Visual Perception seems smooth and complete but...
Basic Principles of Visual Perception
1. Backwards
2. Not Simple One to One Match
3. Divison of Labor
4. Not Complete
5. Not Continuous
The Eye
Lens,
Retina
Rods, Cones
Fovea,
Periphery
Bipolar, Ganglion Cells
Horizontal, Amacrine Cells
Optic Nerve, Blind Spot Blind
Spot Demo
Occipital Lobe
Lateral Inhibtion, Edge detection
Moving Spots
Demonstration
Eye Movements
saccades, fixations
Eye
movement Demo
Afterimages vs. Persistence
Visual Sensory Memory – Iconic Memory (Visual register)
Sperling's Icon experiment Demonstration
Whole report vs. Partial Report
Decay Vs. Interference
Backward Masking