Psychological Stress Induction
Psychological Stress Induction - Related Videos
09:39
The Trier Social Stress Test Protocol for Inducing Psychological Stress
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Cited by 251 •
2011
This article describes a protocol for inducing psychological stress in participants, which enables researchers to measure psychological, physiological and neuroendocrine responses to stress within single participants or between groups.
01:20
Psychological Responses to Stress
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2025
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...
07:19
Ethics in Psychology Research
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2023
Source: Laboratories of Gary Lewandowski, Dave Strohmetz, and Natalie Ciarocco—Monmouth University When a researcher finds an interesting topic to study such as aggression, the goal is often to study it in a way that is as true to life as possible. However, researchers must act in an ethical manner. To do this, they must balance their research goals with the best interests of the participants. Ethics often enter into the planning process when researchers identify all of the ways they can...
02:40
Induction and Evaluation of Depression in Mice Through Chronic Stress Exposure
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2025
Source: Yan, Z., et al. Evaluating the Anti-depression Effect of Xiaoyaosan on Chronically-stressed Mice. J. Vis. Exp. (2019).The video demonstrates the process of establishing a mouse model of chronic stress-induced depression and assessing depressive behaviors. The chronic application of various stressors triggers the release of corticosterone, leading to neuronal over-excitation and eventual neuronal death, which results in depression-like symptoms in the mice.
05:13
Perspectives on Experimental Psychology
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2023
Source: Laboratories of Gary Lewandowski, Dave Strohmetz, and Natalie Ciarocco—Monmouth University As the Department Chair of Psychology at Monmouth University, I teach primarily upper level undergraduate students who are interested in Experimental Methods. These classes don’t have the same inherent appeal to students. This JoVE Psychology collection will help students vicariously watch the experiments being performed from start to finish, allowing them to gain exposure to over a dozen topics...
FAQs
Psychological stress induction produces a coordinated response across perceived stress, cardiovascular measures, and endocrine activity. A demanding task or socially evaluative situation can be followed by changes in heart rate, blood pressure, and cortisol release, while participants also report how stressed they feel. Measuring these domains together helps investigators examine whether psychological and physiological responses change in parallel.
Standardized challenges make stress responses more comparable across participants and experiments. Keeping task demands, social evaluation, or time pressure consistent supports reproducible protocols, while repeated measurement can reveal individual differences in reactivity. In medical research, this distinction helps separate effects associated with the experimental stressor from variation in how strongly different people respond.
Monitoring cardiovascular, endocrine, immune, and mental health outcomes shows that stress research is not limited to a single biological signal. Heart rate and blood pressure provide cardiovascular indicators, cortisol release reflects an endocrine response, and perceived stress captures a psychological dimension. Together, these measures help researchers study how temporary stress responses relate to broader health effects.
Demanding cognitive tasks, social evaluation, and time pressure provide different ways to engage a controlled stress response. Their shared value is standardization, but the immediate experience may emphasize mental effort, evaluation, or urgency. Selecting among them allows a study to align the challenge with its research question while retaining measurable outcomes such as perceived stress, cardiovascular changes, and cortisol release.
A typical protocol begins by presenting a standardized challenge, followed by collection of subjective and physiological measures. Researchers may record perceived stress alongside heart rate, blood pressure, and cortisol release to characterize the response. The protocol should keep the challenge sufficiently controlled for comparison and use consistent measurements so outcomes can be interpreted across participants.
Researchers use the method to compare individual differences in stress reactivity, examining why participants exposed to the same controlled challenge may show different response patterns. Such comparisons can connect reported stress with cardiovascular, endocrine, immune, or mental health outcomes. The resulting data support investigations of stress-related mechanisms and differences in vulnerability relevant to medicine.
In medicine, psychological stress induction can investigate how stress influences health and behavior and evaluate preventive or therapeutic interventions. By measuring responses during a controlled challenge, researchers can assess whether an intervention is associated with differences in perceived stress or physiological reactivity. This experimental framework also supports research into stress-related disease risk and potential treatment effects.