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  • Monotropic Expansion
  • 1. Introduction
    • 1.1 Prevailing Deficit Framework
    • 1.2 Purpose and Goals
    • 1.3 Monotropic Expansion Model
    • 1.4 Addressing Accessibility
    • 1.5 Paper Overview
    • 1.6 Positionality and Rationale
  • 2. Model Mechanism
    • 2.1 Anchoring
    • 2.2 Iterative Context Building
    • 2.3 Cognitive Inertia
    • 2.4 Directionality and Precision
    • 2.5 Scalability and Flexibility
  • 3. Neurological Foundation
    • 3.1 Salience Anchoring and Internal Relevance
    • 3.2 Attentional Modulation and Cognitive Inertia
    • 3.3 Predictive Coding and Inside-Out Construction
    • 3.4 Neurodevelopmental Trajectories and Structural Divergence
    • 3.5 Implications for Structural Modeling and Neuroethical Practice
  • 4. Theoretical Alignment
    • 4.1 Monotropism (Murray, Lesser, Lawson, 2005)
    • 4.2 Executive Dysfunction and Attentional Flexibility
    • 4.3. Weak Central Coherence (Frith, 1989)
    • 4.4. Theory of Mind (ToM) and the Assumption of Deficiency
    • 4.5. Language Processing and Internal Narrative
    • 4.6. Trauma, Inertia, and Pattern Reinforcement
    • 4.7. Double Empathy Problem (Milton, 2012)
    • 4.8. DSM-5 Framing and Pathologized Comparison
  • 5. Implications
    • 5.1. Diagnostic Framing and the Myth of Functioning Labels
    • 5.2. Coexisting Neurodivergent Conditions and Inertial Structures
    • 5.3. Rethinking Support and Accommodation
    • 5.4. Therapy Approaches, Cognitive Models, and Ethical Misalignment
    • 5.5. Self-Perception, Identity, and Communication Disconnects
    • 5.6. Social Systems, Education, and Institutional Friction
  • 6. Reframing Autism
    • 6.1. The Structural Model of Divergence
    • 6.2. Moving Beyond Developmental Language
    • 6.3. Implications for Language, Ethics, and Research
  • 7. Conclusion
  • 8. Update Log
  • Contact & Support
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3.1 Salience Anchoring and Internal Relevance

At the heart of Monotropic Expansion is the concept of anchoring: the internal selection of a salient detail that becomes the cognitive center of gravity. Neuroimaging studies suggest that this process may reflect differential activity in the default mode network (DMN) and anterior cingulate cortex (ACC)—regions associated with self-referential thought, internal narrative construction, and motivational salience.

Autistic individuals often show heightened activity or altered connectivity within these regions, particularly during rest or introspective tasks. This heightened activity directly contributes to the spontaneous emergence of internally anchored attention, where relevance is determined not by external prompts but by intrinsic salience cues. Anchoring, then, is not merely a preference—it is a neurologically supported mechanism that guides the direction of thought and shapes the subjective experience of internally driven focus.

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