Helmholtz on perception, its physiology, and development |
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Contents
A Sketch of Helmholtzs Life and Work | 3 |
Criticisms Evaluations and Utility | 17 |
On the Physiological Causes of Harmony | 25 |
Copyright | |
7 other sections not shown
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Common terms and phrases
able according actually after-image appear apperception artist attention axioms binocular vision blue body brightness changes colour combination combinational tone concept conclusions connection conscious corresponding crystalline lens dark depends direct distance effect empiricist excited experience external objects fact fibres field of vision fundamental tone geometry green Helmholtz Hence Hermann von Helmholtz human voice idea illumination illusion impulses inductive instrument intuition kind knowledge lens light look means motion movements musical nativistic nature nervous observer octave ophthalmoscope optic nerve organs peculiar perceived perception perspective phenomena Physiological Optics picture pitch position possible present processes produce rays recognise reflection relations represented result retina retinal images scientific seen sensations sensations of sight sense sensory impressions separate shade shadows sight similar simple space stereoscopic stimulation string surface theory theory of colours tion transcendental upper partial tones vibrations violet visual visual perceptions yellow