Matrix®
What the G.R.A.C.E. Matrix® Is
and Why It Exists
The G.R.A.C.E. Matrix® is a structured, five-step clinical framework developed by Dr. Maria Grace Wolk to support emotional regulation, trauma recovery, and the development of a new relationship with fear. It was created from the intersection of two distinct but connected observations: that fear is universally misunderstood, and that misunderstanding it, not the fear itself, is where lasting emotional damage begins.
The framework integrates developmental science, trauma-informed psychotherapy, mindfulness, somatic awareness, and identity integration into a single, coherent arc. It is not a coping sequence. It does not teach people to manage fear or tolerate distress at higher levels. It teaches people to understand what fear is, what it is communicating, and who they become when they move through it with awareness rather than avoidance.
The G.R.A.C.E. Matrix® has been applied across three distinct populations and settings: adults with post-traumatic stress disorder in clinical psychotherapy, children experiencing fear and emotional dysregulation, and parents and caregivers working to interrupt generational patterns of emotional misunderstanding. Each application is documented in a separate body of work, all rooted in the same foundational framework.
Contents of This Document
- 01Introduction — What the Framework Is and Why It Exists
- 02Published Research — The Pacific Journal of Health Study
- 03The Five Steps — A Complete Explanation
- 04Hello Flutters! Book 1 — The Framework in Childhood
- 05Hello Flutters! Book 2 — Deepening the Practice
- 06Clinical and Educational Applications
- 07The Supporting Research Base
- 08Summary and Citation
The Pacific Journal of Health Study
Peer-Reviewed Clinical Evidence
In 2024, a peer-reviewed study examining the clinical efficacy of the G.R.A.C.E. Matrix® was published in the Pacific Journal of Health, Volume 7, Issue 1. Authored by Dr. Maria Grace G. Wolk and Lindsay Gietzen of the University of the Pacific, the study represents the first formal clinical investigation of the framework as a structured intervention for post-traumatic stress disorder.
Study Abstract
The purpose of this study is to explore the efficacy of the G.R.A.C.E. Matrix®, a step-by-step technique of treatment for post-traumatic stress disorder. This study uses case studies that serve as portrayals of adults who struggle with PTSD. The three cases are based on disguised aspects of real psychotherapy patients from a psychotherapy clinic. By detailing the treatment courses of these patients, the study highlights critical clinical issues in engaging patients with evidence-based therapy.
The cases illustrate how the G.R.A.C.E. Matrix® treatment, beginning with written assessments and culminating in trauma-informed interventions, has the potential to be distinctively helpful in the treatment of adults suffering from PTSD. The research showed a significant reduction in symptom severity following the intervention in three patients, ultimately no longer meeting the diagnostic criteria for PTSD. These improvements were sustained during long-term follow-up.
These findings suggest the potential effectiveness of the G.R.A.C.E. Matrix® for treating treatment-resistant PTSD. However, the results should be interpreted cautiously, and further research with larger sample sizes and more rigorous designs is needed to confirm these promising outcomes.
Key Findings
Diagnostic Remission
All three patients in the study no longer met the diagnostic criteria for PTSD following the G.R.A.C.E. Matrix® intervention. This is the primary clinical outcome measure of the study.
Sustained Improvement
Improvements were maintained during long-term follow-up across all three cases, suggesting the framework produces durable change rather than temporary symptom relief.
Treatment-Resistant Cases
All cases were drawn from patients who had struggled to respond to prior treatment approaches, positioning the G.R.A.C.E. Matrix® as a potentially valuable intervention for treatment-resistant presentations of PTSD.
Next Steps in Research
The study authors note that results should be interpreted cautiously and that further research with larger sample sizes and more rigorous study designs is needed to confirm these outcomes at a population level.
Full Citation
Wolk, Maria Grace G. and Gietzen, Lindsay (2024). "The Efficacy of the G.R.A.C.E. Matrix® in PTSD Treatment." Pacific Journal of Health: Vol. 7, Iss. 1, Article 21.
DOI: https://doi.org/10.56031/2576-215X.1076 · Available at: https://scholarlycommons.pacific.edu/pjh/vol7/iss1/21
The Five Steps of the
G.R.A.C.E. Matrix® Explained
The G.R.A.C.E. Matrix® is a sequential, five-step framework. Each step builds on the one before it. The sequence moves from the body inward through awareness, through values, through chosen action, and finally into identity. This arc, from physiological activation to who a person becomes through the experience, reflects a distinctive clinical intention: most frameworks end at regulation. This one ends at the person.
Return to the body before anything else.
Grounding is the act of arriving in your own body in the present moment before any action, interpretation, or response is attempted. It is not a calming technique. It is an orientation practice. The purpose of grounding is to ensure that what follows comes from the person, not from the activated fear response.
When fear activates the nervous system, the body mobilizes before the mind has processed what is happening. Grounding interrupts the automatic arc of activation toward reaction by returning attention to immediate physical sensation. The breath. The feet on the floor. The temperature of the air. These are not distractions from the fear. They are the foundation from which a conscious response becomes possible.
In the clinical context of the PTSD study, grounding practices formed the initial phase of each patient's treatment. Written assessments of fear responses and somatic experiences established a baseline. Grounding exercises were introduced to give each patient a reliable method of returning to the present moment before engaging with traumatic material.
Clinical Application · PTSD Study
Treatment courses began with written assessments and grounding practices, establishing the patient's capacity to remain present with difficult material before trauma-informed interventions were introduced. This sequencing was a critical element of the framework's clinical effectiveness across all three case studies.
In Hello Flutters! · Book 1 & 2
Tala, the flying squirrel at the center of the Hello Flutters! series, first notices the flutter in his body before he can name or explain it. He notices a feeling in his chest and a movement in his stomach. This moment of body-noticing is the Ground step rendered in a child's experience. The story does not immediately explain what the flutter is. It first asks the child to notice that something is happening, exactly as the G.R.A.C.E. Matrix® does in clinical practice.
Ask what the fear is actually saying.
Reflection in the G.R.A.C.E. Matrix® is not rumination. It is not reviewing the past or rehearsing the future. It is the disciplined act of turning toward the fear with genuine curiosity and asking a single, precise question: what is this telling me?
This step is where misunderstanding is corrected. In the absence of reflection, fear is interpreted through the lens of whatever assumption is already present. For a child, the assumption is often: something is wrong with me. For a parent, it may be: I am losing control. For an adult with PTSD, it may be: I am in danger. Reflection interrupts these automatic interpretations and asks: what is the fear actually responding to? What is it trying to protect? What is it asking for?
This step is the first intervention in the G.R.A.C.E. Matrix®. The moment a person genuinely reflects on what fear is communicating, the relationship to the fear begins to change. This is the clinical mechanism the study documents: not that the fear was eliminated, but that its meaning was correctly understood, and that correct understanding changed how the patient related to it.
Clinical Application · PTSD Study
In Isabel's case in particular, the Reflect step was identified as a turning point. The ability to distinguish between what the fear was communicating and what it meant about her identity allowed the therapeutic work to move from symptom management into genuine processing of traumatic experience.
In Hello Flutters! · Book 1 & 2
Over time, Tala begins to understand what the flutter means. This gradual movement toward understanding, supported by the presence of a safe relationship, is the Reflect step in a child's developmental context. The books do not rush this. The understanding arrives through experience repeated across the narrative, modelling the clinical truth that reflection is a capacity that builds over time, not a single moment of insight.
Notice where your values and your reaction diverge.
Alignment is the step that makes values visible at the moment they are most at risk of being abandoned. Fear pulls toward the automatic response. It narrows perception and accelerates action. Alignment slows that process by asking a second precise question: who do I want to be in this moment?
This is not a performance question. It is not asking whether a person can appear calm or in control. It is asking whether the response that fear is pulling toward is consistent with what matters most to this person. A parent who wants to be patient and connected notices, in the Align step, how far from patience the fear is pulling them. A person with PTSD who wants to engage with relationships notices how far the avoidance response moves them from that value.
The Align step does not produce action. It produces clarity. That clarity is what makes a chosen response possible, rather than an automatic one. The distance between the automatic reaction and the values-based response is the space in which genuine healing occurs.
Clinical Application · PTSD Study
Across all three case studies, the Align step was the point at which patients began to distinguish between what the trauma had taught them to do automatically and what they actually wanted for their lives. This distinction between the learned trauma response and the values-based self is a central mechanism of the framework's effectiveness in PTSD treatment.
In Hello Flutters! · Book 1 & 2
The Hello Flutters! series embeds the Align step in the moment a character must decide whether to retreat from the fearful situation or to move toward it with the support available. This decision point is not framed as a test of courage. It is framed as a moment of noticing: what do I actually want? This is the Align step translated into the developmental language of a child who is learning that their choices are not determined by their fear.
Build your response from the inside out.
Create is the action step of the G.R.A.C.E. Matrix®. But it is important to understand what kind of action it produces. Create does not reach into a pre-existing toolkit for a pre-determined response. It builds a response from what has been discovered in the three steps before it — what the body told the person in Ground, what the fear communicated in Reflect, and what the person's values revealed in Align.
A response created from this foundation is qualitatively different from a reaction. A reaction is automatic, narrow, and determined by the fear. A response created through this process is informed, values-consistent, and grounded in genuine understanding. This is why the G.R.A.C.E. Matrix® is described as producing not better coping, but a fundamentally different relationship with fear. The tools a person uses in the Create step are the same tools others might use. The difference is the understanding that selects and shapes them.
Clinical Application · PTSD Study
In the clinical treatment documented by the study, the Create step produced individualized trauma-informed interventions built around each patient's specific fear responses, values, and treatment goals. The interventions were not applied uniformly across cases. They were created, in collaboration with the therapist, from the understanding each patient had developed in the preceding steps. This individualized, understanding-first approach is a signature element of the framework's clinical methodology.
In Hello Flutters! · Book 1 & 2
In the Hello Flutters! series, the Create step appears as the moment a child finds their own way forward through the fearful situation. Not a way prescribed by an adult, and not a way driven by avoidance, but a way that comes from the child's own growing understanding of what they feel and what they want. This representation of internally-generated response is developmentally intentional. It models the kind of self-determination that the G.R.A.C.E. Matrix® is designed to build.
Become the person who moved through this.
This is the step that takes the work furthest — asking not whether the fear has passed, but who you are now that you have moved through this. Identity integration as a named clinical outcome is what sets this step apart.
Embodiment is the process of integrating the experience of moving through fear into a person's sense of self. It is the difference between someone who survived something difficult and someone who was changed by moving through it consciously. A person who has survived PTSD treatment may still carry the identity of a traumatized person. A person who has moved through the G.R.A.C.E. Matrix® and reached the Embody step carries a different identity: someone who understands their fear, who can move through it, and who is not defined by it.
This is the step that makes the improvements documented in the PTSD study sustained rather than temporary. Because the changes are integrated into identity, not stored as behavioral skills that can be lost under stress. The person has become someone different. That person does not revert to the prior diagnosis.
Clinical Application · PTSD Study
The sustained improvements documented across all three case studies at long-term follow-up are most directly explained by the Embody step. Each patient had not simply learned to manage PTSD symptoms. They had integrated the experience of moving through them into a changed sense of who they were. This identity-level change is the clinical mechanism that distinguishes the G.R.A.C.E. Matrix® from symptom-focused interventions.
In Hello Flutters! · Book 1 & 2
The conclusion of each Hello Flutters! story does not celebrate the elimination of fear. It celebrates the child who moved through it. Tala does not end the story fearless. Tala ends the story as someone who knows what the flutter is, who has moved through it before, and who carries that experience as part of who they are. This is the Embody step rendered for the youngest possible audience. The story is designed to leave a child with the felt experience of having moved through something, not the cognitive knowledge that they could.
The Hello Flutters! Series
The Framework in Childhood
The Hello Flutters! series is not a companion to the G.R.A.C.E. Matrix®. It is the G.R.A.C.E. Matrix® rendered in the developmental language of childhood. Each book is a complete arc through the five-step framework, experienced through story and character rather than explanation. This distinction is clinically intentional.
Children do not learn emotional regulation through explanation. They learn it through experience, repetition, and safe connection. The Hello Flutters! series provides all three. Each reading is an experience. Repeated reading builds the repetition. The presence of a trusted adult reading alongside the child provides the safe connection. The story does not teach the G.R.A.C.E. Matrix®. It enacts it.
Tala and Toog Tower
The first book in the series introduces Tala, a flying squirrel who notices the flutter in his body before a new and challenging experience. He feels it in his chest and in his stomach. At first he does not understand what it means. But over time, through experience and the support of safe connection, he begins to.
The story is built around the fundamental clinical insight that children experience fear as a physical sensation before they have any language for it. The flutter is not a metaphor. It is a somatic vocabulary tool, the first word given to a child to name what is happening in their body at the moment it arrives, before it has escalated beyond what can be tolerated.
The book has received a 5-star Readers' Favorite review and the Mom's Choice Award. It has been described by a licensed psychotherapist as "an engaging and insightful book that has become a meaningful resource in both my home and therapy practice," and by a parent as a story her daughter "asks to read every day" and returns to consistently.
G.R.A.C.E. Steps Present in Book 1
Book Two
The second book in the Hello Flutters! series builds on the foundation of the first. Where Book 1 introduces the flutter and begins the process of recognition and understanding, Book 2 deepens the practice of moving through fear. The child who has read Book 1 arrives at Book 2 with an established somatic vocabulary and a felt experience of having moved through fear once before.
This is clinically significant. The G.R.A.C.E. Matrix® is a practice, not a formula. Its effectiveness grows with repetition. The second book provides a second complete arc through the framework, building the child's capacity not just to recognize fear as a signal, but to trust their growing ability to move through it. This is the Embody step extended across a series: the child is becoming, book by book, someone who has a relationship with fear that is characterized by understanding rather than avoidance.
For educators and therapists, the second book provides a second clinical tool in a developmental sequence. Used together, the two books allow for progressive deepening of emotional awareness, somatic vocabulary, and the embodied experience of moving through fear with support.
G.R.A.C.E. Steps Deepened in Book 2
Rather than telling children what to do, the story helps them experience what it feels like to move through fear with support, safety, and courage.
Hello Flutters! Program Overview · Dr. Maria Grace WolkClinical and Educational
Applications
The G.R.A.C.E. Matrix® has been applied across three distinct populations, each accessing the same framework through a different point of entry. The clinical study documents its application with adults. The Hello Flutters! series documents its application with children. The HelloMama Workbook documents its application with parents and caregivers. Together, these three bodies of work represent the framework's capacity to operate simultaneously across the full system of emotional development.
| Population | Application | Primary Entry Point | Key Outcome |
|---|---|---|---|
| Adults with PTSD | Individual psychotherapy using the G.R.A.C.E. Matrix® as a structured treatment protocol | Written assessment of fear responses and somatic experiences; grounding practices before trauma-informed intervention | Documented remission from PTSD diagnostic criteria; sustained improvement at long-term follow-up (Pacific Journal of Health, 2024) |
| Children ages 4–10 | Hello Flutters! Books 1 & 2, used in home, classroom, and therapeutic settings | Story and somatic vocabulary ("flutters") as the child's first language for physical fear sensations | Recognition of body sensations connected to emotion; increased confidence in approaching fearful situations; reduced self-doubt and avoidance over time |
| Parents and caregivers | HelloMama Workbook; YouTube content; parent-facing educational resources | Recognition of the parent's own fear responses as the first point of intervention in the child's emotional development | Interruption of generational patterns of emotional misunderstanding; increased capacity for attuned, regulated presence with children |
| Therapists and educators | Hello Flutters! Educator Guide; professional development materials; speaking and training | The G.R.A.C.E. Matrix® as a clinical and pedagogical framework for understanding behavior as communication | Trauma-informed classroom and clinical practices; structured tools for supporting children's emotional regulation through experience rather than explanation |
The Research Base
That Surrounds This Work
The G.R.A.C.E. Matrix® is situated within a broader research context that supports its core claims. The following bodies of research inform and contextualize the framework, drawn from the sources referenced in Dr. Wolk's published materials.
| Source | Key Finding | Relevance to the G.R.A.C.E. Matrix® |
|---|---|---|
| American Psychological Association (APA) | Reports a documented rise in anxiety and emotional distress among children, emphasizing the need for early support | Supports the framework's focus on childhood as the critical window for emotional understanding intervention |
| CASEL (Collaborative for Academic, Social, and Emotional Learning) | Social and emotional learning improves emotional regulation and long-term outcomes | The Hello Flutters! series is aligned with CASEL's core SEL competencies, including self-awareness and self-management |
| CDC Children's Mental Health Data (2022–2023) | Children aged 0–5 show high rates of curiosity, regulation, and flourishing; these rates decline significantly in children aged 6–17 without emotional support | Confirms the developmental urgency of early emotional support as a protective factor; supports the Hello Flutters! series' focus on the earliest years |
| ACE Studies / Developmental Research | Emotional patterns established in early childhood shape long-term wellbeing; with emotional support, children maintain strong developmental trajectories; without it, distress increases over time | Provides the developmental science foundation for the G.R.A.C.E. Matrix®'s emphasis on early understanding as a protective intervention |
| Pacific Journal of Health (Wolk & Gietzen, 2024) | The G.R.A.C.E. Matrix® produced significant reduction in PTSD symptom severity in three clinical cases; all patients no longer met diagnostic criteria following intervention; improvements sustained at long-term follow-up | The primary peer-reviewed clinical evidence base for the framework's effectiveness as a trauma treatment intervention |
What the G.R.A.C.E. Matrix®
Ultimately Is
The G.R.A.C.E. Matrix® is a complete architecture for a different relationship with fear. It does not treat fear as a disorder or a weakness. It treats fear as a signal, and it provides a structured, clinically-grounded pathway for learning to read that signal with understanding rather than respond to it with avoidance, reaction, or shame.
Its effectiveness has been documented in peer-reviewed clinical research with adults recovering from PTSD. Its application with children has been developed through the Hello Flutters! series, grounded in developmental science and aligned with established SEL competencies. Its extension to parents and caregivers represents the framework's most systemic application, addressing the intergenerational transfer of emotional misunderstanding at its source.
In every context and with every population, the G.R.A.C.E. Matrix® moves through the same five steps toward the same destination: a person who has been changed by moving through fear, not someone who has simply survived it.
Primary Citation
Wolk, Maria Grace G. and Gietzen, Lindsay (2024). "The Efficacy of the G.R.A.C.E. Matrix® in PTSD Treatment." Pacific Journal of Health: Vol. 7, Iss. 1, Article 21. University of the Pacific.
DOI: https://doi.org/10.56031/2576-215X.1076
Available at: https://scholarlycommons.pacific.edu/pjh/vol7/iss1/21
THE G.R.A.C.E. MATRIX®

