PreparED Study Materials
Videos
Decoding First Date Behavior: Psychology Behind Alejandro's Choices
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Explore the psychological concepts shaping Alejandro's behavior on his first date with Sakura. Unravel the role of self-concept, self-efficacy, personality traits, and the spotlight effect in shaping our social interactions.
From Arousal to Emotion: Understanding the Two-Factor Theory
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Discover the concept of physiological arousal and how various psychological theories interpret it into emotions. Learn about the role of context in defining our emotions through the Two-Factor Theory. Grasp the significance of cognitive labeling in different scenarios.
Demystifying Neural Pruning: Brain Efficiency and Growth
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Discover the essential process of neural pruning in brain development, distinct from creating new connections, managing neural waste, or increasing brain weight. Uncover how this natural "clean-up" refines our neural network, making our brains more efficient in processing information. Explore the impact of neural pruning on cognitive growth and the interaction between genetics and environment in brain development.
How did Piaget, Kohlberg, and others describe adolescent development?
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This video delves into the contributions of Piaget and Kohlberg to adolescent cognitive and moral development, along with contemporary research in the field.
Deciphering Signal Detection Theory: Sensing Amid Noise
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Discover how Signal Detection Theory helps in identifying signals in a cluttered setting. This video unpacks its four key outcomes—Hit, Miss, False Alarm, and Correct Rejection—and explores its relevance in various perception processes like vision, smell, and absolute thresholds.
Fraternal Twins: Unraveling Genetics & Environment in Research Studies
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Discover the significance of studying fraternal twins in genetic research. Understand the unique blend of shared environments and differing genetic codes. Grasp how their study enlightens the genetics vs environment debate.

















