The Senses Considered as Perceptual Systems

active ambient array ambient light anatomical animals auditory auditory system behavior body brain called cells chapter chemical chemoreceptors cochlea color compound eye considered convergence corresponding depends detect direction distinguish ecological optics energy environment event example experience experimental exploratory external fact fibers field Figure finger fixation fovea Gibson gravity hair cells haptic system head human illumination illusion individual input invariants joints kind kinesthesis layout learning locomotion meaning mechanical mechanoreceptors motion mouth move movement muscles nerve nervous system object observer odor optic array orientation passive pattern perceiving perception perceptual systems perspective photoreceptors physical physiology pickup picture posture proprioception psychology qualities receptors reflected retina retinal image semicircular canals sensations sensory shape skin smell sort sound space specify speech statocyst stimulus information substance surface taste terrestrial terrestrial animal texture theory things tion touch transformation utricle variables vertebrate vestibular vibration vision visual perception visual system waves