PreparED Study Materials
PSY 002201520: Developmental Psychology
School: University of Southern Indiana
Number of Notes and Study Guides Available: 0
Videos
Frequency Theory Explained: How We Perceive Pitch Through Vibrations
Want To Learn More? To watch the entire video and ALL of the videos in the series:
full solution
xplore the core concept of Frequency Theory and its role in auditory perception. Learn how the pitch we perceive ties to the vibration rates of the basilar membrane in our cochlea. Unravel the intricacies of how sound waves affect our hearing process.
Altruism & Kin Selection: Selfless Acts in Animals
Want To Learn More? To watch the entire video and ALL of the videos in the series:
full solution
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.
The Cognitive Unconscious: Silent Shaper of Thoughts
Want To Learn More? To watch the entire video and ALL of the videos in the series:
full solution
Unravel the workings of the cognitive unconscious and its influential role in our daily lives. Learn how it silently steers our thoughts, behaviors, and preferences. Discover the power of the cognitive unconscious in both routine tasks and complex decisions.
Explicit vs. Implicit Memory: Understanding Their Roles
Want To Learn More? To watch the entire video and ALL of the videos in the series:
full solution
Explore the nuances of Explicit and Implicit Memories. While Explicit Memory acts as our factual database and life's scrapbook, Implicit Memory operates subtly, influencing our actions through past experiences. Delve into their subtypes, from Episodic and Semantic to Procedural, Priming, and Conditioning.
Egocentrism Explored: Understanding and Overcoming Our Inward Focus
Want To Learn More? To watch the entire video and ALL of the videos in the series:
full solution
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.
Decoding Human Behavior: Key Elements of Understanding
Want To Learn More? To watch the entire video and ALL of the videos in the series:
full solution
Explore the intricate facets of human understanding, from Emotional Intelligence to Cognitive Dissonance. Discover how elements like empathy, social influence, and social cognition come together to provide a holistic insight into human behavior.

