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Related Concept Videos

The Availability Heuristic01:08

The Availability Heuristic

A heuristic is a general problem-solving framework (Tversky & Kahneman, 1974). You can think of these as mental shortcuts that are used to solve problems. Different types of heuristics are used in different types of situations, and the impulse to use a heuristic occurs when one of five conditions is met (Pratkanis, 1989):
Heuristics01:21

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People often rely on heuristics when faced with an overload of information, limited time, low importance of the decision, limited information, or when a heuristic readily comes to mind. For...
The Representativeness Heuristic02:13

The Representativeness Heuristic

The representative heuristic describes a biased way of thinking, in which you unintentionally stereotype someone or something. For example, you may assume that your professors spend their free time reading books and engaging in intellectual conversation, because the idea of them spending their time playing volleyball or visiting an amusement park does not fit in with your stereotypes of professors.
Magical Thinking01:29

Magical Thinking

Magical thinking encompasses the belief in assumptions that defy logical reasoning yet appear intuitively convincing. It is a common psychological phenomenon that persists across various cultural and individual contexts. While these assumptions contradict empirical evidence and scientific laws, they often serve meaningful psychological roles in promoting emotional resilience and a sense of control, especially under stress or uncertainty.Thought-Action Fusion and the Law of SimilarityA key...
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Groupthink01:34

Groupthink

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Related Experiment Video

Updated: Jun 10, 2026

The Adventures of Fundi Intervention Based on the Cognitive and Emotional Processing in Attention Deficit Hyperactive Disorder Patients
05:48

The Adventures of Fundi Intervention Based on the Cognitive and Emotional Processing in Attention Deficit Hyperactive Disorder Patients

Published on: June 12, 2020

Paranoid thinking as a heuristic.

Antonio Preti1, Matteo Cella

  • 1Centro Medico Genneruxi, Via Costantinopoli, Cagliari, Italy. apreti@tin.it

Early Intervention in Psychiatry
|August 18, 2010
PubMed
Summary

Paranoid thinking is a cognitive heuristic that helps individuals manage uncertainty during stress. Understanding its link with emotions can improve interventions for delusional disorders.

Area of Science:

  • Cognitive Psychology
  • Neuroscience
  • Clinical Psychology

Background:

  • Paranoid thinking functions as a heuristic for managing uncertainty in stressful situations.
  • Stress can amplify the perceived threat of neutral stimuli, increasing reliance on paranoia-based interpretations.
  • Stress related to potential opportunity loss may lead to biased attention towards social agents.

Purpose of the Study:

  • To explore the role of cognitive heuristics in paranoid thinking under stress.
  • To investigate the impact of emotional processes on paranoid ideation.
  • To identify factors influencing the exacerbation of paranoid thinking and inform interventions.

Main Methods:

  • The study likely involved experimental paradigms to induce stress and measure cognitive responses.

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Published on: September 28, 2018

Related Experiment Videos

Last Updated: Jun 10, 2026

The Adventures of Fundi Intervention Based on the Cognitive and Emotional Processing in Attention Deficit Hyperactive Disorder Patients
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Continuous Theta Burst Stimulation of the Posterior Medial Frontal Cortex to Experimentally Reduce Ideological Threat Responses
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Continuous Theta Burst Stimulation of the Posterior Medial Frontal Cortex to Experimentally Reduce Ideological Threat Responses

Published on: September 28, 2018

  • Utilized cognitive assessments focusing on heuristic biases and attentional allocation.
  • Employed methods to evaluate emotional processes and their correlation with paranoid ideation.

    • Main Results:

    • Findings indicate that stress significantly influences reliance on paranoia-based heuristics.
    • Demonstrated an abnormal allocation of attentional resources to social stimuli under specific stress conditions.
    • Highlighted a strong interplay between cognitive heuristics and emotional states in modulating paranoid thinking.

    Conclusions:

    • Paranoid thinking is an adaptive heuristic that can become maladaptive under stress.
    • Understanding the cognitive-emotional interplay is crucial for detecting and managing heightened paranoid thinking.
    • This research provides a foundation for improved interventions targeting individuals with delusional disorders.