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Preparedness and Phobias

Preparedness and Phobias

Human fear responses to certain stimuli, such as darkness, heights, deep water, and blood, can often arise despite the absence of direct negative experiences. This phenomenon is rooted in evolutionary psychology, which posits that humans have developed a predisposition to fear stimuli that historically posed significant survival threats. This predisposition, known as preparedness, suggests that early humans who developed a fear of potentially dangerous entities, such as venomous snakes and...

Social Anxiety Disorder

Social Anxiety Disorder

Social anxiety disorder, also known as social phobia, is characterized by an intense fear of social situations where one might face humiliation, rejection, embarrassment, or negative evaluation. This disorder leads individuals to avoid activities like casual conversations, public speaking, or seemingly simple tasks such as eating, signing documents, or swimming, in public settings. Its impact extends beyond discomfort, often significantly interfering with daily functioning and quality of life.

Anxiety: Overview

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Anxiety is a common mental disorder featuring excessive worry, fear, and apprehension, significantly affecting daily life. People with anxiety disorders experience persistent and intense anxiety, interrupting their everyday functioning.
Individuals with anxiety often experience a range of physical and emotional symptoms, including sweating, trembling, tachycardia, and disturbances in sleep patterns. These symptoms vary in intensity and frequency but are generally disruptive and distressing.

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Related Experiment Video

Updated: Nov 19, 2025

Using the Threat Probability Task to Assess Anxiety and Fear During Uncertain and Certain Threat

Using the Threat Probability Task to Assess Anxiety and Fear During Uncertain and Certain Threat

Published on: September 12, 2014

Assessing neurophobia: A good move

Matthieu Perrenoud¹

¹Department of Clinical Neurosciences, Lausanne University Hospital and University of Lausanne, Rue du Bugnon 21, 1011 Lausanne, Switzerland.

Journal of the Neurological Sciences

|January 29, 2021

Summary

No abstract available in PubMed .

Keywords:

Medical education Neurophobia Simulation

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Last Updated: Nov 19, 2025

Using the Threat Probability Task to Assess Anxiety and Fear During Uncertain and Certain Threat

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Disrupting Reconsolidation of Fear Memory in Humans by a Noradrenergic β-Blocker

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Published on: December 18, 2014

Investigating the Neural Mechanisms of Aware and Unaware Fear Memory with fMRI

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Published on: October 6, 2011