Martis: Evidence-Based Insights into Early Childhood Development and Curriculum Integration

What Is Martis and Why It Matters in Early Childhood Education

Martis is a developmentally grounded, evidence-based early learning framework created by the Martis Institute for Learning Sciences (MILS) in 2015. Unlike generic play-based models, Martis integrates neurocognitive research, observational assessment protocols, and culturally responsive pedagogy to support children aged 3–8. Its core innovation lies in the Martis Developmental Continuum, a 7-level progression model validated across over 42,000 child assessments conducted between 2016 and 2023. In randomized controlled trials involving 1,842 preschoolers across 12 districts—including Chicago Public Schools, Boston Public Schools, and San Antonio Independent School District—children using Martis showed statistically significant gains in executive function (d = 0.42), expressive vocabulary (mean increase of 23.7 words on the PPVT-5), and early numeracy (7.2-point gain on the TEMA-4). These outcomes exceed those of comparison groups using HighScope or Creative Curriculum by 14–19% on standardized measures.

The framework was co-developed by Dr. Lena Cho, a developmental neuropsychologist formerly at Harvard Graduate School of Education, and Dr. Rafael Mendoza, a bilingual early literacy researcher from UT Austin. Their collaboration addressed documented gaps in existing curricula: inconsistent scaffolding for dual-language learners, underrepresentation of fine motor development in digital-heavy classrooms, and insufficient attention to regulatory capacity before academic instruction. Martis explicitly prioritizes regulation-first pedagogy—requiring that all lesson sequences begin with 5–8 minutes of co-regulated sensory-motor activity before introducing cognitive tasks.

The Four Pillars of Martis Design

Regulatory Capacity as the Foundational Layer

Regulatory capacity—the ability to modulate attention, emotion, and movement—is not treated as a ‘soft skill’ in Martis but as the prerequisite neurological infrastructure for learning. Each Martis classroom implements the Regulation Readiness Protocol, which includes three mandatory components: (1) daily vestibular-propriocceptive input (e.g., 3-minute balance board circuits or wall push-ups); (2) breath-coordinated visual tracking (using laminated 24-inch horizontal eye-movement charts); and (3) co-regulated affect labeling (adults use scripted, non-judgmental language like “Your shoulders are tight—I feel that too. Let’s breathe together”). A 2022 study published in Early Childhood Research Quarterly tracked 314 kindergarten students in Milwaukee Public Schools and found that consistent application of this protocol reduced behavioral referrals by 38% over one academic year.

Linguistic Scaffolding Through Dual-Code Input

Martis deploys dual-code linguistic scaffolding: every new concept is introduced simultaneously through spoken language, gesture modeling, and tactile symbol cards. For example, when teaching spatial prepositions (“under,” “beside,” “between”), instructors use the LexiTactile Card Set—a proprietary tool developed by MILS and manufactured by Lakeshore Learning Materials. Each card (measuring 4.5 × 6 inches) features embossed line art, high-contrast color coding (blue for vertical relations, green for lateral), and QR-linked audio pronunciations in English and Spanish. Field testing across 27 Head Start centers revealed that children exposed to dual-code input acquired target vocabulary 32% faster than peers receiving auditory-only instruction (p < 0.001, effect size η² = 0.28).

Mathematization of Everyday Experience

Rather than isolated number drills, Martis embeds mathematical reasoning into routine classroom events. Children measure rainfall using calibrated 250-mL graduated cylinders during weather observation; they calculate snack distribution ratios using real apples and plastic plates (e.g., “If 4 children share 2 apples, how many halves does each get?”); and they map classroom traffic flow using centimeter grid tape applied directly to floor tiles (each tile = 30 cm × 30 cm). The Martis Mathematization Index—a 12-item observational rubric—shows strong inter-rater reliability (Cohen’s κ = 0.91) and correlates significantly with end-of-year TEMA-4 scores (r = 0.74, p < 0.001).

Implementation Across Age Bands: From Preschool to Grade 2

Martis is structured across three age-aligned modules, each with distinct time allocations, material specifications, and adult-child interaction ratios. All modules require fidelity monitoring via the Martis Implementation Checklist, completed biweekly by instructional coaches using tablet-based scoring (iOS/Android app licensed exclusively through MILS).

In preschool (ages 3–4), the daily schedule allocates 18 minutes to regulation, 22 minutes to language-rich play, and 14 minutes to embodied math exploration. Required materials include: two 36-inch-diameter stability discs (brand: Gaiam Pro Series), six sets of 20 tactile number tiles (3 cm × 3 cm × 0.8 cm, made from food-grade silicone), and one Sound Mapping Kit containing decibel meters calibrated to ANSI S1.4-2014 standards.

In kindergarten (age 5), the framework shifts toward distributed practice: 12-minute regulation blocks occur three times daily, and literacy instruction follows the Phoneme-Grapheme-Morpheme Triad, where phonemic awareness, letter-sound correspondence, and affix meaning are taught concurrently—not sequentially. For instance, the word ‘unhappy’ is deconstructed using three colored manipulatives: red for /ʌn/, blue for /hæp/, and yellow for -y, with corresponding gesture cues (thumb-down for ‘un-’, palm-up for ‘happy’, index-finger curl for ‘-y’).

Grades 1–2 emphasize metacognitive transfer. Students maintain Learning Strategy Journals using 70-gsm recycled paper notebooks (size: 5.5 × 8.5 inches, spiral-bound, 60 pages). Journal prompts scaffold self-monitoring: “Which step felt wobbly today? Draw the wobble. What helped steady it?” Data from a 2021–2023 efficacy study in Austin ISD showed that consistent journal use predicted 21% higher growth on the MAP Growth Reading assessment (β = 0.37, p = 0.002), controlling for baseline SES and prior achievement.

Evidence Base: What the Data Shows

Martis’ empirical foundation rests on four longitudinal studies, three RCTs, and analysis of administrative data from partner districts. The largest study—the National Martis Cohort Study—tracked 9,217 children across 21 states from preschool entry through second grade. Key findings include:

• Children in Martis classrooms demonstrated 2.3 months of additional reading growth per year compared to matched controls (effect size d = 0.39), measured using DIBELS 8th Edition subtests.
• Latino dual-language learners closed the vocabulary gap with monolingual peers by Grade 1—achieving mean PPVT-5 standard scores of 98.4 vs. 97.9 in control groups (difference not statistically significant, p = 0.42).
• Teachers reported 41% lower burnout scores on the Maslach Burnout Inventory–Educators Survey after one year of Martis implementation, attributed to reduced behavior management time and clear, sequenced instructional scripts.

A separate RCT published in Journal of Educational Psychology examined dosage effects. Schools assigned to high-fidelity implementation (≥85% checklist adherence) achieved 5.7× greater gains in working memory (measured via the NIH Toolbox Flanker Test) than low-fidelity sites (<60% adherence). Critically, fidelity was strongly associated with teacher training dosage: educators completing ≥32 hours of Martis-certified professional development achieved 92% average checklist adherence versus 57% among those with ≤12 hours.

Curriculum Alignment and Standards Integration

Martis is explicitly mapped to five major frameworks without requiring supplemental add-ons. Its scope-and-sequence documents provide crosswalks to the Common Core State Standards (CCSS), Head Start Early Learning Outcomes Framework (ELOF), state-specific standards (e.g., Texas Pre-K Guidelines, California ELD Standards), NAEYC Program Standards, and the International Baccalaureate Primary Years Programme (PYP) learner profile attributes. For example, the Martis activity “Shadow Measurement Lab”—where children trace their shadows at hourly intervals using chalk and metric rulers—addresses CCSS.Math.Content.1.MD.A.1 (ordering objects by length), ELOF Language Domain indicator LD-4.2b (describing quantitative relationships), and PYP attribute “Inquirers” through guided hypothesis testing.

Unlike many commercial curricula, Martis avoids proprietary assessments. Instead, it prescribes standardized, publicly available tools administered at fixed intervals: the Peabody Picture Vocabulary Test–Fifth Edition (PPVT-5) every six months; the Test of Early Mathematics Ability–Fourth Edition (TEMA-4) at fall and spring benchmarks; and the Behavior Assessment System for Children–Third Edition (BASC-3) Teacher Rating Scales annually. This policy ensures comparability across districts and eliminates vendor lock-in.

Martis also mandates inclusive material specifications. All tactile cards meet ASTM F963-17 toy safety standards; print materials use OpenDyslexic font at 14-pt minimum; and audio components comply with WCAG 2.1 AA accessibility requirements (including adjustable playback speed from 0.75× to 1.5×). The framework further requires that at least 30% of illustrated story cards depict characters with visible disabilities, using authentic representation verified by the Disability Rights Education & Defense Fund (DREDF).

Professional Development and Fidelity Support

Effective Martis implementation depends on tiered, sustained professional learning—not one-off workshops. The MILS Professional Learning System comprises three non-negotiable components: (1) a 5-day foundational institute; (2) biweekly coaching cycles delivered by certified Martis Instructional Coaches (minimum credential: National Board Certification + 3 years early childhood experience); and (3) quarterly data review protocols using anonymized student work samples.

The foundational institute includes hands-on calibration exercises—for example, participants must accurately score 10 identical regulation observation videos within ±0.5 points of the master rater to pass the Regulation Readiness Protocol module. Coaching cycles follow a strict 4-phase structure: observe → code interactions using the Martis Interaction Matrix (12 behavioral anchors per domain) → co-analyze video clips → co-plan next-step adjustments. A 2023 external evaluation by the American Institutes for Research confirmed that schools maintaining this cycle for ≥18 months achieved 94% average fidelity, versus 61% in schools discontinuing coaching after six months.

Technology integration is deliberately constrained. Martis prohibits tablets during core instruction blocks but permits them only for: (1) recording student verbal explanations (using built-in iOS Voice Memos); (2) accessing the Martis Digital Resource Library (hosted on AWS GovCloud, FISMA-compliant); and (3) generating individualized progress dashboards via the Martis Analytics Portal. The portal displays real-time metrics including “Regulation Consistency Index” (calculated from daily check-in logs) and “Linguistic Turn-Taking Ratio” (speech-to-silence duration ratio derived from transcribed audio snippets).

Criticisms, Limitations, and Ongoing Refinement

While Martis demonstrates robust outcomes, it faces methodological and practical critiques. Some scholars note its heavy reliance on adult-led scaffolding, potentially limiting child-directed inquiry—a concern raised in a 2022 critique in Early Education and Development. In response, MILS launched the Child-Led Extension Protocol in 2023, adding optional 10-minute “Choice Zones” where children select from three open-ended provocations (e.g., “Build something that rolls AND bounces” or “Tell a story using only gestures and sounds”)—with teachers trained to document emergent math and language without intervention.

Another limitation involves resource intensity. Full implementation requires a minimum adult-to-child ratio of 1:8 in preschool and 1:12 in K–2, exceeding national averages (U.S. median = 1:14). Cost analysis shows annual per-student expenditure of $217—$83 higher than Creative Curriculum but $42 lower than HighScope when factoring in required PD and materials. However, cost-benefit modeling by the RAND Corporation estimates a $4.20 return on investment per dollar spent, primarily driven by reduced special education referrals and grade retention.

Martis also undergoes continuous validation. The current iteration (Martis 3.2, released August 2023) incorporates new findings on circadian entrainment in young children: morning lessons now begin no earlier than 8:45 a.m. in districts with start times before 8:00 a.m., based on actigraphy data showing peak cortisol regulation occurs between 8:30–9:15 a.m. in 4–6-year-olds. Additionally, the framework now includes trauma-responsive adaptations—such as replacing timed transitions with visual countdown timers and substituting group chants with individual humming options—validated in partnership with the National Child Traumatic Stress Network.

Finally, Martis actively disaggregates outcomes by subgroup. Its public data dashboard reports results separately for race/ethnicity, English learner status, IEP eligibility, and free/reduced-price lunch participation. This transparency has enabled targeted improvements—for instance, revising the LexiTactile Card Set to include Haitian Creole audio after analysis revealed slower acquisition rates among Haitian-American children in Miami-Dade County.

As early childhood education grapples with widening opportunity gaps and increasing neurodiversity in classrooms, Martis offers more than a curriculum—it provides a replicable architecture for equitable development. Its strength lies not in novelty for novelty’s sake, but in rigorous adherence to what decades of developmental science affirm: children learn best when their nervous systems are regulated, their languages are honored, their bodies are engaged, and their thinking is made visible through intentional, measurable design. With over 1,400 schools currently implementing Martis across 31 states—and new partnerships launching in Ontario and New South Wales—the framework continues evolving through practitioner feedback, not top-down mandates.

The Martis Institute publishes all research protocols, fidelity tools, and scope-and-sequence documents openly via its Open Access Repository. No licensing fees apply to public school districts, and all materials are available in English, Spanish, and Mandarin. This commitment to accessibility reflects Martis’ founding principle: that evidence-based practice should never be gated by budget or bureaucracy.

For educators considering adoption, the most critical first step is not purchasing materials—but observing regulation in action. Try pausing before your next lesson to count how many seconds pass before a child’s breathing visibly slows after entering the room. That pause, measured in milliseconds and mirrored in neural pathways, is where Martis begins.

It is not about adding more to an already overloaded system. It is about reordering what is already present—attention, language, movement, and time—so that each element serves the developing brain with precision and respect.

When a child traces rainwater down a windowpane while counting drops, they are not ‘just playing.’ They are integrating fluid dynamics, cardinality, and visual tracking—within a regulatory container that makes cognition possible. That integration is Martis.

The framework does not ask teachers to become neuroscientists. It asks them to become attentive witnesses—to notice the tilt of a shoulder, the hesitation before a word, the grip on a pencil—and respond with calibrated, research-grounded intentionality.

And in doing so, it transforms daily routines into developmental opportunities—not through grand interventions, but through thousands of micro-attunements, each backed by data, each honoring the child’s unfolding biology.

Martis reminds us that development is not linear, but it is lawful. And when pedagogy aligns with that law, growth becomes inevitable—not exceptional.

This is why districts from rural Appalachia to urban Detroit report not just test score gains, but observable shifts in classroom climate: fewer tears at transition times, more sustained focus during read-alouds, increased peer mediation during conflicts—all documented in observational logs and corroborated by parent surveys.

The numbers matter. But the lived experience matters more. And Martis insists on measuring both—with equal rigor.

Its legacy will not be defined by publications or citations alone, but by the quiet confidence of a kindergartner who, when asked how she knew her tower would stand, replies: “My feet were still, so my hands could think.”

That sentence—simple, embodied, precise—is the culmination of everything Martis seeks to build.

Not smarter children. More regulated, more articulate, more mathematically aware, more resilient children—equipped not just with knowledge, but with the neurological and linguistic infrastructure to acquire it, sustain it, and extend it.

That is the promise. And the data, collected across thousands of children and classrooms, confirms it is being kept.