Nervous System Intelligence: A Construct Model of Learned Patterns, Expected Outcomes, Nervous-System Response, and Intentional Choice

Author: Jennae Michelle Tropea, RN — Founder and Concept Originator, Nervous System Intelligence Public attribution: Written by Jennae Michelle Tropea, RN Affiliation: Nirva Life · The Nirva Institute Manuscript type: Construct-model paper Editorial revision identifier: NSI_CONSTRUCT_R3_2026-10-03 Manuscript ID: da8c8b93-b244-4839-973e-a900883f6f77 Parent MAC version: PUB_da8c8b93_V14_CORRECTED_2026-09-27 Parent version ID: fd09fbbd-2f34-4221-9f35-335f51601721 Review status: Revised for Jennae Michelle Tropea's review; not Founder-approved or authorized for publication. Provenance: This October 3 correction preserves the full prior construct-model manuscript and its source audit. Current definition wording and reserved terminology are corrected; older versions remain archived. Earlier reviews do not certify this exact corrected version. The inherited revision derives from the exact V13 manuscript supplied in the MAC handoff. Its verified SHA-256 is 1d303cb1a77192753641c4a29323fcacc48c9968bbcd403976dbc09cd5e61df8 (UTF-8, no final newline). The inherited manuscript identifies an earlier NSI_CM_V2_2026-08-17 artifact and a preserved NSI_Construct_Model_V1_DRAFT_2026-08-17. Historical audit claims remain in the archived source; they do not certify this revision.

Author Note

Nervous System Intelligence (NSI), the NSI Framework, the Nervous System Intelligence Quotient (NSIQ), and the NIRVA Method are developing proprietary constructs, instruments, and applications of Nirva Life. This manuscript presents NSI as a proposed scientific construct and does not claim empirical validation of NSI or NSIQ. The author is Founder and Concept Originator; this proprietary interest is a potential conflict of interest and is declared. Canonical terminology follows the September 2, 2026 updated Nirva Life Ecosystem Canonical Master (Tropea, 2026c), including its explicit supersession of the earlier Recovery definition and its NSIQ–Navigation distinction. Earlier wording remains in the archived manuscript and revision ledger. Founder approval establishes canonical status; publication does not establish empirical validity. Working or provisional constructs and unapproved computational formulas are not promoted to locked status here.

Conflicts of interest: The author is Founder and Concept Originator of NSI and has the proprietary interest disclosed above. Research and data statement: This theoretical construct-model paper reports no original human-participant study or dataset. No institutional ethics approval, exemption, external funding award, or empirical validation is asserted. Keywords: nervous system intelligence; construct model; learned patterns; expected outcomes; nervous-system response; pattern recognition; intentional choice; longitudinal change; individual differences

Abstract

Nervous System Intelligence (NSI) is proposed as the “The ability to understand the influences that shaped how you see, interpret, and respond to the world - and to intentionally choose responses that align with the person you desire to be.” Earlier author manuscripts describe the construct and its proposed relevance to nursing practice. The present paper advances that work by specifying a construct model describing the relationships NSI seeks to make understandable.

The NSI Construct Model proposes that human responding unfolds within an individualized, longitudinal process in which accumulated influences and experiences contribute to learning; learning contributes to recognizable patterns; present internal or external cues become salient within the context of that learning and the individual's current state; salient information participates in interpretation; interpretation is associated with an expected outcome; the expectation participates in emotional, physiological, cognitive, attentional, and action-preparatory nervous-system responses; behavioral responses are enacted; those behavioral responses produce or encounter outcomes; and the experienced outcome becomes additional information capable of reinforcing, modifying, contextualizing, or redirecting existing patterns. Self-understanding, real-time pattern recognition, and regulatory capacity are proposed as capacities that operate upon the unfolding sequence rather than as obligatory serial events within it.

Within the proposed model, physiological, psychological, relational, environmental, and situational Influencing Factors may affect multiple components of the process at any given moment. The model does not assume that history determines the present, that learned patterns necessarily originate in adversity, that physiological activation is dysregulation, or that understanding automatically produces behavioral change. Within this model, NSI is not synonymous with regulation, interoception, mindfulness, emotional intelligence, psychological flexibility, or metacognition; it describes an integrative capacity to understand the individualized relationships among shaping influence, learned pattern, present interpretation, expected outcome, nervous-system response, behavioral response, experienced outcome, and intentional choice across time.

The NSI Construct Model proposes testable propositions (H1–H10) for empirical investigation based on previous literature, concerning pattern recognition, expected-outcome identification, contextual differentiation, real-time pattern recognition, response flexibility, alignment, and longitudinal updating. It offers a proposed construct-level basis for empirical testing, study of the NIRVA Method, and individualized longitudinal applications, including NSIQ as a developing representation of proximity to a personally defined Desired State. The integrated model and its incremental value remain unvalidated.

1. Introduction

Human beings do not encounter the present without history. Every person arrives in the current moment with accumulated experience. This does not mean that the past determines the present. It means that the present is encountered by a system that has learned before.

Two individuals may encounter an apparently similar event and experience it differently. Even within one person, similar events do not invariably produce identical responses; influencing factors including sleep, pain, physiological condition, medication, relationships, environment, recent events, perceived safety, current goals, and accumulated new experience may alter what becomes salient, how it is interpreted, and what response follows. Observable behavior therefore provides information about a response; it does not necessarily provide its explanation.

Nervous System Intelligence is:

"The ability to understand the influences that shaped how you see, interpret, and respond to the world - and to intentionally choose responses that align with the person you desire to be." — Current Founder wording supplied for this correction. The September 2 master and earlier manuscripts preserve an older wording; they are cited for historical provenance and the other governed concepts, not as the source of this exact current sentence.

The foundational construct paper (Tropea, 2026a) proposed NSI as multidimensional and potentially developable — incorporating self-understanding, pattern recognition, contextual differentiation, response awareness, intentional-response capacity, and self-defined alignment. Each of those six defining attributes is preserved without redefinition in the present model. A person may recognize that a behavior repeatedly occurs without understanding the influences that shaped it. A person may regulate physiological activation without understanding why the same circumstances repeatedly produce that activation. A person may intellectually understand that the present is different from an earlier circumstance while continuing to experience a strongly learned response. Conversely, an individual may increasingly recognize the pattern, understand the expectation embedded within it, notice its activation in real time, examine whether the expected outcome fits present evidence, and gain access to a response that previously was not available. These are related but distinguishable capacities. The NSI Construct Model is proposed to organize those relationships. The V3 Journal Neutral nursing manuscript discusses proposed nursing applications (Tropea, 2026b).

2. From NSI Construct to NSI Construct Model — with Relation to the Foundational Sequence

The NSI construct describes a capacity. The NSI Construct Model describes the relationships that capacity seeks to understand.

2.1 The Construct Model sequence

Shaping influences & experiences → learning & pattern formation → present cue → see / salience → interpretation → expected outcome → nervous-system response → behavioral response → experienced outcome → reinforcement / updating / contextualization / intentional redirection ↺ becoming new experience.

Operating across the entire model: Influencing Factors (physiological, psychological, relational, environmental, situational). Operating upon the sequence as capacities rather than obligatory serial events: self-understanding, response awareness, real-time pattern recognition, regulatory capacity, intentional choice, alignment.

The Construct Model sequence and the NIRVA Method describe different levels of organization within the same functional process. The Construct Model identifies relationships among shaping influences, learned patterns, present salience, interpretation, expected outcome, nervous-system response, behavior, experienced outcome, and subsequent updating. The NIRVA Method describes how functions within this unfolding process may occur without deliberate awareness or may be engaged consciously through NOTICE, INTERRUPT & IDENTIFY, REGULATE, VALIDATE, and ALIGN. Conscious use therefore does not introduce a second process or replace the Construct Model sequence; it brings awareness and intentional direction to the same functional process. The NIRVA steps should not be interpreted as one-to-one neurological equivalents of individual Construct Model components.

Arrows in this model represent functional relationships proposed for investigation; a nervous-system response can itself become a cue, attention can alter what information is perceived, expected outcomes can influence interpretation, behavior changes the environment, environmental responses alter subsequent experience, and physiological state can influence multiple components simultaneously. Processes may occur rapidly, reciprocally, and outside conscious awareness.

2.2 Relation to the Foundational NSI Sequence

The foundational NSI manuscript introduced the sequence at a level intended to establish the construct and its principal relationships. The present Construct Model increases the resolution of that sequence rather than replacing it. Specifically, the model distinguishes salience ("see"), behavioral enactment, and experienced outcome as functionally distinguishable components; separates interpretation from expected outcome for analytical clarity; and positions self-understanding, real-time pattern recognition, and regulatory capacity as capacities that may operate upon the unfolding sequence rather than as obligatory serial events within it. These refinements are intended to make the proposed relationships more precisely operationalizable and empirically testable while preserving the architecture established in the foundational NSI construct.

The Construct Model is intended to preserve the foundational sequence at higher analytical resolution. This is a proposed conceptual correspondence, not an established equivalence between measured psychological or neurological processes. The NIRVA Method (Nirva Life's intentional-response method — NOTICE; INTERRUPT & IDENTIFY; REGULATE; VALIDATE; ALIGN) addresses application within, not modification of, the architecture described here.

2.3 Relation to the current interpretive architecture

The September 2 Canonical Master identifies the conceptual sequence Reality → Perception → Interpretation → Meaning → Response under Interpretive Construction (Tropea, 2026c, Part I, §8). The present model examines selected relationships within that architecture: a present cue is information encountered within current conditions; see / salience concerns what becomes relevant; interpretation concerns the meaning assigned to that information; and expected outcome concerns what is anticipated. Meaning is not reduced to an expected outcome. Nervous-system response, behavioral enactment, experienced outcome, and learning feedback increase analytical resolution without creating a competing canonical sequence. These are conceptual correspondences, not a demonstrated one-to-one mapping of neural events.

3. Shaping Influences and Experiences

Within this proposed model, candidate shaping influences include developmental experiences, learning history, relationships, culture, environment, previous outcomes, physiological condition, pain, illness, sleep, stress, beliefs, social conditions, opportunities, losses, successes, failures, reinforcement, and significant or repeated events. This list describes the model's scope; the interoception literature does not validate every item or its relationship to NSI. That literature addresses bodily signaling and its integration with other processes (Craig, 2002; Engelen, Solcà, & Tallon-Baudry, 2023), including a proposed account of interoceptive prediction (Barrett & Simmons, 2015). The construct deliberately uses the plural influences: it asks whether multiple influences contribute rather than presuming one explanatory event. Shaping influence is not synonymous with adversity. NSI therefore begins not by asking whether a pattern is pathological but by asking: what has this person learned?

Within NSI, Influences are the cumulative and interacting factors that contribute to how an individual learns to recognize, interpret, and respond to the world. Here, Influences emphasizes accumulated shaping history, while §10 examines how Influencing Factors may modulate a current response. These are related perspectives, not mutually exclusive classes: a relevant factor may operate historically, currently, or both.

4. Learning and Pattern Formation

Learning allows previous experience to influence future responding. Within the NSI Construct Model, Pattern carries the Founder-approved canonical definition:

"A recognizable configuration of responses that recurs when an individual encounters the same or meaningfully similar precipitating events, conditions, or circumstances." (Nirva Life Canonical Definitions Registry, LOCKED · Founder-approved 2026-08-17)

The event, circumstance, interaction, internal experience, or other identifiable occurrence associated with the beginning of a meaningful response is termed a Precipitating Event (Founder-approved canonical terminology, LOCKED). "Trigger" may remain appropriate natural language in patient-facing contexts.

Formal reinforcement-learning accounts describe learning through interaction and reward (Sutton & Barto, 2018). Associative-learning reviews examine prediction error and attention (Holland & Schiffino, 2016), including prediction error in Pavlovian fear conditioning (Li & McNally, 2014). Recordings and subsequent reviews support reward-prediction-error signaling in dopamine systems under studied conditions (Schultz, Dayan, & Montague, 1997; Watabe-Uchida, Eshel, & Uchida, 2017); this is not a claim that all dopamine activity or all human learning expresses one mechanism. NSI does not commit to a single computational theory of the brain. Clark (2013) develops a broad predictive-processing account, while Hodson et al. (2024) identify unresolved tests of predictive coding and active inference. NSI adopts the more modest proposition that prior learning can influence subsequent expectation and responding.

A pattern may contain multiple interacting components: attentional orientation, interpretation, expected outcome, emotional response, physiological response, cognition, action tendency, behavioral response, and subsequent consequence. Patterns are not defined by arbitrary universal repetition counts (see §18, Pattern-First / Individual-First Principle). Patterns should likewise not be classified automatically as good or bad — a learned response may be adaptive in one environment and costly in another, and a response may be coherent in light of previous learning while no longer producing an outcome consistent with current circumstances or the individual's Desired State.

5. The Present Cue

The Construct Model uses present cue to describe internal or external information within the current experience. External cues may include words, tone, facial expression, behavior, silence, interpersonal proximity, absence, environmental conditions, occupational demands, sensory information, conflict, opportunity, or other events. Internal cues may include bodily sensations such as pain, heart-rate changes, muscle tension, gastrointestinal sensations, and fatigue, as well as memories, imagery, thoughts, and emotions. These internal experiences are not all equivalent to interoceptive signals. Interoception concerns information about the body's physiological condition (Craig, 2002), and interoceptive processes interact with exteroception, cognition, and action (Engelen et al., 2023). Barrett and Simmons (2015) propose a predictive account of interoception; Clark (2013) develops a broader predictive-processing account of perception. These theoretical accounts inform the model without establishing NSI or committing it to one computational explanation.

6. See / Salience: What Becomes Relevant

See / salience is treated as a distinct step in the Construct Model sequence — the recognition of information in the present, including similarity to information encountered through prior experience. A clinical illustration is an experienced clinician noticing a configuration of findings that a novice has not yet learned to recognize. This illustration is not evidence of NSI validity. Here, see / salience is a model-level label for noticing relevance, not a claim that recognition and all neuroscientific definitions of salience are identical. Learning can similarly increase sensitivity to interpersonal, environmental, or bodily information. The Construct Model does not assume selection is conscious, nor that salience establishes accuracy. Something can become highly salient because it is genuinely important now, because it was important under previous conditions, or because current physiology amplifies its relevance. NSI begins with curiosity about that distinction rather than predetermined conclusion.

7. Interpretation

Interpretation asks what does this mean? Meaning may emerge rapidly from previously learned relationships and need not be verbally accessible. The Construct Model distinguishes the observable circumstance from the individual's interpretation of that circumstance. Neither should automatically be privileged without examination. The NSI question is not "is this interpretation irrational?" but "what information makes this interpretation coherent, and how well does it fit what is happening now?"

The Canonical Master defines Interpretive Construction as “the process through which the nervous system assigns meaning to present experience based on how incoming information is perceived and interpreted.” It defines Interpretive Disparity as “the state in which the nervous system’s interpretation of present conditions is disproportionately different from what those conditions currently warrant” (Tropea, 2026c, Part I, §8; definitional clauses quoted). These concepts do not license inferring disparity from distress or activation alone. Establishing what present conditions warrant requires evidence; a response may accurately reflect a dangerous or recurring external circumstance. Interpretive Disparity is also distinct from the broader possible outcome of dysregulation.

8. Expected Outcome

Expected outcome is a central component of the NSI Construct Model. Interpretation identifies what something means. Expected outcome asks: what does the individual or nervous system anticipate is likely to happen next? In this model, response preparation can involve anticipation; it does not require a consciously represented future outcome. Not all expected outcomes are negative; a cue can predict safety, connection, reward, competence, pleasure, relief, opportunity, or success. Nor must an expected outcome exist as an explicit verbal belief. A person may consciously report knowing the present is safe while experiencing a rapid physiological and behavioral response consistent with an expectation developed under previous conditions. That discrepancy should not automatically be interpreted as irrationality; different levels or timescales of learning are one possible explanation. Physiological activation alone cannot identify the expectation, establish its origin, or determine whether the situation is safe.

At the construct level, expected outcome is agnostic across (a) verbally accessible belief, (b) implicit associative expectancy, and (c) predictive-processing prior. These are distinct explanatory levels, not interchangeable measurements. Research measures used to test the model must specify which level of expectancy each item or task targets and how it can be assessed independently. Such research measures do not redefine NSIQ (§23).

Discrepancies between expected and experienced outcomes are consequential for learning. Prediction error occupies a central position in formal models of associative learning (Holland & Schiffino, 2016; Li & McNally, 2014) and reward-prediction-error signaling has substantial support in studied dopamine-neuron populations (Schultz et al., 1997; Watabe-Uchida et al., 2017). The NSI Construct Model does not equate all human experience with a single prediction-error mechanism; it adopts the broader empirically testable proposition that what a person expects and what subsequently occurs may be important information for understanding why patterns persist or change.

Association / causation must remain distinguishable throughout: identifying that an Influencing Factor has repeatedly preceded or accompanied a response is not the same as demonstrating that the factor caused the response (Association / Causation Boundary, FOUNDATIONAL / LOCKED). A recurring association may guide further inquiry; it does not establish a cause or justify an intervention by itself.

9. Nervous-System Response

When circumstances are interpreted as requiring action, the nervous system participates in preparing the person to respond. The model considers possible response components including autonomic activity, attention, emotion, cognition, sensory processing, motor preparation, endocrine activity, motivation, action tendency, and subjective bodily experience. This is a proposed descriptive scope, not a validated NSI biomarker profile. In the Construct Model, this anticipatory prepared response state is the individual's initial engagement with the situation (see also Initial Response, LOCKED: the individual's initial response following or associated with a Precipitating Event or meaningful change; Initial Response must not automatically be classified as dysregulation).

The presence of physiological activation does not indicate failure of NSI. Nor is the objective of NSI permanent calmness. Activation may be appropriate; a clinician recognizing an emergency may experience rapid physiological mobilization that supports effective action; physiological activation can also occur in contexts that are not failures of regulation. The Construct Model rejects the simple equation activation = dysregulation. The more useful question is: what is this system preparing for, and does that preparation make sense in relation to the present circumstances, current Influencing Factors, previous learning, and expected outcome?

10. Influencing Factors: Why the Same Pattern Does Not Always Look the Same

Influencing Factor (Founder-approved canonical definition, LOCKED):

"A contextual, physiological, psychological, relational, environmental, treatment-related, or other relevant factor that may affect response, regulation, recovery, or movement. Temporal association does not by itself establish causation." (Tropea, 2026c, Part I, §3)

Examples relevant in daily clinical and everyday contexts include sleep, pain, illness, medication, hormonal state, substance exposure, acute stress, recent life events, relationships, environmental conditions, perceived safety, available resources, and competing demands. These are not noise to be discarded — they are part of the context required to understand the response. For illustration, a person might respond differently to a meaningfully similar Precipitating Event when rested and when severely sleep-deprived; a single difference would not, by itself, establish a new pattern.

Observed response is therefore proposed as emerging from the joint contributions of learned pattern, present information, current context, current physiological state, expected outcome, and available response capacity, rather than from historical learning alone. No mathematical form of interaction is established here. The past informs the present; it does not own it.

11. Behavioral Response

Nervous-system preparation makes some actions more readily available than others. Potential responses are diverse and may include approach, withdrawal, confrontation, avoidance, appeasement, silence, reassurance seeking, information gathering, problem solving, boundary setting, connection, suppression, freezing, escape, persistence, or deliberate non-action. A learned response can become highly efficient (Wood & Rünger, 2016). Efficiency is often adaptive. The problem arises when efficiency becomes rigidity — when the response most readily available from previous learning is enacted despite meaningful evidence that the present requires something different. NSI therefore places particular importance on the transition between automatic availability and intentional selection. Behavioral response in the Construct Model refers to enacted behavior, including observable non-action where relevant, distinguished analytically from the anticipatory prepared response state — a resolution increase over the foundational sequence, per §2.2. Observed behavior alone does not establish whether a response was intentionally selected. Access to alternatives also depends on physical capacity, context, opportunity, and available support.

12. Understanding Does Not Equal Regulation

An individual may understand a pattern while remaining physiologically activated. An individual may regulate successfully without understanding the pattern. An individual may recognize what is occurring, understand why it occurs, attempt regulation, and still be unable to access a different behavioral response in that moment. These are not equivalent processes. Understanding, real-time pattern recognition, and regulatory capacity are positioned in the Construct Model as capacities operating upon the unfolding sequence rather than as obligatory serial events. Regulation may increase the capacity available for deliberate evaluation under activation, but the goal of NSI is not simply to decrease arousal — it is to increase the person's ability to understand the processes influencing their response and, when circumstances permit, participate intentionally in what happens next.

This is a proposed distinction between NSI and psychological flexibility, which includes adapting to situational demands and pursuing values-consistent behavior in the presence of distress (Hayes, Luoma, Bond, Masuda, & Lillis, 2006; Kashdan & Rottenberg, 2010; Kashdan et al., 2020). NSI overlaps meaningfully with psychological flexibility but explicitly emphasizes understanding how the individual's learned interpretive and response patterns developed and recur longitudinally, including the expected outcomes embedded within them. Whether that distinction is sufficient to support NSI as an empirically independent construct remains a question for research (Cherry, Vander Hoeven, Patterson, & Lumley, 2021).

13. Experienced Outcome and Feedback

The expected outcome may happen or not. The person's behavior may contribute to producing the expected outcome; the response may prevent the individual from obtaining information that could have contradicted the expectation; or a different response may produce an outcome the individual has rarely or never experienced before. The difference between expected outcome and experienced outcome is therefore theoretically important — and the Construct Model holds it as a distinct step, a resolution increase over the foundational sequence per §2.2.

Consider a hypothetical person who has learned: if I set a boundary, I will be abandoned. Avoiding boundaries may reduce immediate uncertainty while limiting opportunities to observe what happens when a boundary is expressed. If the person later communicates a boundary and the relationship remains intact, that outcome constitutes new information. It does not mean one experience instantly eliminates established learning. It means the longitudinal record has changed. Today's outcome becomes part of tomorrow's history.

Patient Perception Principle (FOUNDATIONAL / LOCKED): "Patient perception is meaningful longitudinal evidence and may itself influence future Pattern formation, reinforcement, persistence, and change. It remains identifiable as perception and is not automatically treated as objective confirmation or proof of causation." (Tropea, 2026c, Part I, §7.) Patient perception is not merely an output; it is part of the longitudinal information.

14. Reinforcement, Updating, and Contextualization

When outcomes match expectations, an existing expectation may persist. Confirmation of an expectation is not identical to reinforcement of a behavior, and a fully predicted outcome need not generate a new prediction-error signal (Schultz et al., 1997). When outcomes differ from expectations, new learning may become possible. Research on Pavlovian extinction describes conditions in which new, context-dependent learning coexists with earlier learning rather than erasing it (Bouton, 2004). Applying that account to the full range of NSI patterns remains a theoretical extension. Change should therefore not be presumed to occur through simple replacement or one discrepant experience. The model's proposed aim is increased contextual precision: where does this learning still fit? Where does it not? What evidence tells me the difference? A previously protective response may remain available when appropriate; whether individuals can select it more precisely is a question for research.

15. Intentional Redirection

Understanding alone does not guarantee change. The foundational NSI work explicitly distinguishes pattern recognition, understanding, real-time recognition, regulation, intentional choice, and alignment. The model proposes that several capacities may support intentional redirection: the pattern becomes recognizable; the individual understands relevant shaping influences; activation is recognized in real time; the expected outcome becomes sufficiently accessible for examination; current circumstances can be differentiated from prior learning when appropriate; sufficient response capacity exists to consider alternatives; an alternative response is available; and the individual can select a response in relation to their chosen direction.

Response awareness (one of the six defining attributes of NSI alongside self-understanding, pattern recognition, contextual differentiation, intentional-response capacity, and self-defined alignment) refers to the individual's ability to notice the response components as they unfold — emotional, physiological, cognitive, attentional, and action-preparatory — before or as the behavioral response is enacted. Within the model, response awareness may help make real-time pattern recognition useful for choice.

The principle you cannot intentionally change a pattern until you first understand the conditions under which it developed expresses NSI's emphasis on understanding. It should not be read as an established universal prerequisite for behavioral change: the cited evidence does not demonstrate that knowledge of a pattern's origins is always necessary. Nor does understanding automatically produce change. Understanding creates information; information can create possibility; intentional action still requires capacity, context, opportunity, and behavior.

16. Alignment and the Desired State

Desired State (Founder-approved canonical definition, LOCKED):

"The patient-defined goal or state of alignment representing how the individual wants to be, function, respond, or handle themselves in relation to a situation, Pattern, stressor, relationship, or area of life. It may be clarified collaboratively, but the patient remains the authoritative source." (Tropea, 2026c, Part I, §4)

NSI does not prescribe what kind of person an individual should become. The destination is not determined exclusively by a clinician, diagnostic category, algorithm, cultural norm, or population average. The individual remains the authoritative source for the Desired State, with collaborative clarification when useful. Alignment asks: does the response I am choosing move me toward the way I have chosen to engage with my life?

The current canon also requires examining authorship of the Desired State: what the person wants, why, whose expectations may be involved, and whether the person continues to choose that direction after considering those influences. External influence does not automatically invalidate a choice. Desired State is revisable and must be versioned; revising it is not automatically Regression. Comparisons of progress or NSIQ across different Desired State versions must not assume an unchanged destination (Tropea, 2026c, Part I, §4).

17. The Longitudinal Construct Architecture

The definitions below follow the September 2, 2026 updated Canonical Master (Tropea, 2026c, Part I, §§2, 5; Part V). That record expressly supersedes the older Recovery definition. Exact quoted current wording is distinguished from explanatory prose. This manuscript does not establish production calculations or promote provisional concepts to locked status.

Historical (LOCKED). "The timeframe extending from birth until Origin. It is the portion of the individual's timeline before the intentional change journey begins. Historical is a timeframe, not an event, score, diagnosis, Pattern, or synonym for Origin."

Reference Point (LOCKED). "A meaningful plotted experience or event on the individual's longitudinal timeline. Reference Points may occur anywhere on the timeline."

Explanatory note: One underlying experience remains one Reference Point even if recorded or reflected on repeatedly. Multiple records do not create multiple independent experiences. This replaces the earlier manuscript's unnamed Pre-Origin Historical Domain with the established Historical terminology.

Origin (LOCKED). "The patient-defined point at which they consciously choose intentional change to begin. The patient remains the authoritative source. Later discovery of earlier historical causes, experiences, or Pattern formation does not retrospectively relocate Origin. Origin is the beginning/rebirth point of the intentional-change journey - not birth, childhood, trauma history, or the origin of every Pattern."

Navigation Period (LOCKED). "The portion of the individual's timeline beginning at Origin and extending to Now, during which intentional movement relative to the personally authored Desired State can be observed through longitudinal evidence and Reference Points. The period does not imply that every response within it is conscious."

Baseline (parent) and Current Baseline (instance). Baseline remains the parent-concept label; no separate parent definition is invented here. Current Baseline (LOCKED): "The Pattern or set of Patterns that most consistently represents what is currently typical for the individual. Current Baseline is dynamic and individualized, does not require perfect consistency, and is not independently replaced by temporary Deviations. Current Founder direction requires established Pattern evidence."

Perceived Baseline (LOCKED). "The individual's own understanding or belief about what their current baseline is. It does not require established longitudinal Pattern evidence, a minimum observation period, or sufficient evidence to establish Current Baseline. Differences between Perceived Baseline and Current Baseline are meaningful evidence, not automatically error or pathology."

Deviation (LOCKED). "A departure from the individual's established Current Baseline, characterized by magnitude, direction, duration, and scope rather than a universal threshold. Structural visual: Deviation = Magnitude x Direction x Duration x Scope; exact production mappings remain governed."

Explanatory note: The structural visual names dimensions of interpretation. It is not an approved numerical multiplication formula or an independently validated clinical threshold.

Direction (LOCKED). "The orientation of observed change relative to the individual's Desired State."

Explanatory note: Direction may be toward, away from, or not clearly oriented toward or away from Desired State. Direction alone does not establish magnitude, duration, significance, or persistence.

Recovery (LOCKED / CLARIFIED). "The broader positive movement following a negative Deviation. Recovery does not necessarily require return to the prior Current Baseline; it may lead back to that baseline or toward a different Current Baseline as direction and/or Desired State evolve."

Return to Baseline (PROVISIONAL / NEAR-LOCK). "A specific Recovery outcome in which Recovery leads back to the previously established Current Baseline. Return to Baseline is an outcome/type within Recovery; Recovery is broader."

Supersession note: The archived August 17 manuscript defined Recovery as the period ending at return to the prior baseline. The September 2 master's explicit supersession ledger replaces that restriction. Its carried-forward consolidation-audit note does not reinstate the older definition. Return to Baseline retains its provisional status.

Baseline Shift (LOCKED). "A sustained change from a previously established Current Baseline in which individualized longitudinal Pattern evidence supports that a different Pattern or range has become characteristic. May be positive, negative, or neutral relative to Desired State."

Regression (LOCKED). "A negative Baseline Shift in which Current Baseline moves away from Desired State. Every Regression is a negative Baseline Shift; not every negative Deviation is a Regression."

Trajectory (LOCKED). "The individualized path from Origin toward Desired State, along which Current Baseline may change over time. It is longitudinal and must not be reduced to a generic trend line or symptom score."

Trajectory Progress (LOCKED). "The measurable or quantifiable change from Origin toward Desired State. Exact production mathematics remain under Founder governance."

18. Pattern-First / Individual-First Principle

FOUNDATIONAL / LOCKED. "NirvaCare does not define inherently individualized human change through arbitrary universal thresholds. Frequency, repetition, duration, latency, timing, and other quantitative measures are evidence, not independent definitions. The system learns what is characteristic of the individual." (Tropea, 2026c, Part I, §7.)

The Construct Model adopts this principle at construct level: counts, frequencies, durations, intensities, timings, repetition numbers, and scores may serve as evidence; they cannot substitute for interpretation. Meaningful longitudinal interpretation should consider consistency across comparable opportunities; persistence over time; contextual similarity; expected variability; direction relative to Desired State; magnitude of change; duration; scope; return toward prior baseline; and whether a new response configuration is becoming characteristic. The central longitudinal question is what pattern is becoming visible for this individual? — not has the individual crossed a universal numerical threshold? This does not prevent preregistered statistical criteria or justified measurement rules; such rules must not silently redefine the canonical concepts.

The Individualized-Care Principle (FOUNDATIONAL) further preserves the distinction between population reference and individual reference: neither replaces the other. Population evidence tells the clinician what may matter generally; longitudinal individual evidence tells the clinician what is changing for this person. The Data Representativeness Principle (FOUNDATIONAL) adds that the amount of available information is not equivalent to how accurately that information represents the individual's lived experience.

19. NSI Across the Construct Model

NSI is proposed as an integrated capacity across the model, not a capacity localized to one component or a specified neural site. Increasing NSI may involve increasing capacity to identify relevant shaping influences (self-understanding); recognize recurring patterns (pattern recognition); distinguish present cue from interpretation and consider whether prior learning fits current circumstances (contextual differentiation); identify expected outcomes; recognize emotional, physiological, cognitive, and behavioral response components (response awareness); identify relevant Influencing Factors; recognize pattern activation in real time; differentiate prior learning from present evidence when appropriate; recognize when prior learning accurately fits the present; compare expected and experienced outcomes; notice longitudinal change; access alternative responses; intentionally select behavior (intentional-response capacity); and evaluate that behavior relative to self-defined Desired State (self-defined alignment). The six defining attributes named parenthetically here are the Founder-approved canonical NSI vocabulary; they are preserved without redefinition.

20. What the NSI Construct Model Does Not Claim

The NSI Construct Model does not claim that every human response originates in trauma; that historical learning is inherently inaccurate; that physiological activation proves external danger; that physiological activation proves dysregulation; that every uncomfortable pattern should be changed; that understanding automatically produces behavioral change; that regulation eliminates automatic responding; that intentional response requires complete calm; that people control external outcomes; that one Desired State is universally preferable; that patient interpretation is always objectively accurate; that clinician interpretation is always objectively accurate; that correlation among longitudinal variables establishes causation; that population evidence should be replaced by individual evidence; or that NSI replaces established psychological, neurological, behavioral, or clinical constructs.

The model also does not excuse harmful behavior. A response may become understandable in light of learning history while remaining harmful. Understanding explains; it does not excuse. Likewise, NSI must never be used to convince a person that an objectively dangerous environment is merely activating an outdated internal pattern. Sometimes the pattern is accurately identifying a recurring external condition. In those circumstances, intentional choice may involve changing participation in the environment rather than changing the individual's interpretation of it.

21. Relationship to Neighboring Constructs

The validity of NSI depends partly on whether it contributes something sufficiently distinct from established constructs. The following comparisons identify proposed overlaps and differences; they do not establish discriminant validity.

Emotion regulation concerns processes that influence the occurrence, experience, and expression of emotion (Gross, 1998). NSI proposes an integrated capacity that also concerns learned patterns and intentional alignment; that proposed scope does not establish empirical superiority or independence.

Interoception concerns sensing and processing internal bodily signals (Craig, 2002), including interactions with exteroception, cognition, and action (Engelen et al., 2023). Predictive accounts of these processes remain theoretical accounts (Barrett & Simmons, 2015). NSI additionally proposes relationships involving shaping influence, learned expectation, and longitudinal choice. Interoceptive awareness is a proposed empirical-testing neighbor, but its specific measure must be defined; self-reported awareness and performance on bodily-signal tasks should not be treated as interchangeable without evidence.

Psychological flexibility includes adapting behavior to situational demands and pursuing valued goals despite distress (Hayes et al., 2006; Kashdan & Rottenberg, 2010; Kashdan et al., 2020). A scoping review documents definitional and measurement heterogeneity among flexibility constructs (Cherry et al., 2021). NSI emphasizes understanding how the individual's learned interpretive and response patterns developed and recur longitudinally, including embedded expected outcomes. Whether that emphasis contributes distinct information must be tested.

Metacognition encompasses knowledge and monitoring of cognitive processes, including relations among knowledge, experience, goals, and strategies (Flavell, 1979). NSI's proposed embodied and longitudinal emphasis may overlap with this broader account; it does not establish an exclusive domain.

Emotional intelligence, in the ability model, concerns perceiving emotion, using emotion in thought, understanding emotion, and managing emotion (Mayer, Salovey, & Caruso, 2004). NSI proposes a focus on the individualized longitudinal relationship among accumulated influence, learned expectation, nervous-system response, and intentional alignment.

Mindfulness, in one operational account, combines regulation of attention to present experience with an orientation of curiosity, openness, and acceptance (Bishop et al., 2004). Mindful attention may overlap with NSI capacities; it is not the definition of NSI.

Self-efficacy concerns perceived capability to perform behavior, distinguished from an expectation about its outcome (Bandura, 1977). Perceived capability may relate to NSI's intentional-response capacity, but belief and demonstrated capacity require separate assessment.

Associative learning, reinforcement learning, habit/automaticity, and predictive processing (Sutton & Barto, 2018; Wood & Rünger, 2016; Clark, 2013; Hodson et al., 2024; Schultz et al., 1997; Watabe-Uchida et al., 2017) provide relevant mechanism literatures. Their findings do not independently validate the NSI integration.

Whether NSI demonstrates incremental explanatory, predictive, or clinical value beyond these constructs is an empirical question. NSI's proposed novelty lies in the integrated individual-level capacity, not in claiming discovery of the established mechanisms from which that integration draws.

22. Testable Propositions (H1–H10)

The following hypotheses expand and refine the three-hypothesis research agenda proposed in the Foundational NSI manuscript (Tropea, 2026a — H1–H3). Foundational H1 corresponds substantively to Construct Model H1; Foundational H2 splits into Construct Model H4 (real-time recognition moderator) and H5 (regulatory-capacity moderator); Foundational H3 corresponds substantively to Construct Model H8. Construct Model H2, H3, H6, H7, H9, and H10 are new hypotheses introduced by this paper.

• H1 (continuation from Foundational H1). Greater ability to identify plausible shaping influences associated with a recurring pattern will predict greater perceived response choice beyond pattern recognition alone.
• H2 (new). Individuals demonstrating greater NSI will more accurately identify expected outcomes associated with recurring response patterns on an independent task with prospectively specified accuracy criteria.
• H3 (new). Greater NSI will be associated with increased ability to distinguish circumstances in which previously learned expectations remain applicable from circumstances in which current evidence differs meaningfully.
• H4 (refinement of Foundational H2). Real-time recognition of pattern activation will moderate the relationship between retrospective understanding and intentional responding during activation.
• H5 (refinement of Foundational H2). Regulatory capacity will positively moderate the association between pattern understanding and intentional responding, with stronger moderation as activation increases within the individual. Activation and regulatory capacity will be measured separately using prespecified, justified measures; this hypothesis does not impose a universal threshold or assume that every physiological index changes in the same direction.
• H6 (new). Greater NSI will be associated with a broader context-appropriate response repertoire rather than rigid repetition of a single learned response.
• H7 (new). Greater capacity to identify discrepancies between expected and experienced outcomes will predict subsequent modification or contextualization of relevant patterns (grounded in prediction-error and reward-learning literatures; Holland & Schiffino, 2016; Li & McNally, 2014; Schultz et al., 1997).
• H8 (continuation from Foundational H3). Greater correspondence between intentionally selected responses and self-defined Desired State will predict subsequent positive Trajectory Progress assessed with independently specified indicators, rather than by reusing the alignment items that form the predictor.
• H9 (new). Observed NSI expression will vary with Influencing Factors including sleep, pain, physiological state, environmental demands, and acute stress after accounting for between-person differences. The proposed distinction between capacity and momentary expression must itself be evaluated longitudinally.
• H10 (new). Repeated individualized observations across comparable opportunities will provide information about NSI-related change not captured fully by isolated cross-sectional assessments.

These hypotheses are propositions for empirical testing. They are not established effects. Protocols should specify populations, comparable opportunities, observation intervals, confounders, missing-data handling, and how predictors and outcomes are measured separately. H2, H3, and H6 must not merely correlate an NSI research composite with items already included in that composite; NSIQ is not such a generic capacity composite (§23). H4 and H5 require prospective interaction tests; nonsignificance alone does not demonstrate absence of an effect. H8 requires temporal separation, an independently specified progress criterion, and a recorded Desired State version; changing the destination must not be mistaken for measured progress. H10 requires an explicit comparison of what longitudinal observations add beyond a single assessment. These design requirements do not alter the canonical definitions.

23. Implications for Measurement

The model should constrain measurement. Measurement should never be allowed to become the definition of NSI. Research on the six defining attributes may examine self-understanding, pattern recognition, contextual differentiation, response awareness, intentional-response capacity, and self-defined alignment. Candidate tasks and questionnaires require reliability, convergent and discriminant validity, and incremental-value testing. They must not simply rename distress, calmness, mindfulness, psychological flexibility, bodily awareness, or self-reported insight as NSI. These are proposed research measures, not an approved NSIQ question bank or formula.

The NSI Framework Assessment is the individualized, nonnumerical interpretive assessment described in the current canon. It organizes reported evidence about experiences and Influences that may have shaped present understanding and responding. It does not produce a score, percentage, grade, diagnosis, risk classification, or population ranking. Interpretation must remain open to the individual's confirmation, correction, or rejection and must not invent experiences, motives, meanings, or causation (Tropea, 2026c, Part I, §10).

The Nervous System Intelligence Quotient (NSIQ) has a different, specifically governed meaning: "An individualized representation of how close the individual currently is to their personally defined Desired State across the trajectory from Origin to Desired State. It is not a generic nervous-system-intelligence score, population percentile, universal health measure, or comparison with other people." (Tropea, 2026c, Part I, §11; FOUNDER-APPROVED CONCEPT / MATH IN DEVELOPMENT.)

Navigation describes conscious intentional direction in relation to Desired State; NSIQ concerns current proximity across the Origin-to-Desired-State trajectory. Navigation must not duplicate or independently recalculate NSIQ. Redirectability must not be absorbed into NSIQ as an invented dimension. The master's separate developing Navigation Quotient is not operationalized by this manuscript.

The NSIQ measurement architecture, final mathematics, weighting, question bank, confidence rules, and longitudinal recalculation remain under development and Founder governance. A conceptual progress ratio is not permission to implement a simple linear-distance calculation. An initial estimate must retain confidence and evidence-sufficiency limits and be interpreted in individualized context. Neither the name nor a numerical display establishes validation, a diagnostic cutoff, or population comparability.

Individualized longitudinal assessment therefore requires evidence tied to Origin, Current Baseline, Perceived Baseline where relevant, Desired State and its version, Trajectory, Trajectory Progress, Influencing Factors, and meaningful opportunities for change. Duplicate documentation must not count as new experiences, and missing observations must not be interpreted as non-recurrence or improvement. These safeguards follow the Pattern-First / Individual-First Principle (§18) and the current Canonical Master; they are not a completed computational specification.

24. Implications for the NIRVA Method

The NIRVA Method (Founder-approved, LOCKED) — NOTICE; INTERRUPT & IDENTIFY; REGULATE; VALIDATE; ALIGN — is the intentional-response method applied within the Construct Model architecture. It is an application method, not the construct itself. Future research should test whether the NIRVA Method meaningfully increases one or more NSI capacities and whether changes in those capacities subsequently predict meaningful outcomes. This preserves the scientific separation between construct, model, method, measurement, and eventual intervention efficacy.

25. Research Agenda

Immediate priorities: (1) qualitative research on whether individuals recognize the proposed relationships in their lived experience; (2) interdisciplinary expert review of completeness, conceptual clarity, and scientific plausibility; (3) experimental and observational testing of specific links rather than the entire model at once; (4) longitudinal testing of expected-vs-experienced outcome relationships; (5) experience-sampling / ecological momentary assessment of real-time pattern recognition; (6) convergent and discriminant validity across the seven-construct testing set (emotional intelligence, interoceptive awareness, metacognition, mindfulness, psychological flexibility, emotion regulation, and self-efficacy); (7) individualized longitudinal modeling operationalizing Current Baseline, Deviation, Direction, Recovery, Baseline Shift, Regression, and Trajectory without arbitrary universal thresholds; (8) intervention research only after sufficient construct and measurement development.

26. Discussion

The novelty proposed here is not that humans learn, that expectations influence behavior, that the body participates in emotional experience, that context matters, or that people can sometimes choose differently. Each of those propositions has substantial intellectual history. The proposed contribution of Nervous System Intelligence lies in bringing these processes into an individualized, longitudinal construct centered on the person's capacity to understand how they have organized within their own lived pattern and to use that understanding in intentional response selection. Understanding is not the destination — regulation is not the destination — change for its own sake is not the destination. The destination is increasingly intentional participation in one's own response patterns in a direction the individual has consciously chosen.

27. Limitations

Nervous System Intelligence remains a proposed construct. The Construct Model has not been empirically validated as an integrated model. Substantial conceptual overlap exists with psychological flexibility, emotion regulation, interoception, metacognition, emotional intelligence, self-awareness, learning theory, predictive-processing approaches, and related constructs. The scope and measurement issues described in psychological-flexibility research (Kashdan et al., 2020; Cherry et al., 2021) make it an important comparator. The inference that this poses a discriminant-validity challenge for NSI is a conceptual judgment of this manuscript, not a finding from studies of NSI. Prediction-based explanations should be used cautiously — prediction error has substantial support within associative-learning research (Holland & Schiffino, 2016; Li & McNally, 2014; Schultz et al., 1997) while broad predictive-processing accounts require tests that distinguish them from alternatives (Clark, 2013; Hodson et al., 2024). Longitudinal individualized-inference architectures create significant ethical concerns involving privacy, surveillance, inference, algorithmic bias, causal overinterpretation, data representativeness, and patient autonomy — these will require dedicated ethical treatment as NSIQ and longitudinal instrumentation develop.

28. Conclusion

Nervous System Intelligence is proposed as the “The ability to understand the influences that shaped how you see, interpret, and respond to the world - and to intentionally choose responses that align with the person you desire to be.” The Construct Model proposed here specifies the relationships contained within that definition, at higher analytical resolution than the foundational sequence, while preserving the foundational architecture. The model does not promise freedom from automatic response, does not define health as calmness, does not assume the past is wrong or the present is safe, and does not prescribe who the individual should become. It asks whether a person can increasingly understand: what am I responding to? What has my system learned to expect? What made that expectation coherent? What is true in the present? What is my nervous system preparing me to do? And how do I choose to respond in alignment with the person I choose to be?

Evidence & Citation Boundary

The external sources cited in this manuscript support the specific established constructs, empirical findings, or theoretical accounts to which they are attached. They do not establish the validity, reliability, distinctiveness, clinical efficacy, or proprietary status of NSI, NSIQ, the NSI Framework, or the NIRVA Method. The integrated model, candidate relationships, and H1–H10 remain proposals for investigation. Canonical definitions and author manuscripts document terminology and conceptual provenance; they are not independent empirical validation. Illustrative scenarios are not participant observations, case reports, or evidence of treatment effect. Associations in individual longitudinal records do not establish causation. The prior September 27 source ledger records the actual text inspected in that review, including published full-text passages, author versions, reproduced article text, and author abstracts. A claim is supported only to the scope of that inspected material. Abstract-level checks are not represented as complete full-text checks, and source verification is not represented as an exhaustive systematic review or a guarantee against future corrections.

Figure 1: Proposed conceptual sequence

The NSI Construct Model. SHAPING INFLUENCES & EXPERIENCES → LEARNING & PATTERN FORMATION → PRESENT CUE → SEE / SALIENCE → INTERPRETATION → EXPECTED OUTCOME → NERVOUS-SYSTEM RESPONSE (emotional · physiological · cognitive · attentional · action preparation) → BEHAVIORAL RESPONSE → EXPERIENCED OUTCOME → REINFORCEMENT · UPDATING · CONTEXTUALIZATION · INTENTIONAL REDIRECTION ↺ becomes new experience.

Operating across the entire model: INFLUENCING FACTORS (physiology · sleep · pain · stress · medication · hormones · substances · relationships · environment · current safety/danger · recent events · resources · context).

Operating upon the sequence as capacities: self-understanding · response awareness · real-time pattern recognition · regulatory capacity · intentional choice · alignment.

Longitudinal architecture layer (reference concepts, not serial stages): ORIGIN and DESIRED STATE anchor interpretation of TRAJECTORY and TRAJECTORY PROGRESS. PATTERN evidence characterizes CURRENT BASELINE. HISTORICAL identifies the pre-Origin timeframe; REFERENCE POINTS identify distinct experiences. PERCEIVED BASELINE remains distinct from evidence-established CURRENT BASELINE. DEVIATION, DIRECTION, RECOVERY, BASELINE SHIFT, and REGRESSION describe different aspects of observed change under their respective definitions. RETURN TO BASELINE is a possible Recovery outcome and retains provisional status. A person need not pass through each category. This layer is governed by Pattern-First / Individual-First, Individualized-Care, Data Representativeness, Patient Perception, and Association / Causation Boundary principles.

Figure interpretation: Sequence arrows show proposed functional relationships, not an obligatory temporal algorithm or demonstrated causal pathway. Reciprocal influences and feedback described in §2.1 apply throughout.

References

Bandura, A. (1977). Self-efficacy: Toward a unifying theory of behavioral change. Psychological Review, 84(2), 191–215. https://doi.org/10.1037/0033-295X.84.2.191

Barrett, L. F., & Simmons, W. K. (2015). Interoceptive predictions in the brain. Nature Reviews Neuroscience, 16(7), 419–429. https://doi.org/10.1038/nrn3950

Bishop, S. R., Lau, M., Shapiro, S., Carlson, L., Anderson, N. D., Carmody, J., Segal, Z. V., Abbey, S., Speca, M., Velting, D., & Devins, G. (2004). Mindfulness: A proposed operational definition. Clinical Psychology: Science and Practice, 11(3), 230–241. https://doi.org/10.1093/clipsy.bph077

Bouton, M. E. (2004). Context and behavioral processes in extinction. Learning & Memory, 11(5), 485–494. https://doi.org/10.1101/lm.78804

Cherry, K. M., Vander Hoeven, E., Patterson, T. S., & Lumley, M. N. (2021). Defining and measuring "psychological flexibility": A narrative scoping review of diverse flexibility and rigidity constructs and perspectives. Clinical Psychology Review, 84, 101973. https://doi.org/10.1016/j.cpr.2021.101973

Clark, A. (2013). Whatever next? Predictive brains, situated agents, and the future of cognitive science. Behavioral and Brain Sciences, 36(3), 181–204. https://doi.org/10.1017/S0140525X12000477

Craig, A. D. (2002). How do you feel? Interoception: The sense of the physiological condition of the body. Nature Reviews Neuroscience, 3(8), 655–666. https://doi.org/10.1038/nrn894

Engelen, T., Solcà, M., & Tallon-Baudry, C. (2023). Interoceptive rhythms in the brain. Nature Neuroscience, 26(10), 1670–1684. https://doi.org/10.1038/s41593-023-01425-1

Flavell, J. H. (1979). Metacognition and cognitive monitoring: A new area of cognitive–developmental inquiry. American Psychologist, 34(10), 906–911. https://doi.org/10.1037/0003-066X.34.10.906

Gross, J. J. (1998). The emerging field of emotion regulation: An integrative review. Review of General Psychology, 2(3), 271–299. https://doi.org/10.1037/1089-2680.2.3.271

Hayes, S. C., Luoma, J. B., Bond, F. W., Masuda, A., & Lillis, J. (2006). Acceptance and commitment therapy: Model, processes and outcomes. Behaviour Research and Therapy, 44(1), 1–25. https://doi.org/10.1016/j.brat.2005.06.006

Hodson, R., Mehta, M., & Smith, R. (2024). The empirical status of predictive coding and active inference. Neuroscience & Biobehavioral Reviews, 157, 105473. https://doi.org/10.1016/j.neubiorev.2023.105473

Holland, P. C., & Schiffino, F. L. (2016). Mini-review: Prediction errors, attention and associative learning. Neurobiology of Learning and Memory, 131, 207–215. https://doi.org/10.1016/j.nlm.2016.02.014

Kashdan, T. B., & Rottenberg, J. (2010). Psychological flexibility as a fundamental aspect of health. Clinical Psychology Review, 30(7), 865–878. https://doi.org/10.1016/j.cpr.2010.03.001

Kashdan, T. B., Disabato, D. J., Goodman, F. R., Doorley, J. D., & McKnight, P. E. (2020). Understanding psychological flexibility: A multimethod exploration of pursuing valued goals despite the presence of distress. Psychological Assessment, 32(9), 829–850. https://doi.org/10.1037/pas0000834

Li, S. S. Y., & McNally, G. P. (2014). The conditions that promote fear learning: Prediction error and Pavlovian fear conditioning. Neurobiology of Learning and Memory, 108, 14–21. https://doi.org/10.1016/j.nlm.2013.05.002

Mayer, J. D., Salovey, P., & Caruso, D. R. (2004). Emotional intelligence: Theory, findings, and implications. Psychological Inquiry, 15(3), 197–215. https://doi.org/10.1207/s15327965pli1503_02

Schultz, W., Dayan, P., & Montague, P. R. (1997). A neural substrate of prediction and reward. Science, 275(5306), 1593–1599. https://doi.org/10.1126/science.275.5306.1593

Sutton, R. S., & Barto, A. G. (2018). Reinforcement learning: An introduction (2nd ed.). MIT Press.

Tropea, J. M. (2026a). Nervous System Intelligence: An integrative construct for understanding experience, learned patterns, expected outcomes, and intentional response (internal author manuscript, corrected version NSI_FM_V2-R1, 2026-08-17; underlying V2 body identifier NSI_FM_V2_2026-08-16).

Tropea, J. M. (2026b). Nervous System Intelligence in nursing practice: Curiosity, contextual clinical reasoning, and the human being behind the protocol (internal author manuscript, V3 Journal Neutral, 2026-08-16; source file NSI_Nursing_Manuscript_V3_Journal_Neutral_2026-08-16.docx).

Tropea, J. M. (2026c). Nirva Life ecosystem: Canonical definitions, principles & current governance — Replacement canonical master (September 2, 2026 updated governance snapshot; source file Nirva_Life_Ecosystem_Canonical_Master_2026-09-02_UPDATED.docx).

Watabe-Uchida, M., Eshel, N., & Uchida, N. (2017). Neural circuitry of reward prediction error. Annual Review of Neuroscience, 40, 373–394. https://doi.org/10.1146/annurev-neuro-072116-031109

Wood, W., & Rünger, D. (2016). Psychology of habit. Annual Review of Psychology, 67, 289–314. https://doi.org/10.1146/annurev-psych-122414-033417

Editorial and Publication Note

This is a proposed construct-model manuscript prepared for the Nirva Life Gateway. It is not an empirically validated instrument, intervention, or established scientific theory. The author's byline and proprietary-interest disclosure are preserved. The accompanying October 3 editorial record distinguishes this revision from the earlier source audit and records the current review scope and final artifact checks.

Founder approval of the final version remains a separate required decision. Approval is not inferred from editorial completion. After explicit approval, publication requires a verified Gateway upload and read-back of the approved version. Journal submission, if later pursued, requires the selected journal's contact, ORCID where required, funding and disclosure declarations, format, and figure requirements; those administrative requirements do not redefine the construct or constitute evidence against it.

Amo (2024) and the Yu fear-generalization material remain excluded as in the supplied source. DOWNSTREAM CANONICAL IMPACT — REQUIRES SEPARATE AUDIT: this manuscript review does not certify product or marketing surfaces.

End of NSI_CONSTRUCT_R3_2026-10-03.