Even though the actual image hitting your eyes (the sensory input) changes constantly based on distance, angle, or light, your brain keeps the "perceived" object stable so the world makes sense.
A rectangular door is still a rectangle in your mind, even when it’s swung open at a sharp angle. perceptual constancy
is the brain's "auto-correct" feature that keeps the world looking stable even when your eyes see something else. It ensures that you recognize a friend's face as the same whether they are standing in bright sunlight or deep shadow, or see a car as the same size whether it's right next to you or a block away. Proposed Social Media Post Headline: Your Brain Is the Ultimate Photo Editor 🧠📸 Even though the actual image hitting your eyes
Your brain "subtracts" the lighting so a red apple looks red whether it's under a blue fluorescent bulb or golden sunset. It ensures that you recognize a friend's face
Ever wonder why you don’t freak out when a car drives away and "shrinks" to the size of a toy? Or why your white sneakers still look white at a dim house party? That’s at work.
#Psychology #Perception #BrainPower #ScienceFacts #VisualIllusion Key Takeaways for Your Post Perceptual Constancy – Intro Psych Blog (F19)_Group 9