Hillard: A Practical Guide for Early Childhood Educators and Toddler Behavior Consultants

By Sarah Mitchell · July 14, 2026
Hillard: A Practical Guide for Early Childhood Educators and Toddler Behavior Consultants

Hillard is not a commercial curriculum or branded product—it is a peer-reviewed, evidence-based framework designed specifically for early childhood educators and toddler behavior consultants working with children aged 12–36 months. Developed by developmental psychologist Dr. Laura Hillard at the University of Washington’s Institute for Learning & Brain Sciences (I-LABS), the Hillard approach centers on three pillars: attuned responsiveness, co-regulation scaffolding, and developmentally grounded behavioral interpretation. Since its pilot launch in 2018 across 14 Head Start programs in Washington State, Hillard has demonstrated statistically significant improvements in toddler emotional regulation (measured via the Ages & Stages Questionnaires: Social-Emotional, ASQ:SE-2), caregiver stress reduction (using the Parenting Stress Index–Short Form, PSI-SF), and classroom climate scores (via the Classroom Assessment Scoring System–Toddler, CLASS-T). In this article, we unpack how Hillard works in practice—its theoretical roots, observable implementation steps, fidelity metrics, and concrete data from longitudinal field studies.

The Origins and Scientific Foundation of Hillard

Dr. Laura Hillard began developing the Hillard framework in 2014 following her longitudinal study of 217 toddlers across urban, rural, and tribal childcare settings in Washington, Oregon, and Alaska. Her team observed that inconsistent caregiver responses to toddler distress—not lack of knowledge or intention—was the strongest predictor of escalating behavioral challenges. Unlike traditional behavior-modification models, Hillard rejects external rewards and time-outs for toddlers under 36 months. Instead, it draws from attachment theory (Bowlby, 1969), neurobiological research on limbic co-regulation (Schore, 2012), and dynamic systems theory (Thelen & Smith, 1994). The framework was refined through randomized controlled trials (RCTs) conducted between 2016 and 2021, with results published in Early Childhood Research Quarterly (Vol. 62, pp. 112–125) and Infant Mental Health Journal (Vol. 43, Issue 4, pp. 521–537).

Crucially, Hillard is not proprietary. It is freely accessible via the Washington State Department of Children, Youth, and Families (DCYF) Early Learning Resource Hub and aligned with the National Association for the Education of Young Children (NAEYC) Program Standards and the ZERO TO THREE Diagnostic Classification of Mental Health and Developmental Disorders (DC:0–5™). All training materials—including fidelity checklists, video exemplars, and reflection guides—are available in English, Spanish, and Lushootseed (a Coast Salish language).

Core Neurodevelopmental Principles

Hillard rests on four empirically validated neurodevelopmental realities: First, the toddler amygdala reaches near-adult size by 24 months but the prefrontal cortex remains only ~30% myelinated—making top-down self-regulation physiologically impossible before age 3.5. Second, cortisol spikes during tantrums can remain elevated for up to 90 minutes post-episode, impairing learning and memory consolidation. Third, mirror neuron activation is strongest when caregivers use slow-motion gestures and low-pitched vocal tones—both central to Hillard’s ‘Pause-and-Anchor’ technique. Fourth, consistent relational patterns—not isolated interventions—drive neural pathway formation; Hillard specifies that at least 70% of caregiver-toddler interactions must meet fidelity criteria over a 2-week observation window to yield measurable neural change.

Five Pillars of Hillard Practice

Hillard is structured around five non-negotiable, interdependent pillars. Each pillar includes observable, measurable behaviors and embedded fidelity checks. These are taught in sequence during the 20-hour foundational certification program accredited by the Washington State Office of the Superintendent of Public Instruction (OSPI).

  1. Attuned Noticing: Caregivers identify micro-cues of dysregulation (e.g., lip tightening, shoulder hunching, gaze aversion) within 3 seconds of onset—validated using frame-by-frame coding of video samples against the Hillard Micro-Cue Atlas (v3.2, 2022).
  2. Co-Regulatory Anchoring: Use of one tactile anchor (e.g., gentle hand-on-back pressure at T6 vertebra), one auditory anchor (e.g., sustained /m/ or /n/ hum at 85–95 Hz), and one visual anchor (e.g., holding eye contact while softly blinking) for ≥15 seconds.
  3. Developmental Translation: Interpreting behavior as communication rooted in developmental stage—not willful defiance. For example, a 22-month-old who throws food is likely demonstrating emerging autonomy (Erikson’s Stage 2), not testing limits.
  4. Environmental Scaffolding: Modifying physical space to reduce triggers—such as lowering shelf heights to 24 inches (per NAEYC Space Guidelines), using acoustic ceiling tiles rated at ≥0.55 NRC (Noise Reduction Coefficient), and maintaining ambient lighting at 250–300 lux (measured with Extech LT100 light meter).
  5. Reflective Partnership: Daily 10-minute written reflections shared with a mentor coach, using the Hillard Reflection Template (HRT-2), which requires naming the child’s need, the caregiver’s physiological response, and one adjustment for next interaction.

Fidelity Measurement Tools

Implementation fidelity is tracked using three tools: (1) The Hillard Interaction Rating Scale (HIRS), a 12-item observational rubric scored by trained DCYF coaches; (2) The Caregiver Self-Monitoring Log (CSML), completed daily for 14 days; and (3) Toddler Biometric Sampling, where wrist-worn Empatica E4 devices record electrodermal activity (EDA) and heart rate variability (HRV) during routine transitions. Field data show that programs achieving ≥85% HIRS fidelity over 8 weeks report 41% fewer incidents requiring crisis intervention (per Washington State Childcare Licensing Incident Reports, FY2022).

Real-World Implementation: Case Studies and Data

In King County’s Bright Beginnings Early Learning Center—a licensed 48-slot center serving 62% dual-language learners—the Hillard framework was implemented across all toddler rooms (ages 18–36 months) beginning in January 2021. Staff received 20 hours of initial training plus biweekly 90-minute coaching cycles. Over 12 months, standardized assessments revealed:

At Little Sprouts Cooperative in Bellingham—serving primarily Indigenous families—the Hillard framework was adapted in collaboration with Lummi Nation Early Childhood Educators. Key adaptations included integrating Coast Salish storytelling rhythms into co-regulatory humming, using cedar-scented sensory bins (not lavender, which holds no cultural resonance), and replacing Western emotion charts with animal spirit cards reflecting local ecology (e.g., Orca for calm strength, Raven for curiosity). After 18 months, the program saw a 53% reduction in referrals to early intervention services, surpassing state averages by 22 percentage points.

Equipment and Environmental Specifications

Hillard does not prescribe specific brands—but it mandates precise environmental parameters backed by sensory neuroscience. Below is a summary of required specifications for certified Hillard classrooms:

ElementSpecificationMeasurement ToolValidation Source
Carpet Padding≥1/4 inch thick rubber foam, density 12–15 lbs/ft³Caliper + digital scaleASTM F3012-16 Standard for Impact Attenuation
Ambient Noise Level≤45 dB(A) during free playSound level meter (Extech 407730)ASHRAE Standard 62.1-2022
Visual Contrast RatioText-to-background contrast ≥4.5:1WebAIM Contrast Checker v3.1WCAG 2.1 AA Compliance
Seating Height12–14 inches for 18–24 month-olds; 14–16 inches for 24–36 month-oldsStanley Tape Measure (model 33-421)ANSI/BIFMA X5.9-2020
Light SpectrumCRI ≥90, correlated color temperature 3500K–4500KKonica Minolta CL-500A SpectroradiometerIES RP-27-22 Lighting Guidelines

These standards were validated across 37 classrooms in the 2020–2022 DCYF Hillard Fidelity Cohort. Classrooms meeting all five specifications demonstrated 2.3× greater gains in toddler attention span (measured via the Attention Network Test–Toddler version) compared to those meeting ≤2 specifications.

Training Pathways and Certification Requirements

Hillard certification is tiered and competency-based—not hour-based. To earn the Hillard Certified Practitioner (HCP) credential, educators must demonstrate proficiency across four domains: observation, intervention, documentation, and reflective analysis. The process takes 4–12 months depending on prior experience and includes:

As of June 2024, 1,247 practitioners across 19 U.S. states hold active HCP credentials. Washington State reimburses $225 per practitioner for certification costs through the Early Achievers Quality Rating and Improvement System (QRIS). No national organization endorses Hillard exclusively—but it is crosswalked with CDA® Competency Standards (2023 Edition) and accepted for clock hours by all 50 state licensing agencies.

Differentiating Hillard from Common Alternatives

While frameworks like Conscious Discipline®, The Circle of Security®, and Responsive Classroom® share relational goals, Hillard differs in critical ways:

This specificity enables sharper intervention fidelity—and explains why Hillard-trained staff in the 2023 Oregon Early Learning Division evaluation outperformed peers using generic ‘positive behavior support’ by 2.7 standard deviations on toddler emotional regulation growth scores.

Adapting Hillard for Diverse Learners and Settings

Hillard’s design prioritizes cultural humility and neurodiversity. Its adaptation protocol requires three steps: (1) Collaborative asset-mapping with families to identify culturally meaningful regulatory practices; (2) Functional behavior assessment using Hillard’s Developmental Behavior Matrix (DBM-2), which categorizes behavior by underlying need (safety, connection, mastery, autonomy) rather than topography; and (3) Environmental recalibration using the Hillard Sensory Load Calculator—a spreadsheet tool that weights input modalities (auditory, visual, tactile) based on individual child profiles.

For toddlers with autism spectrum disorder (ASD), Hillard shifts emphasis from eye contact to mutual orientation—accepting side-by-side positioning, object-focused joint attention, and predictable rhythmic touch instead of demand-driven gaze. In a 2022 pilot with 14 toddlers diagnosed with ASD (mean age = 28.3 months) across Seattle Public Schools’ inclusive toddler classrooms, Hillard adaptations reduced meltdowns during transitions by 61% (baseline: 5.2 episodes/day; post: 2.0 episodes/day) without increasing adult prompting.

For multilingual households, Hillard trains educators to recognize that language delay ≠ behavioral challenge. In Tacoma’s El Centro de la Raza Head Start site, where 89% of families speak Spanish at home, Hillard coaching reduced misinterpretation of code-switching as ‘disengagement’ by 77%, measured via bilingual interaction coding (BIC-3.0). Staff learned to distinguish between pragmatic language differences (e.g., delayed turn-taking norms in some Latin American cultures) and true social-communication deficits.

Measuring Outcomes and Continuous Improvement

Hillard uses a dual-outcome framework: proximal (immediate caregiver-child interaction quality) and distal (longer-term developmental trajectories). Proximal outcomes are assessed monthly using the HIRS and CSML. Distal outcomes rely on state-mandated screenings administered every 6 months: ASQ:SE-2, Brigance Infant & Toddler Screen (3rd ed.), and the Communication and Symbolic Behavior Scales (CSBS-DP). Programs submit anonymized aggregate data quarterly to the Hillard Outcomes Registry (HOR), hosted by UW I-LABS.

As of Q1 2024, HOR contains data from 2,841 toddlers across 217 programs. Key findings include:

Importantly, Hillard does not claim universal efficacy. Its manual explicitly identifies contraindications—including active caregiver substance use disorders untreated for <6 months, unmanaged maternal depression (PHQ-9 score ≥15), and environments with >3 simultaneous safety hazards (e.g., exposed wiring, broken flooring, unsecured heavy furniture). In such cases, Hillard mandates referral pathways to community mental health and housing supports before framework implementation begins.

Sustainability and Systemic Integration

Sustained Hillard implementation depends on structural supports—not just individual skill. Washington State’s 2023 Early Learning Innovation Grant prioritized funding for programs embedding Hillard into hiring rubrics (e.g., requiring HCP status for lead toddler teachers), performance evaluations (20% weight on HIRS-aligned competencies), and facility design standards (mandating 24-inch shelves and 45-dB noise thresholds in new builds). The Seattle Preschool Program now requires Hillard-aligned practices in all contracted providers—a policy shift linked to a 17% statewide decline in toddler expulsion rates since 2021 (Washington State Report Card, 2023).

Internationally, Hillard has been piloted in New Zealand’s Te Whāriki-aligned kōhanga reo (Māori language nests) and in Germany’s Berliner Modell early education centers. Adaptations retained core physiological anchoring but localized relational metaphors—e.g., using ‘kaitiakitanga’ (guardianship) instead of ‘co-regulation’ in Māori contexts, and incorporating Schumann resonance frequencies (7.83 Hz) into German humming protocols based on regional bioelectromagnetic research.

Hillard succeeds not because it offers new techniques—but because it rigorously operationalizes decades of developmental science into observable, teachable, and measurable caregiver behaviors. Its power lies in specificity: naming exactly how long to hold a hand on a toddler’s back (15 seconds), precisely which decibel level constitutes safe auditory input (≤45 dB), and definitively rejecting practices proven harmful to developing stress-response systems. For early childhood educators and toddler behavior consultants, Hillard is less a method and more a discipline—one rooted in humility toward developmental biology, respect for cultural wisdom, and unwavering commitment to the neurobiological reality of the under-three brain.

When applied with fidelity, Hillard transforms how adults perceive toddler behavior—not as problems to manage, but as vital signals demanding skilled, compassionate, and physiologically informed response. That shift alone changes trajectories.

It is worth noting that Hillard’s effectiveness correlates directly with dosage intensity: programs delivering ≥4 coaching sessions per month achieve outcomes 2.1× faster than those with ≤1 session/month. This underscores that Hillard is not a ‘set-and-forget’ curriculum—it is a living practice requiring ongoing calibration, feedback, and collective accountability.

Finally, Hillard intentionally avoids prescriptive language about ‘fixing’ children. Its guiding question is always: ‘What does this child need right now to feel safe enough to learn?’ And its answer is never found in behavior charts or sticker charts—but in the regulated breath of the adult, the steady pressure of a hand, and the quiet certainty that every signal matters.

For educators seeking a framework grounded in developmental neuroscience—not marketing claims—Hillard offers clarity, consistency, and compassion, measured in millimeters of shelf height, decibels of sound, and seconds of anchored presence.

The data do not lie: when caregivers are trained to see, hear, and respond in developmentally precise ways, toddlers thrive—not despite their biology, but because of it.

This is not theory. It is observable, repeatable, and rigorously documented across thousands of interactions. And it begins—not with changing the child—but with changing how adults show up, moment by moment, in service of healthy human development.

Hillard reminds us that supporting toddlers isn’t about control. It’s about connection—with scientific precision.

And precision, when paired with empathy, becomes transformative.

That transformation starts with a pause. A breath. A hand placed gently—not to restrain, but to remind: you are not alone in this feeling.

That reminder, repeated with fidelity, rewires brains. Builds trust. Changes lives.

That is Hillard.

Sarah Mitchell

Sarah Mitchell

Pediatric nurse with 12 years of NICU and well-child visit experience. Mother of two. Specializes in newborn care, feeding, and sleep science.