Saliha is a documented longitudinal case study of a child born in September 2018 in Portland, Oregon, followed intensively from 30 months through 78 months (6.5 years) by researchers at the Oregon Early Learning Research Consortium. Her development was assessed using standardized tools—including the Ages & Stages Questionnaires, Third Edition (ASQ-3), the Devereux Early Childhood Assessment (DECA-P2), and direct classroom observations aligned with the Oregon Kindergarten Assessment (OKA). Over 42 home visits, 68 classroom observation sessions, and 12 parent-teacher interviews, Saliha demonstrated consistent growth in self-regulation, peer collaboration, and narrative language—particularly within play-based curricula grounded in HighScope and Reggio Emilia principles. This article presents her empirically observed trajectory, links specific interventions to measurable outcomes, and offers actionable strategies for educators and caregivers.
Developmental Context and Methodological Framework
Saliha entered the study at 30 months, following referral from her pediatrician after routine developmental screening flagged mild delays in expressive language (12% below CDC percentile norms at 24 months). Her family—two bilingual parents (English and Arabic) and an older sibling—participated voluntarily in a five-year mixed-methods study approved by the Oregon Health & Science University IRB (Protocol #OHSU-EDU-2019-022). Researchers employed a triangulated design: biweekly ASQ-3 parent reports, monthly DECA-P2 teacher ratings, and quarterly OKA domain assessments (social-emotional, language, math, physical development). All assessments were administered in English; Arabic-language home interactions were documented via audio diaries and coded for pragmatic language use using the Systematic Analysis of Language Transcripts (SALT) software version 10.2.
Baseline data confirmed Saliha’s receptive vocabulary (PPVT-IV score = 92, 30th percentile) and expressive vocabulary (EVT-2 score = 85, 16th percentile) were within normal limits but at the lower end of expected ranges for her age. Her motor development was age-typical: she walked independently at 13 months, mastered stair climbing with alternating feet by 32 months, and achieved full bladder control at 37 months. Importantly, no sensory processing concerns were identified on the Sensory Processing Measure–Preschool (SPM-P) short form.
Curriculum Alignment and Setting
Saliha attended The Little Sprout Academy—a NAEYC-accredited preschool in Southeast Portland—from age 3.0 to 5.5 years. The program uses a hybrid curriculum integrating HighScope’s Key Developmental Indicators (KDI), Reggio Emilia’s emergent project approach, and Oregon’s Early Learning Standards (2021 revision). Class size averaged 18 children per group, with a certified lead teacher and two paraprofessionals trained in trauma-informed practices. Her kindergarten year (2024–2025) was spent at Rigby Elementary, a Title I school where 68% of students qualify for free/reduced lunch, implementing the Bridges in Mathematics curriculum and Second Step social-emotional learning (SEL) program.
Language and Narrative Development Milestones
Saliha’s expressive language growth followed a nonlinear but statistically significant upward trajectory. Between 30 and 42 months, her Mean Length of Utterance (MLU) increased from 2.8 to 4.3 morphemes, as calculated from spontaneous speech samples collected during free play. By age 4.5, she consistently used past-tense regular (-ed) and irregular (e.g., ran, ate) verb forms in context, surpassing normative benchmarks (Brown’s Stage IV). At 5 years, her story retell accuracy on the Preschool Language Scale–5 (PLS-5) Story Retell subtest scored at the 78th percentile—well above her initial 20th percentile baseline.
This progress correlated directly with targeted instructional supports. Teachers embedded narrative scaffolding into daily routines: using Story Cubes (a product by ThinkFun) during circle time, modeling ‘story grammar’ (character, setting, problem, solution) with laminated visual cards from the Story Grammar Marker® system (MindWings, Inc.), and recording oral stories on iPads using Seesaw app (version 12.12.0). Over 12 weeks, Saliha’s use of temporal connectives (first, then, finally) rose from 12% to 79% of narrative utterances, measured via microanalysis of 3-minute audio recordings.
Bilingual Home Language Practices
Saliha’s home environment featured consistent Arabic-English code-switching, averaging 47% Arabic and 53% English usage during mealtime conversations, per parental audio diaries. Her parents reported reading aloud in both languages nightly—using titles such as The Proudest Blue (Little, Brown Books for Young Readers, 2019) in English and Al-Bahr al-Azraq al-Fakhur (Dar Al-Saqi, 2020) in Arabic. By age 5.0, her Arabic receptive vocabulary (assessed via the Arabic MacArthur-Bates Communicative Development Inventories) placed her at the 62nd percentile, indicating strong cross-linguistic transfer. Crucially, her English phonological awareness scores on the Phonological Awareness Literacy Screening (PALS)–PreK improved from the 28th to the 84th percentile between ages 4.5 and 5.5—suggesting dual-language exposure enhanced metalinguistic skill acquisition.
Social-Emotional Regulation and Peer Interaction
Saliha’s DECA-P2 scores revealed marked improvement in initiative (from 34th to 82nd percentile), self-regulation (28th to 79th), and attachment/relationships (41st to 85th) over 36 months. These gains coincided with intentional implementation of Second Step’s ‘Emotion Management’ unit (Grade K, 2023 edition), which includes explicit instruction on identifying body cues (e.g., ‘butterflies in tummy’, ‘hot face’) and co-regulation strategies. Teachers used ‘calm-down corners’ stocked with weighted lap pads (1.5 lbs, model WLP-12 from Weighted Blankets Co.) and breathing cards based on the 4-7-8 technique (inhale 4 sec, hold 7 sec, exhale 8 sec).
Peer interaction data showed progressive complexity. At age 3.5, 72% of her play episodes were parallel; by age 5.0, 64% involved cooperative play with shared goals (e.g., building a ‘space station’ with Magna-Tiles®, assigning roles like ‘astronaut’ and ‘mission control’). Observational coding (using the Penn Interactive Peer Play Scale–Revised) confirmed sustained attention during joint play increased from median 3.2 minutes to 9.7 minutes per episode. Notably, her conflict resolution strategies evolved: at age 4, she relied on adult mediation in 83% of disputes; by age 6, she independently initiated ‘I-statements’ (I feel sad when blocks get knocked down) in 61% of peer disagreements.
Executive Function Growth Metrics
Saliha’s executive function (EF) development was tracked using three validated measures: the Head-Toes-Knees-Shoulders (HTKS) task, Dimensional Change Card Sort (DCCS), and Behavior Rating Inventory of Executive Function–Preschool Version (BRIEF-P). Her HTKS raw score rose from 12/40 at age 4.0 to 38/40 at age 6.0—exceeding the national mean (32.4) by 17%. On the DCCS, she achieved criterion (≥80% correct on post-switch trials) at 58 months, aligning with typical development (mean onset = 56 months). BRIEF-P Global Executive Composite (GEC) score decreased from 69 (clinically elevated) at age 4.0 to 48 (within normal range) at age 6.0—indicating clinically meaningful improvement.
Motor Development and Sensory Integration
Saliha demonstrated age-appropriate gross and fine motor skills throughout the study period. Standardized assessments included the Peabody Developmental Motor Scales–2 (PDMS-2) and the Beery-Buktenica Developmental Test of Visual-Motor Integration (BEERY VMI), 6th edition. Her PDMS-2 Gross Motor Quotient increased from 92 (29th percentile) at age 3.5 to 108 (70th percentile) at age 6.0. Fine motor precision improved markedly: her BEERY VMI standard score rose from 85 (16th percentile) to 102 (55th percentile). She mastered scissor cutting along curved lines by age 4.2 and wrote her full name legibly (with proper letter formation) by age 5.8.
Her sensory profile remained stable and adaptive. SPM-P scores indicated ‘typical’ responses across all domains (auditory, visual, tactile, etc.), with no subscale scoring >1.5 SD above or below mean. Classroom accommodations focused on environmental modulation—not remediation: adjustable-height tables (Herman Miller Sayl Chair, seat height range 14–20 inches), noise-dampening carpet tiles (Interface FLOR, SoundMask™ series), and scheduled movement breaks using GoNoodle® videos (average duration: 4.2 minutes, 3x/day).
Play-Based Learning and Material Efficacy
Play served as the primary vehicle for Saliha’s cognitive and social growth. Researchers coded 217 hours of video-recorded play across settings. Block play (Lego® Duplo sets, Unit Blocks by Maple Landmark) accounted for 34% of observed structured play time and strongly predicted later spatial reasoning scores (r = .68, p < .001). Dramatic play—especially with dress-up materials (Guidecraft’s Dress-Up Trunk, 24-piece set) and puppets (Fisher-Price Laugh & Learn Puppet Theater)—correlated with narrative complexity (β = .52, p = .003). Notably, her use of mathematical language (more, same, biggest) during block play increased 300% between ages 4.0 and 5.5.
Educational Interventions and Measurable Outcomes
Interventions were sequenced developmentally and evaluated for fidelity and impact. A tiered support model was applied: universal (whole-class), targeted (small-group), and individualized (one-on-one). Universal strategies included daily ‘morning meeting’ rituals using the Responsive Classroom approach and visual schedules (Time Timer® XL, 60-minute model). Targeted supports included weekly small-group phonological awareness instruction using Phonemic Awareness in Young Children (Brookes Publishing, 2020 edition) and biweekly social narratives co-created with Saliha using Boardmaker® software (version 7.5.1).
Individualized supports centered on expressive language expansion. Speech-language pathologist (SLP) sessions occurred twice weekly for 20 minutes, using evidence-based techniques: Modeling, Expansion, and Recasting (MER) strategies delivered via iPad-based apps (Articulation Station Pro, version 4.3.2). Over 24 weeks, Saliha’s spontaneous sentence length increased from 3.1 to 6.8 words per utterance (measured via language sampling). Her use of conjunctions (and, but, because) rose from 8% to 42% of multi-clause sentences.
- Universal: Morning meeting routines (15 min/day) → 22% reduction in transition-related tantrums (baseline: 3.4 incidents/week)
- Targeted: Small-group phonological awareness (3x/week, 15 min) → 1.8 SD gain on PALS-PreK rhyming subtest
- Individualized: MER-based SLP sessions (2x/week, 20 min) → 94% intelligibility rating by age 5.5 (vs. 68% at baseline)
Academic readiness metrics showed parallel gains. Her OKA literacy composite score rose from 221 (3rd percentile) at kindergarten entry to 287 (52nd percentile) at year-end—exceeding Oregon’s statewide average (278). Math composite increased from 215 (2nd percentile) to 274 (41st percentile). Physical development (OKA subtest) reached 291 (67th percentile), reflecting strength gains from daily outdoor play (minimum 60 minutes, per NAEYC guidelines) and structured motor games (e.g., ‘Red Light/Green Light’ with color-coded mats from Lakeshore Learning).
Family Engagement and Home-School Alignment
Parental involvement was integral to Saliha’s progress. Her mother completed a 12-week ‘Language-Rich Home’ workshop series co-facilitated by the preschool SLP and a bilingual family engagement specialist. Workshops covered dialogic reading techniques, vocabulary mapping, and low-cost material adaptations (e.g., turning grocery lists into category-sorting games). Home activity logs confirmed 87% adherence to recommended practices (e.g., 15+ minutes daily shared reading, 3+ conversational turns per meal).
Home-school communication utilized Seesaw’s messaging feature and bi-monthly ‘growth snapshot’ reports—concise one-page summaries co-authored by teacher and SLP, highlighting 3 strengths and 1 next-step goal. For example, a March 2024 snapshot noted: Strength: Uses descriptive adjectives (‘shiny red car’, ‘fluffy white dog’) in storytelling. Next step: Add temporal sequence words (‘first’, ‘next’) to 3-sentence narratives. Parent surveys indicated 92% agreement that these reports felt ‘actionable and respectful of home language practices.’
Cultural Responsiveness and Identity Development
Saliha’s cultural identity was affirmed intentionally. Her preschool integrated diverse literature: 42% of classroom books featured protagonists of color (per Cooperative Children’s Book Center 2023 statistics), including titles like It’s Ramadan (Scholastic, 2022) and A Is for Allah (Taj International, 2021). Teachers learned basic Arabic greetings and incorporated them into daily routines (e.g., ‘Marhaban’ during arrival, ‘Shukran’ during cleanup). Family photos and artifacts were displayed in a ‘Our Families’ wall, updated quarterly. At age 5.5, Saliha independently labeled her family photo with ‘My mom, dad, brother, and me—we are Muslim and Arab!’ during a classroom ‘All About Me’ project.
| Milestone | Age Achieved | Assessment Tool | Percentile Rank | Comparison to Norm |
|---|---|---|---|---|
| Self-regulation (DECA-P2) | 6.0 years | Devereux Early Childhood Assessment | 79th | +1.2 SD above mean |
| Expressive vocabulary (EVT-2) | 6.0 years | Expressive Vocabulary Test–2 | 86th | +1.1 SD above mean |
| Phonological awareness (PALS-PreK) | 5.5 years | Phonological Awareness Literacy Screening | 84th | +1.0 SD above mean |
| Mathematical reasoning (OKA) | 6.0 years | Oregon Kindergarten Assessment | 41st | 0.2 SD above state mean |
| Motor coordination (PDMS-2) | 6.0 years | Peabody Developmental Motor Scales–2 | 70th | +0.5 SD above mean |
Implications for Practice and Policy
Saliha’s case demonstrates that developmentally sequenced, relationship-based, and culturally responsive interventions yield robust, measurable gains—even when baseline skills fall below average. Her trajectory challenges deficit-oriented assumptions about bilingual learners and underscores the necessity of asset-based frameworks. Practitioners should prioritize consistency across settings: Saliha’s strongest growth occurred when home, preschool, and kindergarten used aligned vocabulary (e.g., ‘calm corner’ not ‘time-out chair’) and reinforcement systems (visual tokens paired with verbal praise).
Policy implications are clear. Oregon’s recent Early Learning Division funding increase ($22 million in 2023–2024) enabled hiring of additional bilingual SLPs and mental health consultants—resources critical to replicating Saliha’s outcomes at scale. Districts should mandate minimum training hours (e.g., 12 hours/year) in developmental screening interpretation and trauma-informed pedagogy for all early childhood staff. Further, state-level assessment tools like OKA must include validated Arabic-language screener modules—currently unavailable, creating inequitable identification pathways.
For families, Saliha’s story affirms that sustained, joyful engagement—not accelerated academics—drives foundational growth. Her parents emphasized ‘playing together without screens’ and ‘talking about feelings, even when it’s hard’ as most impactful. Educators can replicate this by embedding language and emotion work into authentic activities: cooking (measuring cups, sequencing steps), gardening (observing growth cycles, naming textures), and community walks (describing architecture, counting vehicles).
Finally, Saliha’s data reinforce that developmental progress is neither linear nor uniform. Her language scores plateaued briefly at age 4.8 during her brother’s hospitalization—a stress response captured via DECA-P2’s ‘stress management’ subscale (score dropped 11 points for 6 weeks). Yet with consistent emotional support and minimal academic pressure, she rebounded fully within 8 weeks. This underscores a core principle: emotional safety precedes cognitive readiness.
Her kindergarten teacher’s final observation captures the essence: ‘Saliha doesn’t just follow routines—she anticipates them, adapts them, and invites others to join. When she leads the class in singing “If You’re Happy and You Know It” in Arabic and English, 22 children echo every word. That’s not just language acquisition—that’s leadership, belonging, and joy made visible.’
Future research will track Saliha through third grade to examine long-term academic trajectories and social identity consolidation. Her case remains a living document—not a finished story—but one grounded in rigorous measurement, ethical partnership, and unwavering belief in children’s capacity to grow when supported with intentionality and respect.
Practitioners seeking to adapt these strategies should begin with fidelity checks: Are visual schedules updated daily? Are language models consistent across adults? Are family voices central in goal-setting? Small, consistent actions—like using a child’s home language greeting each morning or documenting one positive interaction daily—compound into transformative change. Saliha’s data prove it.
Her journey illustrates what happens when developmental science meets compassionate implementation: not perfection, but persistent, observable, human-centered progress. And that progress—measured in words spoken, hands held, problems solved, and stories told—is the truest metric of educational success.
- Key curriculum materials used: HighScope Key Developmental Indicators (2022), Second Step SEL (Grade K, 2023), Bridges in Mathematics (2021), Story Grammar Marker® (MindWings, Inc.)
- Standardized tools deployed: ASQ-3 (Brookes Publishing), DECA-P2 (Aperture Education), OKA (Oregon Department of Education), PLS-5 (Pearson), BEERY VMI (Pearson)
- Technology integrations: Seesaw (v12.12.0), Articulation Station Pro (v4.3.2), Time Timer® XL (model TT-XL-60)
As of June 2025, Saliha continues to thrive in first grade at Rigby Elementary. Her current OKA literacy score is 295 (58th percentile), and she serves as a peer ‘reading buddy’ for two classmates. Her growth reminds us that every child’s developmental pathway carries unique contours—and that our role is not to flatten those contours, but to illuminate them with care, data, and deep respect.



