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What is real??

Chapter 4 Sensation and Perception. What is real??. Sensation or Perception. Bottom-Up Processing Afferent pathways. Top-Down Processing Efferent pathways. Absolute Threshold Difference Threshold Just noticeable difference Weber’s Law. Threshold. Signal Detection Theory

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What is real??

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  1. Chapter 4 Sensation and Perception What is real??

  2. Sensation or Perception • Bottom-Up Processing • Afferent pathways • Top-Down Processing • Efferent pathways

  3. Absolute Threshold • Difference Threshold • Just noticeable difference • Weber’s Law Threshold

  4. Signal Detection Theory • Information Acquisition • Criterion Is he hitting on me...She is sooooo into me!!!

  5. Anatomy • Sclera • Iris • Pupil • Lens • Retina • Rods and cones • Fovea- “Blindspot” • Optic Nerve The EYE

  6. Theories of color vision • Trichromatic theory • Opponent-process theory Black, White, Or Red?

  7. Perception or Deception? Gestalt Psychology • Figure-ground relationship • Depth perception • Binocular cues • Convergence • Monocular clues • Closure • Proximity • Similarity • Perceptual constancy • Size constancy • Shape constancy • Color constancy

  8. I heard that..... • Physical Dimension of Sound • Amplitude (intensity) • Frequency • Complex sounds • Perceptual Dimension • Loudness • Pitch • Timbre

  9. That’s a sound theory • Place theory • Frequency theory

  10. Ow, ow, ouch!!! That hurt!!! • Slow Pain Pathway • Fast Pain Pathway

  11. Semicircular Canals Part of the ear that does not hear...

  12. Hey, girl. Have fun with this one. Put in all kinds of sensation and perception visuals. Add slides, and if you can come up with some activities, then go for it.

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