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相关概念视频

Anxiety: Overview01:18

Anxiety: Overview

278
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.
278
Generalized Anxiety Disorder01:30

Generalized Anxiety Disorder

135
Generalized Anxiety Disorder (GAD) is a chronic condition characterized by excessive and uncontrollable worry that persists for at least six months, significantly interfering with daily functioning. Unlike situational anxiety, which arises in response to specific stressors, GAD often occurs without a clear cause. Individuals may experience disproportionate worry about work, health, or relationships. For instance, a person might continuously fear poor health despite normal medical evaluations or...
135
Social Anxiety Disorder01:28

Social Anxiety Disorder

34
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.
34
Preparedness and Phobias01:09

Preparedness and Phobias

104
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...
104
Panic Disorder01:27

Panic Disorder

114
Panic disorder is an anxiety disorder characterized by recurrent and sudden minutes-long episodes of intense fear, known as panic attacks. These attacks may feel like heart attacks and often happen without warning or a specific cause. They can include symptoms such as rapid heart rate, shortness of breath, chest pain, trembling, sweating, dizziness, and a sense of helplessness. During a panic attack, individuals may feel as though they are experiencing a heart attack or are in a...
114
Self-Discrepancy Theory02:45

Self-Discrepancy Theory

18.3K
One influential perspective on what motivates people's behavior is detailed in Tory Higgin's self-discrepancy theory (Higgins, 1987). He proposed that people hold disagreeing internal representations of themselves that lead to different emotional states.  
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相关实验视频

Updated: Jul 8, 2025

Using the Threat Probability Task to Assess Anxiety and Fear During Uncertain and Certain Threat
11:18

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

Published on: September 12, 2014

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在COVID-19风险感知,行为意图和担忧之间的关联.

Amanda J Dillard1, Jenna Lester1, Hope Holyfield1

  • 1Department of Psychology, Grand Valley State University, Allendale, Michigan, United States.

Health psychology report
|December 12, 2023
PubMed
概括

了解COVID-19风险感知是健康行为的关键. 风险的感觉最强烈地预测了行为意图和担忧,强调了它的重要性.

科学领域:

  • 健康心理学 心理健康心理学
  • 行为科学 行为科学
  • 公共卫生 公共卫生

背景情况:

  • 风险感知是健康行为的关键决定因素.
  • 检查了COVID-19不同类型的风险感知 (数字,语言,比较,感受).
  • 这项研究调查了这些感知与包括疫苗接种在内的行为意图之间的联系.
关键词:
在 COVID-19 疫情中,行为意图行为意图.风险感知 风险感知担心 担心 担心 担心

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