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Related Concept Videos

Stress Prevention and Stress Management Techniques IV01:26

Stress Prevention and Stress Management Techniques IV

Stress often leads to unhealthy habits like smoking, excessive drinking, and overeating, which offer short-term relief but ultimately increase long-term health risks. These behaviors create a cycle that temporarily lowers stress levels but can result in severe long-term health consequences. Breaking these habits is essential to reduce the risk of chronic diseases and improve overall well-being. Three primary changes that support better health include quitting smoking, reducing alcohol intake,...
Post-traumatic Stress Disorder01:27

Post-traumatic Stress Disorder

Post-traumatic stress disorder (PTSD) is a psychiatric condition that arises following exposure to traumatic events such as natural disasters, forced displacement, or severe accidents. It significantly impairs individuals' ability to cope with daily activities and disrupts their emotional and psychological equilibrium.
Symptoms and Behavioral Manifestations
A spectrum of distressing symptoms characterizes PTSD. Recurrent flashbacks, where individuals involuntarily relive traumatic events, are a...
Stress Concentrations01:13

Stress Concentrations

The concept of stress concentration is crucial for understanding how materials respond under bending stresses, particularly when there are irregularities or discontinuities in the material's geometry. Normally, stress in a symmetric member subjected to pure bending is assumed to be uniformly distributed across the entire cross-section. However, this assumption does not hold when there are variations in the cross-sectional geometry or the presence of notches and holes.
The stress concentration...
Stress Concentrations01:24

Stress Concentrations

Stress concentration is when stress intensifies near discontinuities such as holes or abrupt cross-sectional changes in a structural member. This localized stress can often surpass the average stress within the member. The stress distribution in flat bars, either with a circular hole or varying widths connected by fillets, can be determined experimentally using a photoelastic method. The results are based on ratios of geometric parameters like the ratio of the hole's radius to the smaller width...
Stress Prevention and Stress Management Techniques II01:23

Stress Prevention and Stress Management Techniques II

Personality types, particularly Type A and Type B, significantly influence how individuals respond to stress. These personality distinctions are marked by varying levels of ambition, competitiveness, and coping styles, all of which shape an individual's resilience to stressors.
Type A Personality: Driven and Easily Stressed
Individuals with Type A personalities are often highly competitive and ambitious and operate with a strong sense of urgency. Commonly labeled as "workaholics," they...
Psychological Responses to Stress01:20

Psychological Responses to Stress

Psychological responses to stress encompass the various cognitive and emotional reactions individuals experience when faced with challenging or threatening situations, such as a job loss. Prolonged exposure to stressors can disturb emotional balance, increasing negative emotions (e.g., anxiety and sadness) and diminishing positive emotions (e.g., joy and satisfaction). These persistent emotional shifts are associated with an increased risk of both physical illness and mental health issues, such...

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Related Experiment Video

Updated: Jun 5, 2026

Using Practice Testing, Public Speaking, and Source Monitoring to Examine the Influences of Learning Strategies and Stress on Episodic Memory
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U.S. Army combat operational stress control throughout the deployment cycle: a case study.

Amy M Mattila1, Brian D Crandall, Sarah B Goldman

  • 1254th Combat Operational Stress Control Detachment, Miesau, Germany. amy.mattila@us.army.mil

Work (Reading, Mass.)
|January 21, 2011
PubMed
Summary

Combat Operational Stress Control (COSC) units provide crucial behavioral health support to soldiers during deployment and throughout their careers. Their interventions effectively address combat stress reactions and posttraumatic stress disorder in military personnel.

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Last Updated: Jun 5, 2026

Using Practice Testing, Public Speaking, and Source Monitoring to Examine the Influences of Learning Strategies and Stress on Episodic Memory
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Area of Science:

  • Military Medicine
  • Behavioral Health
  • Psychotraumatology

Background:

  • Military conflicts necessitate robust behavioral health management within military healthcare systems.
  • Deployed personnel face high trauma exposure, increasing risk for disorders like combat stress reactions and PTSD.
  • Combat Operational Stress Control (COSC) units are integral to supporting soldiers and families across their careers and deployment phases.

Observation:

  • COSC units offer specialized skills for managing behavioral health challenges in deployed military personnel.
  • Interventions are crucial across all deployment phases and throughout a soldier's service.
  • A case study from Operation Iraqi Freedom illustrates the practical application of COSC.

Findings:

  • The article details the role and interventions of COSC operations in deployed settings.
  • The case study demonstrates the effectiveness of the COSC approach in addressing a Soldier's deployed behavioral health needs.

Implications:

  • Comprehensive COSC strategies are vital for maintaining soldier well-being and military readiness.
  • Effective behavioral health support enhances resilience and recovery for service members exposed to combat trauma.
  • The COSC model provides a framework for optimizing mental healthcare delivery in high-stress military environments.