1. The Three Questions:
1.1. Detection Question
1.1.1. Absolute Threshold
1.1.2. Signal Detection Theory
1.2. Difference Question
1.2.1. Difference Threshold
1.2.2. Ernest Weber's Discoveries
1.3. Scaling Question
1.3.1. Sensory Adaptation
1.3.1.1. Vision
1.3.1.2. Light
1.3.1.3. Sensitization
1.3.1.4. Desensitization
2. Theory of Color Vision
2.1. Trichromatic Theory
2.2. Opponent-Process Theory
3. Make sense of what we see
3.1. Top-Down Processing
3.2. Bottom-Up Processing
4. Visual Perception
4.1. Trichromat
4.2. Monochromat
4.3. Dichromat
5. Perception of Motion
5.1. Stroboscopic Motion
6. Hearing
6.1. Pitch and Loudness
6.1.1. Hertz (Hz)
6.1.2. Decibels (dB)
7. Perception of Loudness and Pitch
7.1. Frequency Theory
7.2. Place Theory
8. Kinesthesis and the Vesitbular Senses
8.1. Kinesthesis
8.2. The Vestibular Sense
8.2.1. Extrasensory Perception
9. How the Eye Wokrs
9.1. Structure of the Eye
9.1.1. Cornea
9.1.1.1. Iris
9.1.1.2. Pupil
9.1.2. Lens
9.1.3. Retina
9.1.3.1. Bipolar Cells
9.1.3.2. Ganglion Cells
9.1.3.3. Photoreceptor Cells
9.1.3.3.1. Rods and Cones
9.1.3.4. Fovea
10. Perceptual Organization
10.1. Closure
10.2. Proximity
10.3. Similarity
10.4. Continuity
10.5. Common Fate
11. Depth Perception
11.1. Monocular Cues
11.1.1. Texture Gradient
11.1.2. Motion Parallax
11.2. Binocular Cues
11.2.1. Retina Disparity
11.2.2. Convergence
11.3. Perspective
11.4. Size Constancy
11.5. Color Constancy
11.6. Brightness Constancy
11.7. Shape Constancy
11.8. Visual Illusions
12. The Ear
12.1. Structures of Ear
12.1.1. Cochlea
12.1.2. Basilar Membrane
12.1.3. Organ of Corti
12.1.4. Auditory Nerve
13. Other Senses
13.1. Smell and Taste
13.1.1. Smell
13.1.1.1. Olfactory Nerve
13.1.2. Taste
13.1.2.1. Taste Cells
13.1.2.2. Taste Buds
13.2. The Skin Senses
13.2.1. Touch and Pressure
13.2.2. Temperature
13.2.3. Pain
13.2.3.1. Phantom Limb Pain
13.2.3.2. Gate Theory of Pain
13.2.3.3. Acupuncture