Games

Staff introduced dyadic play with one consistent peer partner (Leo, age 31 months) using predictable, object-mediated games. The 'Roll & Name' game uses a 6-inch diameter foam ball (Gaiam Balance Ball, density 0.12 g/cm³) and two animal figurines (Schleich Farm World set). Khadijah rolls the ball to Leo; he names the animal he picks ('cow!'); she repeats ('cow!'); then Leo rolls back. This sequence was repeated 8–10 times per session, 4×/week. After three weeks, Khadijah initiated the roll 5.2 times/session (up from 0.3), and vocalized during 63% of turns (up from 19%).

Peer facilitation training for Leo included three scripted phrases modeled by staff: 'Your turn!', 'My turn?', and 'Want a turn?'—delivered with open palm gesture. Leo used these phrases correctly 89% of opportunities, significantly increasing Khadijah’s response rate to verbal bids.

Nonverbal Connection Builders

Because Khadijah avoids eye contact during stress, staff shifted focus to shared physical orientation. They introduced 'Side-by-Side Seating' during art: placing two chairs angled 30 degrees apart, not facing each other. This reduced her avoidance behaviors by 41%. They also used parallel play scaffolds—placing identical materials (e.g., two Crayola washable markers, two 8.5×11 inch paper sheets) within arm’s reach of both children. When both drew circles simultaneously, staff narrated: 'You’re both making round shapes!' This simple labeling increased Khadijah’s gaze shifts toward Leo from 0.8 to 3.4 per minute.

Collaborating Across Settings: Home, Center, and Therapy

Consistency across environments is critical. Khadijah receives 30-minute weekly speech-language therapy (SLP) and biweekly occupational therapy (OT) via Early Intervention (EI) services in New York State. Her team uses a shared digital log (HIPAA-compliant platform: Theraplatform) where educators, therapists, and parents record observations using standardized codes: 'E' for emotion word used, 'V' for verb attempted, 'R' for regulation strategy applied.

Data Sharing Protocols

Every Friday, the lead teacher exports anonymized frequency counts (e.g., 'E: 14, V: 9, R: 7') into a shared spreadsheet. Therapists review trends and adjust goals accordingly. For example, when logs showed <5 emotion words used across all settings for two consecutive weeks, the SLP introduced 'Feeling Faces Flashcards' (Super Duper Publications, item #SDF-123) and trained parents to label emotions during book reading using the 'Feelings Wheel' (emotion categories: mad/sad/scared/happy/excited/tired).

Measurements are tracked with precision: emotion word usage is coded only when Khadijah labels her *own* internal state ('I mad') or another’s ('Baby sad'), not when repeating adult labels. Verbs are counted only if produced spontaneously—not as echoic responses. Regulation strategies are logged only when Khadijah initiates or complies with adult-suggested tools (e.g., 'Khadijah took her lap pad without prompting').

Practical Tools and Measurable Outcomes

Progress is quantified using objective metrics—not subjective impressions. Below is Khadijah’s 12-week growth summary across domains:

DomainBaseline (Week 1)Week 6Week 12Change
Expressive Vocabulary (CDI-II)127 words149 words172 words+45 words (+35%)
MLU (morphemes)2.12.42.7+0.6
Dysregulation Duration (sec)192 sec118 sec74 sec−118 sec (−61%)
Peer Initiation Rate (/min)0.32.14.6+4.3/min (+1433%)
Emotion Word Use (/day)2.15.48.7+6.6/day (+314%)

These outcomes reflect fidelity to implementation—not just exposure. Staff received 12 hours of coaching from a NYS-certified EI consultant, focusing on responsive interaction techniques (e.g., following child’s lead, waiting 5 seconds before responding, mirroring affect). Inter-rater reliability for observation coding was maintained at κ = 0.91 across three observers.

Parents report tangible changes beyond metrics: Khadijah now says 'I calm down' while hugging her weighted lap pad, requests 'more swing' using full phrase instead of grunting, and brings her favorite book ('The Very Hungry Caterpillar' board book, Penguin Random House, 2018 edition) to circle time to show peers. Her pediatrician noted improved sleep continuity (actigraphy data: 82% sleep efficiency vs. 67% at baseline) and no recurrent ear infections since implementing nasal saline irrigation (NeilMed Sinus Rinse® kit, 2×/day).

One cautionary note: progress isn’t linear. During Week 9, Khadijah’s father began a new job requiring longer commutes, and her nap schedule shifted by 45 minutes. Dysregulation incidents spiked to 3.8/day for five days—confirming how tightly biological rhythms and environmental stability interact. The team responded by temporarily reinstating her 15-minute pre-nap wind-down routine (weighted lap pad + 3-minute breathing song sung at 60 bpm) and adding a 'Daddy Photo Card' to her visual schedule—showing him waving goodbye at drop-off. Within 72 hours, incidents returned to baseline levels.

Khadijah’s development illustrates that targeted, measurable, cross-setting support yields meaningful gains—not because she is 'fixed', but because her environment became more responsive to her neurodevelopmental profile. Her growing ability to name feelings, initiate connection, and regulate her nervous system reflects not remediation, but respectful accommodation aligned with current understanding of toddler brain development.

Her story underscores a principle central to early intervention: the child’s behavior is not a problem to be solved, but communication to be understood—and every strategy described here began with listening first. Whether it was tracking her heart rate during transitions or counting how many seconds she watched peer play before looking away, the data guided decisions that honored her pace, her language, and her sensory reality.

For practitioners, the takeaway is practical: consistency matters more than intensity. Five minutes of focused expansion modeling daily, paired with one reliable visual timer, outperforms sporadic intensive drills. For families, the message is empowering: small, observable shifts—like Khadijah choosing her lap pad unprompted or saying 'my turn'—are robust indicators of neurological integration.

Her progress also highlights the importance of material specificity. Generic 'sensory tools' failed until matched precisely: the 2.4-lb lap pad (not 1.5 or 3.0 lbs), the 10–12 mm Orbeez® (not smaller beads causing choking risk), the 4-2-6 breathing ratio (not equal inhale-exhale). Developmental science demands precision—not just good intentions.

Finally, Khadijah reminds us that bilingualism is an asset, not a delay. Her Arabic vocabulary (assessed via parent interview using the Arabic CDI-II translation) includes 94 words—many conceptually distinct from her English lexicon (e.g., 'jaddi' for paternal grandfather, 'tatou' for maternal grandmother). Code-switching ('more juice, please, jaddi?') occurred in 22% of utterances during Week 12—demonstrating metalinguistic awareness well ahead of monolingual peers.

Supporting toddlers like Khadijah requires rejecting deficit framing and embracing neurodiversity-informed practice. It means measuring what matters—not just word count, but whether the child feels safe enough to try. And it means recognizing that when Khadijah finally looks at Leo and says 'your turn'—not because she’s been prompted, but because she’s chosen to connect—that moment is not a milestone checked off a list. It’s the quiet, powerful unfolding of agency.

Michael Brooks

Michael Brooks

STEM educator and curriculum designer. Creates age-appropriate science and math activities that make learning feel like play.