The Research
The first wave of research covered the developmental science, clinical practice, vocabulary data, and design patterns that shape every feature in Meadow. Completed March 30, 2026 — before the first AbleNet meeting.
Childhood Development 0–5
Language milestones, cognitive stages, and motor development baselines. The developmental science behind every tier decision.
SLP & Clinical AAC
What clinical AAC research says about building for pre-verbal toddlers. SLP workflows, assessment tools, and clinical requirements.
AAC Adoption & Abandonment
Why 60% of AAC devices are abandoned in the first year and what makes families stick. Directly shaped our onboarding and caregiver coaching design.
Autism-Specific AAC Design
Sensory processing, visual supports, and communication patterns in ASD. How Meadow accommodates the largest diagnostic group in our population.
Vocabulary Inventory
Core word lists, frequency analysis, developmental vocabulary sequences, and sentence template authoring rules by level.
Multisensory Design
Cross-modal learning, synesthetic feedback, and multimodal communication. The research behind triple modality and animation design.
Gamification in AAC
Reward systems, engagement mechanics, and intrinsic motivation. How to make a child reach for the device twice.
Haptic Feedback in AAC
Tactile reinforcement, motor planning support, and multisensory integration on iPad hardware.
Hearing Impairment & AAC
Visual-first design, sign language integration, and dual-modality approaches. Why every word in Meadow comes with a sign.
Peer Communication
Child-to-child interaction, social language development, and play-based learning. The research behind Social Mode.
Kids App Design Patterns
Touch targets, navigation, Apple Kids Category compliance, and child-safe UX. What the best children’s apps get right.
EQ vs. IQ in AAC
Competitive landscape analysis: nobody else is building emotionally. The gap that became Meadow’s EQ-first design philosophy.
After the first AbleNet meeting, a second wave of research addressed the regulatory and competitive landscape. E2510 compliance rules, App Store requirements, and how funded AAC apps handle the tension between clinical compliance and user experience.
Apple Kids Category Compliance
Apple official documentation, FTC/EU regulatory sources, and developer community reports. The rules for shipping in the Kids category.
E2510 Compliance Primer
Funded-device rules: the app must stay speech-focused. Ancillary features allowed post-2015 if primary use is SGD.
E2510 Competitive Analysis
How funded AAC apps handle the tension between clinical compliance and user experience. Where the market is and where the openings are.
Design Possibilities Within E2510
Which innovations survive funded configuration compliance and which need to live elsewhere. Threading the needle.
After the project was greenlit, a third wave of research went deeper into the developmental science and engagement design that directly shaped the milestone framework and interaction tiers.
The Ms. Rachel Playbook
What a YouTube phenomenon reveals about how pre-verbal children learn to communicate. Six SLP-validated techniques embedded in Meadow: parentese TTS, expectant pausing, triple modality, routine scenes, fill-in scaffolding, warm celebration.
Developmental Bands for AAC
Evidence-based framework synthesizing five validated clinical frameworks (Bates, Rowland, Communication Matrix, ASHA, CDI). The research that became the three interaction tiers.
ASHA Milestones & Core Words
The raw milestone data and core word research behind every tier card on the developmental level page. Expressive/receptive counts, red flag thresholds, and vocabulary benchmarks at each age.
Research distilled into actionable design guidance.