Sensation & Perception

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<strong>Sensation</strong> Definitions to Know Is the physiological processes that occurs peripherally in the body in the eight senses where receptors convert energy from the environment to impulses within the nervous system. <strong>Perception</strong> Is the psychological processes that occurs centrally within the brain which then selects, organizes, and interprets (adds meaning) to those perceptions to allow us to interact with the environment.
Threshold More definitions to know The point at which a receptor starts responding and does so at least 50% of the time. Habituation The point at which a receptor stops responding to an unchanging stimuli. This happens in all of the senses Early psychophysicists tried to reduce S & P to a group of “laws” of psychological processes.
Page 1: Sensation & Perception
Page 5 and 6: Sense Organ Receptor Energy Lobe Vi
Page 13 and 14: Visual System Normal vision is chr
Page 15 and 16: Electromagnetic Spectrum
Page 17 and 18: Image on the Retina
Page 19 and 20: Rods & Cones
Page 21 and 22: Rods, Cones & Bipolar Cells
Page 23 and 24: Binocular Vision
Page 25 and 26: Auditory System Humans respond to
Page 27 and 28: Decibel Levels
Page 29 and 30: More Auditory System
Page 31 and 32: Gustation
Page 33 and 34: Olfaction
Page 35 and 36: Cutaneous Sense
Page 37 and 38: Endorphins and Pain
Page 39 and 40: Vestibular System
Page 41 and 42: Kinesthesia This sense is related
Page 43 and 44: Organization Perception The Gestal
Page 45 and 46: Gestalt Principles
Page 47 and 48: Optical Illusions
Page 49 and 50: Reversible Figures

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