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Addiction as a function of action system properties.

E Loonis1, M J Apter, H Sztulman

  • 1Centre d'Etudes et de Recherches en Psychopathologie, Université de Toulouse II Le Mirail, France. loonis@univ-tlse2.fr

Addictive Behaviors
|July 13, 2000
PubMed
Summary

Addictions involve a rigid action system with high salience and low variety, alongside a paratelic state. This study found significant differences in action system variables and dysphoria between drug addicts and controls.

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Area of Science:

  • Psychology
  • Neuroscience
  • Behavioral Science

Background:

  • Addiction research often focuses on hedonic management.
  • Previous analyses suggest action systems govern goal-directed behaviors.
  • The concept of the 'paratelic state' is linked to certain behaviors.

Purpose of the Study:

  • To investigate the characteristics of the action system in individuals with addiction.
  • To explore the relationship between action system variables, paratelic states, and dysphoria in addiction.
  • To determine if systemic properties of the action system underlie addiction.

Main Methods:

  • A comparative study involving 31 drug addicts and 29 control subjects.
  • Development and use of the Activity-System Drawing Test to measure action system variables.

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  • Utilized the Telic Dominance Scale for paratelic states and BATE, IDA-13, SEI, TAS-20 for dysphoria measures.

    • Main Results:

    • Significant differences were observed in action system variables between drug addicts and controls.
    • Individuals with addiction exhibited distinct patterns in salience, variety, and vicariance of their action systems.
    • Elevated levels of dysphoria (anxiety, depression, low self-esteem, alexithymia) were also significantly different between groups.

    Conclusions:

    • Addictions are characterized by a rigid action system (high salience, low variety, low vicariance).
    • The paratelic state and specific dysphoric experiences are strongly associated with addictive behaviors.
    • These findings support the hypothesis that addiction emerges from systemic properties of the action system.