Pre-K SEL Framework: What Comes Next After the Evidence
On a Tuesday morning in a Pre-Kindergarten classroom, the lead teacher has called in sick. A substitute walks in at 7:45 with a lesson plan, a class roster, and—if she is fortunate—a sticky note flagging which child tends to dysregulate during transitions. Whatever behavioral framework the school uses, if it uses one, was designed for trained staff to implement consistently over months. None of that helps the substitute over the next four hours.
This is the operational reality that Ranya Omran’s 2026 scoping review of Pre-Kindergarten behavioral and social-emotional learning (SEL) frameworks returns to throughout its analysis. The review’s task was to map what the published literature contains for children aged 3 to 5.
Its conclusion is direct: the field has done serious, valuable work on individual components of the behavioral support puzzle—universal SEL, tiered behavioral systems, mindfulness, executive function training, co-regulation—but has not yet assembled those components into a single framework designed from the ground up for the operational realities of Pre-K classrooms [1].
That conclusion is not a complaint. It is a specification. The rest of this article is about what the evidence already justifies building next.
Where the Scoping Review Leaves Us
Omran’s review, conducted under the PRISMA extension for Scoping Reviews [2], examined behavioral modification and SEL frameworks for children aged 3 to 5 published between 2000 and 2024 across Google Scholar, ERIC, PsycINFO, and CINAHL [1]. The screening phase remains in progress; final inclusion counts and the PRISMA-ScR flow diagram will be added before journal submission [1]. What is already clear is the qualitative pattern of what the literature contains and what it lacks.
Across the included frameworks, the picture is positive. Structured behavioral and SEL programs work. Children in classrooms that implement them are better regulated, more prosocial, and better supported than children in classrooms without them, and that direction of evidence holds across framework categories, geographic contexts, and study designs [1].
But the same review documents four structural gaps that no single framework in the literature addresses simultaneously: integrated multi-tiered system of support (MTSS) architecture inside a Pre-K SEL curriculum, a standardized educator-operable rubric, somatic regulation instruction calibrated for ages 3–5, and substitute-teacher-ready protocols [1]. The central finding is not that any one of these is missing in isolation. No framework combines all four [1] A20 — The Four Missing Pieces.
That distinction is what defines the forward mandate.
Original Contribution by Assembly, Not Invention
A common misreading of a gap analysis is to assume the answer must be net-new science. It does not. Omran’s Discussion states the point plainly: a framework built around the four constraints “would not be starting from nothing. The SEL research is there. The MTSS structure is there. The somatic regulation science is there. The executive function literature is there. What is not there yet is a single framework that assembles all of it in a configuration designed for the real operational conditions of Pre-K classrooms” [1].
This reframes the design task. The original contribution being called for is integration work, not a new theory of childhood development or a novel SEL paradigm. The components have already been validated in their own traditions:
- Tiered behavioral architecture is established through Positive Behavioral Interventions and Supports (PBIS) and its integration with multi-tiered systems [3].
- Emotional-competence instruction has demonstrated measurable gains in school-aged children through the PATHS curriculum [4].
- Somatic and self-regulation science for early development is grounded in Shanker’s self-regulation framework and Van der Kolk’s work on the body’s role in emotional processing [5][6].
- Mindfulness-based instruction in Pre-K shows consistent gains in executive function, attention regulation, and teacher-rated behavioral adjustment [1].
What none of these traditions has produced is a single research-based social-emotional learning curriculum that satisfies all four design constraints at once. Omran identifies that assembly as “by definition, an original contribution” [1]. For curriculum developers, researchers, and funders, that reframing matters: the obligation is not to discover new mechanisms but to engineer a coherent configuration that no existing program has yet produced.
The Forward Mandate: Five Constraints That Define a Real-World Pre-K Framework
In the Conclusion, Omran specifies what a successor framework would need to be: tiered, quantifiable, somatically informed, substitute-ready, and nationally replicable [1]. Each constraint corresponds to a specific structural gap and a specific design implication.
Table: Five Design Constraints for a Next-Generation Pre-K SEL Framework
| Design Constraint | Source / Rationale in the Literature | What It Requires in Practice |
|---|---|---|
| Tiered MTSS architecture embedded in the SEL curriculum | PBIS supplies a tiered behavioral response but is not an SEL curriculum [1][3] | Differentiated intervention intensity is built into the curriculum itself, not added from a separate school-wide system [1] |
| Educator-operable quantifiable rubric | Specialist-administered instruments dominate the literature—the Social Skills Rating System, BASC-3, Devereux Early Childhood Assessment, and Strengths and Difficulties Questionnaire [1] | Scoreable by the classroom teacher in under one minute as part of normal daily instruction [1] |
| Somatic self-regulation instruction for ages 3–5 | Shanker’s self-reg research and Van der Kolk’s somatic framework converge on a critical 3–5 window [1][5][6] | Instruction that begins in the body—breath, muscle tension, heartbeat—before moving into language [1] |
| Substitute-teacher-ready scripted protocol | Absent from frameworks identified to date [1] | Written so clearly that an untrained educator can execute it on first encounter without phoning for help [1] |
| National replicability | Existing evidence base depends heavily on the researcher and specialist support [1] | Resilient to typical Pre-K staffing conditions; independent of specialist availability [1] |
These constraints are not aspirational features. They are the conditions under which a Pre-K SEL framework can both function in real classrooms and generate the data needed to grow its own evidence base [1].
1. Tiered MTSS Architecture, Embedded—Not Bolted On
The review’s first gap is the absence of MTSS-tiered intervention architecture integrated with a Pre-K SEL curriculum [1]. PBIS supplies tiered behavioral response at the school-wide level, but it is not an SEL curriculum and its protocols were not designed for three- and four-year-olds [1][3]. Universal Pre-K SEL curricula give children emotional and social skills, but do not differentiate intervention intensity by where a particular child is on a given day [1].
What “embedded” means in practice is that tiering lives inside the lesson and routine architecture, not in a separate referral pipeline. A child who needs Tier 2 support receives it as a natural intensification of the same instructional language and routines used at Tier 1, A21 — Tiered Support Inside the Curriculum.
2. An Educator-Operable Quantifiable Rubric
The measurement gap is the most consequential design constraint because it determines whether any framework can build its own evidence base. The instruments that dominate the literature—the Social Skills Rating System, BASC-3, Devereux Early Childhood Assessment, and Strengths and Difficulties Questionnaire—are rigorous but specialist-dependent [1]. Omran’s screening has not identified a single framework that provides a validated rubric a classroom educator could complete in under a minute as part of normal daily instruction [1].
A framework without a built-in measurement tool is, in Omran’s words, a framework “that cannot build its own evidence base” [1]. Designing a defensible 60-second rubric is therefore not a usability optimization. It is the precondition for everything funders and policymakers will eventually require: A22 — A 60-Second Rubric.
3. Somatic Self-Regulation Calibrated for 3–5 Year Olds
Shanker and Van der Kolk converge on the same developmental claim: children aged 3 to 5 are in a critical window for somatic awareness—the capacity to recognize and interpret the physical signals of emotional states [1][5][6]. A child in a stress state cannot access language-based regulation strategies. Their nervous system is not there yet [1].
This has direct curricular implications. Most existing Pre-K SEL programs are organized around language—naming feelings, narrating choices, scripted dialogue [1]. That sequencing is developmentally inverted for the children who most need support. A next-generation preschool SEL curriculum starts with breath, muscle tension, and heartbeat, then layers language on top once the body is regulated [1] A23 — Start in the Body.
4. Substitute-Teacher-Ready Protocols
Substitute coverage is concentrated in low-income communities where teacher turnover is highest, and specialist support is thinnest [1]. Frameworks that require trained implementation are therefore not neutral tools; they work in resourced settings and fail in under-resourced ones [1].
A substitute-ready protocol, in this framing, is a structural equity intervention rather than a convenience feature. When every child receives the same consistent behavioral support regardless of who is in the room that day, the arbitrariness that drives disproportionate disciplinary referral rates has one less place to operate [1] A24 — When the Substitute Walks In.
5. National Replicability
The four design constraints above converge on a fifth: replicability outside the conditions that produced the original evidence base. Omran’s preliminary characterization of the literature notes that Pre-K behavioral research is geographically concentrated and dominated by a small cluster of institutionally networked programs operating under researcher support, specialist staffing, and controlled environments—conditions that do not represent the full range of U.S. Pre-K settings [1].
National replicability means the framework continues to function when none of those supports are present. That is the test the field has not yet passed: A12 — A Small, Tightly Networked Field.
What This Means for Curriculum Developers, Researchers, and Funders
For Curriculum Developers
The design specification is unusually concrete. A successor framework must integrate tiered architecture inside lesson structure rather than overlay it; must include an educator-operable rubric scoreable in under a minute; must teach somatic regulation in a developmentally sequenced way; and must be authored for substitute-ready execution. None of theseis ae stylistichoicees. Each maps to a documented gap in the literature [1]. The five-constraint table above can serve as a feasibility checklist for any new product entering the Pre-K SEL curriculum space.
For Researchers
Two priorities follow. First, an operational reframing of the evidence base—a research agenda focused on what works under typical Pre-K staffing conditions, not only under specialist administration [1]. Second, instrument development. A validated educator-operable rubric for Pre-K behavioral observation is itself a publishable research contribution, because its absence is the structural barrier preventing a broader evidence base from forming [1].
For Funders
The economic case for early-childhood behavioral support is long-established. Heckman’s foundational work demonstrates that investments in disadvantaged young children yield disproportionate returns across health, education, and labor outcomes [7].
The current bottleneck is not the science. It is the absence of frameworks that can be implemented at scale in the kinds of classrooms federal data on Pre-K expulsion describes as a national crisis—where rates run roughly three times higher than K–12 and where Black Pre-K children are suspended at a rate 3.6 times higher than their White peers [8][9].
Funding the operational synthesis, not another round of component studies, is where the highest-leverage spending sits. A2 — The Equity Gap in Pre-K Discipline.
A Note on the Steady Minds Curriculum
Omran’s scoping review explicitly identifies itself as preparatory groundwork for a forthcoming action-research thesis on the Steady Minds Curriculum—an original MTSS behavioral overlay for children aged 3 to 5 that the author is currently developing and piloting [1].
Steady Minds is not yet an evidence-validated program. It is a framework-in-development designed against the five constraints above, and its efficacy will be evaluated through subsequent research. Until that work is published, the appropriate framing is that Steady Minds represents one attempt to fill the gap the scoping review documents, not a proven solution to it A26 — Introducing Steady Minds.
That distinction matters. The review’s contribution is the gap analysis, the design specification, and the documented justification for building. Whether any specific successor framework—Steady Minds included—delivers on that specification is an empirical question for the next phase of work.
Frequently Asked Questions
1. Why hasn’t anyone already built a framework that combines all four features?
The components have matured in different research traditions—universal SEL programs in education research, PBIS in behavioral intervention science, mindfulness in psychology, executive-function training in developmental science, and somatic regulation in trauma and self-regulation literatures. Each has been refined within its own framework category, and most evidence has been generated under specialist administration. Integrating them requires deliberate cross-tradition design and an operational target—real Pre-K classrooms with typical staffing—that few published frameworks have used as their primary design constraint [1].
2. What evidence supports each of the five design constraints?
Tiered architecture draws on PBIS and the integration of multi-tiered system approaches [3]. Somatic regulation draws on Shanker’s self-reg research and Van der Kolk’s work on the body in emotional processing [5][6]. The measurement constraint follows from the dominance of specialist-administered instruments such as the Social Skills Rating System, BASC-3, Devereux Early Childhood Assessment, and Strengths and Difficulties Questionnaire across the literature [1]. Substitute-readiness follows from the equity argument tied to substitute coverage patterns in under-resourced schools [1]. National replicability follows from the geographic and institutional concentration of existing Pre-K behavioral research [1].
3. How does this differ from existing preschool SEL curricula?
Existing Pre-K SEL curricula—Second Step [10], PATHS [4], Conscious Discipline [11], the Kindness Curriculum, and others—deliver universal social-emotional instruction effectively but were not designed to provide differentiated tiered intervention, educator-operable measurement, body-first regulation calibrated for ages 3–5, and substitute-ready execution as integrated structural features [1]. The forward mandate is not a replacement for those programs but a different category of design: an operational framework engineered against all five constraints simultaneously [1] A6 — The Major SEL & Behavior Frameworks Used Today.
Key Takeaways
- Omran’s 2026 scoping review concludes that the Pre-K behavioral and SEL field possesses strong individual components but no integrated framework engineered for real classroom conditions [1].
- The original contribution the field needs is assembly work, not new theory. The underlying SEL, MTSS, somatic, and executive-function literatures already exist [1].
- A next-generation Pre-K SEL framework must satisfy five constraints: tiered, quantifiable, somatically informed, substitute-ready, and nationally replicable [1].
- The educator-operable rubric is the single design constraint that determines whether any new framework can grow its own evidence base [1].
- Substitute-readiness is a structural equity feature, not a usability convenience, because absence frequency is concentrated in under-resourced communities [1].
- The Steady Minds Curriculum is one such framework currently in development; it is not yet validated and should be treated as a forthcoming project rather than a proven solution [1].
References
[1] Omran, R. (2026). Behavioral modification and social-emotional learning frameworks in Pre-Kindergarten settings: A scoping review of the literature [Preprint, Version 1.0]. Zenodo. https://doi.org/10.5281/zenodo.20532510
[2] Tricco, A. C., Lillie, E., Zarin, W., O’Brien, K. K., Colquhoun, H., Levac, D., … Straus, S. E. (2018). PRISMA extension for scoping reviews (PRISMA-ScR): Checklist and explanation. Annals of Internal Medicine, 169(7), 467–473.
[3] Sugai, G., & Horner, R. H. (2009). Responsiveness-to-intervention and school-wide positive behavior supports: Integration of multi-tiered system approaches. Exceptionality, 17(4), 223–237.
[4] Greenberg, M. T., Kusche, C. A., Cook, E. T., & Quamma, J. P. (1995). Promoting emotional competence in school-aged children: The effects of the PATHS curriculum. Development and Psychopathology, 7(1), 117–136.
[5] Shanker, S. (2016). Self-reg: How to help your child (and you) break the stress cycle and successfully engage with life. Penguin Press.
[6] Van der Kolk, B. (2014). The body keeps the score: Brain, mind, and body in the healing of trauma. Viking.
[7] Heckman, J. J. (2006). Skill formation and the economics of investing in disadvantaged children. Science, 312(5782), 1900–1902.
[8] Gilliam, W. S. (2005). Prekindergarteners left behind: Expulsion rates in state prekindergarten programs. Yale University Child Study Center.
[9] U.S. Department of Education, Office for Civil Rights. (2014). Civil rights data collection: Data snapshot — school discipline. U.S. Department of Education.
[10] Committee for Children. (2011). Second step: A violence prevention curriculum. Committee for Children.
[11] Bailey, B. (2015). Conscious discipline: Building resilient classrooms (3rd ed.). Loving Guidance.
