A dual process model of spontaneous conscious thought

Conscious Cogn. 2024 Feb:118:103631. doi: 10.1016/j.concog.2023.103631. Epub 2023 Dec 28.

Abstract

In the present article, I review theory and evidence on the psychological mechanisms of mind wandering, paying special attention to its relation with executive control. I then suggest applying a dual-process framework (i.e., automatic vs. controlled processing) to mind wandering and goal-directed thought. I present theoretical arguments and empirical evidence in favor of the view that mind wandering is based on automatic processing, also considering its relation to the concept of working memory. After that, I outline three scenarios for an interplay between mind wandering and goal-directed thought during task performance (parallel automatic processing, off-task thought substituting on-task thought, and non-disruptive mind wandering during controlled processing) and address the ways in which the mind-wandering and focused-attention spells can terminate. Throughout the article, I formulate empirical predictions. In conclusion, I discuss how automatic and controlled processing may be balanced in human conscious cognition.

Keywords: Automatic processing; Cognitive control; Executive failure; Involuntary attention; Mental effort; Meta-awareness; Mind wandering; Modality and interference in working memory; Process–occurrence framework; Spontaneous thought.

Publication types

  • Review

MeSH terms

  • Cognition*
  • Consciousness
  • Executive Function
  • Humans
  • Memory, Short-Term
  • Thinking*