Foundations of Psychology · Foundations
Perception
Your senses don't record reality; your brain builds a best guess from noisy signals plus expectations. Sensation vs perception, thresholds and Weber's law, top-down processing, Gestalt grouping and illusions.
Step 1 of 6 · Overview30 min read ·
Key idea
Prereqs: The brain & behavior. Next: Memory. Modeled on Crash Course Psychology #5–7 and Khan Academy 'Sensation and perception'.Next: 1. Sensation vs perception