PreparED Study Materials
PSY 321: Research Methods in PSY
School: Portland State University
Number of Notes and Study Guides Available: 16
Notes
Study Guides
Videos
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.
Duality of Intelligence: Fluid vs. Crystallized Abilities Explained
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Discover the dual nature of intelligence - Fluid and Crystallized - and how they shape our thinking and problem-solving abilities. Explore real-life scenarios showcasing the application of these intelligence types. Gain insights into recognizing your own cognitive strengths and areas for growth.
What do we call a mental predisposition that influences
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Pain Reflex Explained: Neurotransmitters Brain & Endocrine Response
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This video explores how sensory receptors neurotransmitters and various brain structures work together to detect and react to pain all within a fraction of a second. Dive deep into the role of the sensory cortex spinal cord thalamus amygdala and endocrine system in our immediate and automatic response to potential harm.
Deism Explained: Enlightenment Belief in a Non-Intervening Creator
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Explore the tenets of deism, a philosophical perspective from the Enlightenment that emphasizes belief in a creator who doesn't intervene in the universe's affairs. Delve into its rise alongside scientific inquiry and its influential proponents, such as Paine, Jefferson, and Franklin.
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.

























