PreparED Study Materials
PSY 41957: Introduction to Environmental Science
School: Lehigh University
Number of Notes and Study Guides Available: 0
Videos
Texture Gradients: Shaping Our Depth Perception
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Discover how texture gradients shape our depth perception both indoors and outdoors. Explore how various environmental patterns provide depth cues. Understand the blend of Gestalt principles and depth cues in shaping our visual experience.
How Do We Assign Reasons to Life Events? Unraveling Attributional Styl
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Explore the psychological concept of Attributional Style and how individuals attribute reasons for life events. Learn the difference between optimistic and pessimistic explanations. Discover how this concept impacts our self-perception and reactions to outcomes.
Altruism: The True Essence of Unselfish Concern for Others
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Explore key terms related to unselfish concern for others' well-being. Understand the nuances between altruism, bystander intervention, and assuming responsibility. Conclude with the definitive answer to the concept embodying selfless concern.
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.
Understanding Alcohol: Depressant Effects on the Body
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Explore the characteristics of alcohol and its impact on the body in this video. Address common misconceptions about alcohol, including its classification as a stimulant, and learn why it is correctly categorized as a depressant due to its effects on neural activity and body function.


















