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arxiv: 2606.15358 · v2 · pith:X5WXWN7Rnew · submitted 2026-06-13 · 💻 cs.HC · cs.AI

Cognitive Trajectory Modeling: Quantifying Human-AI Co-Creation through Cognitively Grounded Interaction Trajectories

Pith reviewed 2026-06-27 04:10 UTC · model grok-4.3

classification 💻 cs.HC cs.AI
keywords Cognitive Trajectory ModelingHuman-AI Co-CreationInteraction DynamicsCognitive TrajectoriesAttractor LandscapesCreative Sense-MakingEnactive Model of Creativity
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The pith

Cognitive Trajectory Modeling frames co-creative interactions as trajectories across meaningful attractor landscapes.

A machine-rendered reading of the paper's core claim, the machinery that carries it, and where it could break.

The paper introduces Cognitive Trajectory Modeling as a cognitive theory for representing how interaction dynamics evolve in human-AI co-creation systems. It claims that standard approaches based on observable metrics or activity traces cannot capture higher-order processes such as reorganization, stabilization, and evolution through time. CTM builds on the Enactive Model of Creativity and Creative Sense-Making to define trajectories that unfold across cognitively meaningful attractor landscapes. The central principle requires that underlying states carry directional cognitive meaning for any temporal representation to qualify as a cognitive trajectory. A reader would care because the work supplies a general framework for analyzing collaborative dynamics beyond any single coding scheme.

Core claim

Cognitive Trajectory Modeling conceptualizes cognition, interaction, and creative processes as temporally organized trajectories unfolding across cognitively meaningful attractor landscapes. It rests on the Cognitive Trajectory Principle that temporal representations are only theoretically interpretable as cognitive trajectories when their underlying states possess directional cognitive meaning. CTM generalizes this perspective beyond any particular coding scheme, distinguishes cognitive trajectories from interaction traces, and places the approach inside a hierarchy of cognitive, interaction, and domain dynamics.

What carries the argument

The Cognitive Trajectory Principle, which requires states to possess directional cognitive meaning for temporal representations to count as cognitive trajectories, together with the attractor landscapes that organize these trajectories.

If this is right

  • Methods for studying co-creative AI must model how cognition and interaction dynamics unfold through time rather than relying solely on static metrics.
  • Cognitive trajectories are distinct from interaction traces and require states with directional cognitive meaning.
  • CTM supplies a foundation for analyzing interaction dynamics across co-creative AI and human-AI systems.
  • The framework generalizes cognitive trajectories beyond any single coding scheme to a broader class of attractor-landscape models.

Where Pith is reading between the lines

These are editorial extensions of the paper, not claims the author makes directly.

  • Designers of co-creative tools could build visualizations that track sense-making curves and attractor stability in real time.
  • The approach may link to dynamical-systems models already used in cognitive science to quantify creative state transitions.
  • Empirical tests could measure whether detected trajectories predict user-reported sense of collaboration or creative output quality.
  • AI agents might be engineered to detect and respond to shifts between attractor states during ongoing interaction.

Load-bearing premise

Cognition, interaction, and creative processes can be validly conceptualized as trajectories unfolding across cognitively meaningful attractor landscapes derived from the Enactive Model of Creativity and Creative Sense-Making.

What would settle it

A concrete case in which a temporal representation of interaction states lacking directional cognitive meaning is nevertheless shown to be theoretically interpretable as a cognitive trajectory would falsify the Cognitive Trajectory Principle.

Figures

Figures reproduced from arXiv: 2606.15358 by Nicholas Davis.

Figure 1
Figure 1. Figure 1: Evolution of Creative Trajectory Modeling [PITH_FULL_IMAGE:figures/full_fig_p004_1.png] view at source ↗
Figure 2
Figure 2. Figure 2: The Enactive Model of Creativity (adapted from [PITH_FULL_IMAGE:figures/full_fig_p006_2.png] view at source ↗
Figure 3
Figure 3. Figure 3: The Enactive Model of Creativity (EMC) as a process of cognitive modulation. [PITH_FULL_IMAGE:figures/full_fig_p007_3.png] view at source ↗
Figure 4
Figure 4. Figure 4: The CTM hierarchy: from state spaces to attractor landscapes and trajectories. [PITH_FULL_IMAGE:figures/full_fig_p009_4.png] view at source ↗
Figure 5
Figure 5. Figure 5: Illustrating the Cognitive Trajectory Principle. [PITH_FULL_IMAGE:figures/full_fig_p011_5.png] view at source ↗
Figure 6
Figure 6. Figure 6: Interaction traces versus cognitive trajectories. [PITH_FULL_IMAGE:figures/full_fig_p013_6.png] view at source ↗
Figure 7
Figure 7. Figure 7: A hierarchy of dynamics in co-creative systems developed by [ [PITH_FULL_IMAGE:figures/full_fig_p015_7.png] view at source ↗
read the original abstract

Co-creative AI research increasingly seeks methods capable of representing how interaction dynamics evolve through time. While many existing approaches focus on observable interaction characteristics, interaction metrics, behavioral coding schemes, or activity traces, these methods often struggle to capture higher-order interaction dynamics, including how collaborative processes reorganize, stabilize, regulate, and evolve through time. This paper introduces Cognitive Trajectory Modeling (CTM) as a cognitive theory of interaction dynamics that conceptualizes cognition, interaction, and creative processes as temporally organized trajectories unfolding across cognitively meaningful attractor landscapes. CTM builds upon the theoretical foundations of the Enactive Model of Creativity and Creative Sense-Making (CSM), revisiting the role of sense-making curves and cognitive trajectories in representing co-creative interaction dynamics. We formalize this perspective through the Cognitive Trajectory Principle, which states that temporal representations are only theoretically interpretable as cognitive trajectories when their underlying states possess directional cognitive meaning. Building on this principle, CTM generalizes the notion of cognitive trajectories beyond any particular coding scheme and provides a broader framework for modeling interaction dynamics through trajectories unfolding across meaningful attractor landscapes. We further distinguish cognitive trajectories from interaction traces and situate CTM within a broader hierarchy of cognitive, interaction, and domain dynamics. More broadly, we argue that understanding co-creative systems requires methods capable of modeling how cognition and interaction dynamics unfold through time. CTM provides a foundation for studying interaction dynamics across co-creative AI and human-AI interaction.

Editorial analysis

A structured set of objections, weighed in public.

Desk editor's note, referee report, simulated authors' rebuttal, and a circularity audit. Tearing a paper down is the easy half of reading it; the pith above is the substance, this is the friction.

Referee Report

3 major / 0 minor

Summary. The manuscript introduces Cognitive Trajectory Modeling (CTM) as a cognitive theory of interaction dynamics for human-AI co-creation. It conceptualizes cognition, interaction, and creative processes as temporally organized trajectories unfolding across cognitively meaningful attractor landscapes. The framework builds on the Enactive Model of Creativity and Creative Sense-Making (CSM), with the central contribution being the Cognitive Trajectory Principle: temporal representations are theoretically interpretable as cognitive trajectories only when underlying states possess directional cognitive meaning. CTM generalizes cognitive trajectories beyond particular coding schemes, distinguishes them from interaction traces, and situates them in a hierarchy of dynamics.

Significance. If the principle were formally derived from the referenced models and the framework were supported by empirical tests or falsifiable predictions, CTM could offer a unifying theoretical perspective for analyzing higher-order temporal reorganization in co-creative systems within HCI. As presented, however, the work remains an untested conceptual proposal whose significance is limited to suggesting a direction for future modeling rather than advancing validated understanding.

major comments (3)
  1. [Abstract / Introduction] Abstract and introduction (Cognitive Trajectory Principle statement): the principle is asserted without derivation or unpacking from the Enactive Model of Creativity or CSM; the text references sense-making curves and attractor structures but does not demonstrate how they yield the required 'directional cognitive meaning' condition or formally define it for interaction data.
  2. [Abstract] Abstract: no mathematical derivations, data, error analysis, empirical validation, or tests are supplied to support claims that CTM models interaction dynamics through trajectories on meaningful attractor landscapes or generalizes beyond coding schemes.
  3. [Abstract] Abstract (definition of CTM and principle): 'cognitively meaningful attractor landscapes' and 'directional cognitive meaning' are introduced and defined solely within the framework itself, rendering the central interpretability claim circular by construction with no external grounding or falsifiable predictions.

Simulated Author's Rebuttal

3 responses · 1 unresolved

We thank the referee for their constructive review. The manuscript presents a conceptual framework extending prior theoretical work, and we address each major comment below by clarifying scope and indicating revisions where appropriate.

read point-by-point responses
  1. Referee: [Abstract / Introduction] Abstract and introduction (Cognitive Trajectory Principle statement): the principle is asserted without derivation or unpacking from the Enactive Model of Creativity or CSM; the text references sense-making curves and attractor structures but does not demonstrate how they yield the required 'directional cognitive meaning' condition or formally define it for interaction data.

    Authors: We agree that a more explicit unpacking would strengthen the presentation. The full manuscript revisits sense-making curves from the Enactive Model of Creativity and CSM, but we will revise the introduction to include a clearer step-by-step account of how directional cognitive meaning arises from these models and applies to interaction data. revision: yes

  2. Referee: [Abstract] Abstract: no mathematical derivations, data, error analysis, empirical validation, or tests are supplied to support claims that CTM models interaction dynamics through trajectories on meaningful attractor landscapes or generalizes beyond coding schemes.

    Authors: This is a theoretical proposal paper whose contribution is the formalization of the Cognitive Trajectory Principle and its placement in a hierarchy of dynamics. Mathematical derivations, data, and empirical tests fall outside the stated scope and would belong to follow-on validation work. We do not claim empirical support in the current manuscript. revision: no

  3. Referee: [Abstract] Abstract (definition of CTM and principle): 'cognitively meaningful attractor landscapes' and 'directional cognitive meaning' are introduced and defined solely within the framework itself, rendering the central interpretability claim circular by construction with no external grounding or falsifiable predictions.

    Authors: The definitions are explicitly anchored in the external Enactive Model of Creativity and CSM, which supply the grounding for directional cognitive meaning. The principle functions as an interpretability condition derived from those models. We will revise the abstract to foreground these connections more clearly and note that falsifiable predictions are intended for subsequent empirical studies. revision: partial

standing simulated objections not resolved
  • Requests for empirical validation, mathematical derivations, error analysis, and falsifiable predictions, which are outside the scope of this conceptual framework manuscript.

Circularity Check

1 steps flagged

Cognitive Trajectory Principle defined via internal 'directional cognitive meaning' with no derivation from cited models

specific steps
  1. self definitional [Abstract]
    "We formalize this perspective through the Cognitive Trajectory Principle, which states that temporal representations are only theoretically interpretable as cognitive trajectories when their underlying states possess directional cognitive meaning. Building on this principle, CTM generalizes the notion of cognitive trajectories beyond any particular coding scheme and provides a broader framework for modeling interaction dynamics through trajectories unfolding across meaningful attractor landscapes."

    The principle conditions theoretical interpretability as 'cognitive trajectories' on the presence of 'directional cognitive meaning' and 'meaningful attractor landscapes'. These qualifiers are not derived from the Enactive Model or CSM (which are only referenced); they are introduced as part of the CTM definition itself. Thus the claimed generalization and modeling capability reduces directly to the framework's own definitional input rather than an independent result.

full rationale

The paper's derivation begins with references to the Enactive Model of Creativity and CSM but immediately states the Cognitive Trajectory Principle as a formalization without unpacking or deriving the 'directional cognitive meaning' condition from those sources. The principle and the 'cognitively meaningful attractor landscapes' are defined using terms introduced by CTM itself, reducing the central claim to a self-definitional assertion. This matches pattern 1 exactly, as the interpretability criterion is equivalent to the framework's own inputs by construction. No equations or formal steps are provided to show independence from the definition.

Axiom & Free-Parameter Ledger

0 free parameters · 1 axioms · 2 invented entities

The central claim rests on a domain assumption from prior theoretical work and introduces new conceptual entities without independent evidence or derivation. No free parameters are present as there is no quantitative modeling.

axioms (1)
  • domain assumption The Enactive Model of Creativity and Creative Sense-Making (CSM) provides valid foundations for representing co-creative interaction dynamics as trajectories.
    Invoked throughout the abstract as the basis for CTM without new validation.
invented entities (2)
  • Cognitive Trajectory Principle no independent evidence
    purpose: To specify conditions under which temporal representations qualify as cognitive trajectories.
    Newly stated principle with no external falsifiable predictions or derivations.
  • cognitively meaningful attractor landscapes no independent evidence
    purpose: To serve as the space across which cognitive trajectories unfold.
    New conceptual construct introduced to support the modeling framework.

pith-pipeline@v0.9.1-grok · 5786 in / 1440 out tokens · 65727 ms · 2026-06-27T04:10:02.398876+00:00 · methodology

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Forward citations

Cited by 1 Pith paper

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score.

  1. The Cognitive Trajectory Laboratory: Modeling the Creative Process Through Time in Art Therapy

    cs.HC 2026-06 unverdicted novelty 5.0

    Proposes a dynamical systems framework and instrumented drawing lab to quantify cognitive trajectories as markers of change in art therapy.

Reference graph

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