PSYC 1020H Chapter Notes - Chapter 4: Trichromacy, Receptive Field, Semicircular Canals

• School: Trent University
• Department: Psychology
• Course: PSYC 1020H
• Professor: Kateryna Keefer

Document Summary

Sensation and perception synesthesia condition in which perceptual or cognitive activities trigger experiences liste(cid:374)i(cid:374)g to (cid:373)usi(cid:272) (cid:373)akes people feel (cid:862)(cid:271)lue(cid:863) sensation stimulation of sensory organs converted into neural impulses. Perception selection, organization, subjective interpretation of stimulation. Psychophysics study of how external stimuli are detected into psychological (internal) experience; main contributor was gustav fechner. Thresholds: looking for limits threshold dividing point of stimulation that separates effects that can or cannot be detected: gadget that turns on when the light level is dark; point in which it turns on is the threshold. Perception without awareness subliminal perception registration of sensory stimulus without conscious awareness: (cid:862)eat pop(cid:272)or(cid:374)(cid:863) sho(cid:449)(cid:374) for split se(cid:272)o(cid:374)d i(cid:374) theatre i(cid:374)(cid:272)reased sales by 58% Sensory adaptation sensory adaptation gradual decline in sensitivity due to prolonged exposure; behavioural adaptation via ns: garbage stench; sensitivity to stench will eventually fade as body adapts.