PreparED Study Materials
PSY 4390P: Human Factors and Ergonomics
School: Texas State University
Number of Notes and Study Guides Available: 0
Videos
The Prisoner's Dilemma: Cooperation vs. Self-Interest
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Discover the complexities of the prisoner's dilemma, a cornerstone scenario in game theory. Delve into the tensions between mutual cooperation and individual self-interest, and the consequences that emerge from these decisions. Grasp the inherent conflict between pursuing personal advantages and the broader benefits of collaboration.
Egocentrism Explored: Understanding and Overcoming Our Inward Focus
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Egocentrism, a cognitive bias, causes individuals to prioritize their perspectives, influencing decisions and interactions. Using relatable scenarios with college students and vacation planning, we examine how egocentrism operates and ways to challenge this bias through empathy and perspective-taking.
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Which Nervous System Division Triggers the Startle Response?
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Explore the divisions of the nervous system and discover which one is responsible for the startle response. Learn about the roles of the parasympathetic, central, somatic, sympathetic, and autonomic systems in our body's functioning.
Conformity in Social Psychology: How Peer Pressure Shapes Our Choices
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Discover the powerful role of conformity in shaping human behavior. Through relatable scenarios, learn how our choices can be influenced by peer pressure and societal expectations. Understand the balance between adapting to social norms and preserving individuality.
Altruism & Kin Selection: Selfless Acts in Animals
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Explore the intriguing concept of altruism and its manifestations in the animal kingdom. Understand how Kin Selection, rooted in evolutionary biology, provides a compelling explanation for selfless behaviors that seemingly benefit others more than oneself.



















