A PSY 108 Project One paper explaining how three psychological perspectives study stress, the methods and measures each uses, an integrative study linking stress to illness and the practical meaning for a student, in APA style. Searches like "psy 108 module 3 assignment", "psy108 module 3 project one perspectives paper" and "psy 108 module 3 example" land here.
The PSY 108 Module 3 example, in full
How Psychology Studies Stress: Biological, Cognitive and Sociocultural Perspectives
[Student Name]
Southern New Hampshire University
PSY 108: Introduction to Psychology
Module Three Project One
[Instructor Name]
[Date]
The organization, setting and figures below are a composite written as a model document. No real employer, client, colleague or patient is described.
How Psychology Studies Stress: Biological, Cognitive and Sociocultural Perspectives
Introduction
The milestone organizer compared how six perspectives explain stress, using the composite example of Dana, a working parent in her first term of an online degree. This paper focuses on the three perspectives with the strongest research base, the biological, cognitive and sociocultural, and asks a different question: how does each one actually study stress? Understanding the methods matters because each perspective can only see what its tools measure. A hormone test cannot detect self-doubt, and a questionnaire cannot detect cortisol. Seeing how the methods differ also explains why the perspectives are more useful together than apart.
The Biological Perspective
Biological researchers study stress as a response of the body. Their central question is what happens physiologically when a person faces a demand, and their methods measure it directly: cortisol in saliva or blood, heart rate, blood pressure and immune markers. To study the response under controlled conditions, many use the Trier Social Stress Test, in which participants prepare and deliver a speech and perform mental arithmetic aloud in front of an unresponsive panel (Kirschbaum et al., 1993). The procedure reliably raises cortisol and heart rate, which allows researchers to compare how different people respond and what helps them recover.
This perspective explains the long-term costs of stress. McEwen (1998) described how stress hormones protect the body in the short run but, when activated repeatedly without recovery, contribute to allostatic load, the wear and tear associated with illness. For Dana, the biological perspective would focus on her sleep, since sleep is when much of that recovery occurs.
The Cognitive Perspective
Cognitive researchers study stress as a matter of interpretation. Their question is how people perceive and appraise the demands they face. Their main tools are questionnaires and experiments that change how people think. The Perceived Stress Scale, one of the most widely used measures, asks how often in the past month people felt that life was unpredictable, uncontrollable or overloaded (Cohen et al., 1983). It measures stress as a person experiences it, rather than counting events or hormones.
Experiments show that changing interpretations can change stress responses. Crum et al. (2013) showed employees short videos presenting stress either as enhancing, a source of energy and growth, or as debilitating. Those shown the enhancing message reported better health and work performance afterward, and in a laboratory study, people with a stress-is-enhancing mindset showed more moderate cortisol responses. How people think about stress appears to shape what stress does to them. For Dana, the cognitive perspective points to her doubt about whether she belongs in college at all, an appraisal that adds to the load of her schedule.
The Sociocultural Perspective
Sociocultural researchers study stress in its social setting. Their question is how roles, relationships and circumstances create or relieve stress. Their tools include life-event inventories, such as the Social Readjustment Rating Scale, which assigns weights to events like marriage, job changes and starting school (Holmes & Rahe, 1967), and measures of social support. Much of this research uses surveys of large groups, which cannot establish cause as experiments can but can show how stress differs across roles and communities.
This perspective highlights what the other two can miss. Dana's stress is not only in her body or her thoughts; it comes from holding three demanding roles at once. The same research suggests that support from a partner, employer or classmates can reduce the impact of those demands, which makes her relationships part of any solution.
Bringing the Perspectives Together
A landmark experiment shows the value of combining perspectives. Cohen et al. (1991) measured psychological stress in 394 healthy volunteers using a combined index of stressful life events, perceived stress and negative emotion, drawing on sociocultural and cognitive measures. The volunteers were then given nasal drops containing a common cold virus and quarantined, while researchers tracked infection and symptoms with biological measures. The more psychological stress people had reported, the more likely they were to become infected and to develop a cold, and the relationship held after accounting for factors such as age, allergies and health practices. The study connected life circumstances and perceptions with a measurable effect on the body, something no single perspective could have shown alone.
What Each Method Cannot Show
Every method has blind spots, and knowing them prevents overconfident conclusions. Cortisol rises with exercise, caffeine and the time of day as well as with stress, so biological measures need careful timing and comparison groups, and they say nothing about what a person is thinking. Questionnaires depend on honest, accurate self-report, and people who are exhausted or discouraged may rate everything more negatively. Life-event inventories treat events as equally stressful for everyone who experiences them, although starting school may be exciting for one person and overwhelming for another. Survey studies of large groups can show that stress and illness go together but not which one causes the other. These limits are one reason the cold virus experiment is so often cited: by exposing everyone to the same virus under controlled conditions, it removed several alternative explanations that correlational studies cannot rule out.
Ethics in Stress Research
Studying stress raises ethical questions because researchers sometimes create it on purpose. Procedures such as the Trier test are designed to be uncomfortable but brief, participants give informed consent and may withdraw at any time, and researchers explain the purpose of the procedure afterward. Exposing volunteers to a virus required careful screening, medical supervision and quarantine. These safeguards reflect the principle that the knowledge gained must justify the discomfort involved and that participants' welfare comes first.
Conclusion and Application
Each perspective sees stress through its own methods. The biological perspective measures what stress does to the body, the cognitive perspective measures how people interpret demands and the sociocultural perspective measures the roles and relationships that create and buffer stress. Together, they suggest that Dana's stress is real in her body, shaped by how she sees herself and rooted in her circumstances. That combined picture points to three places where she could act: protecting sleep, questioning the belief that she does not belong in college and asking for support. The next project will choose one problem and build an action plan from these ideas.
References
Cohen, S., Kamarck, T., & Mermelstein, R. (1983). A global measure of perceived stress. Journal of Health and Social Behavior, 24(4), 385-396. https://doi.org/10.2307/2136404
Cohen, S., Tyrrell, D. A. J., & Smith, A. P. (1991). Psychological stress and susceptibility to the common cold. New England Journal of Medicine, 325(9), 606-612. https://doi.org/10.1056/NEJM199108293250903
Crum, A. J., Salovey, P., & Achor, S. (2013). Rethinking stress: The role of mindsets in determining the stress response. Journal of Personality and Social Psychology, 104(4), 716-733. https://doi.org/10.1037/a0031201
Holmes, T. H., & Rahe, R. H. (1967). The social readjustment rating scale. Journal of Psychosomatic Research, 11(2), 213-218. https://doi.org/10.1016/0022-3999(67)90010-4
Kirschbaum, C., Pirke, K.-M., & Hellhammer, D. H. (1993). The 'Trier Social Stress Test': A tool for investigating psychobiological stress responses in a laboratory setting. Neuropsychobiology, 28(1-2), 76-81. https://doi.org/10.1159/000119004
McEwen, B. S. (1998). Protective and damaging effects of stress mediators. New England Journal of Medicine, 338(3), 171-179. https://doi.org/10.1056/NEJM199801153380307
How this PSY 108 Module 3 example is structured
The introduction states the focus and why methods matter. Each perspective receives a section describing its questions, methods and a key study. A section on the common cold experiment shows the perspectives working together, and the conclusion applies the evidence to the example student and previews the next project.
Get PSY 108 Module 3 written to your instructions
Send the PSY 108 Project One brief, its rubric and your completed milestone organizer. A perspectives paper on your topic comes back within 24 to 48 hours, and the first is free. The paper above is an original model document written by our desk, not a submitted student paper and not an official Southern New Hampshire University document.
PSY 108 Module 3 questions, answered
What does PSY 108 Project One ask for?
Project One usually asks students to explain how different psychological perspectives study or explain a chosen topic, building on the graphic organizer from the milestone, and to support the explanation with research cited in APA style.
How do psychologists measure stress?
In several ways: biologically, through hormones such as cortisol and measures like heart rate; psychologically, through questionnaires about how stressed or overwhelmed people feel; and socially, through inventories of life events and measures of support.
Can stress really make people sick?
Research suggests it can contribute. In one well-known experiment, volunteers exposed to a cold virus were more likely to develop infections and colds the more psychological stress they reported, even after other factors were taken into account.