The Five Senses of ManH. S. King, 1876 - 304 стор. |
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Сторінка 16
... explained by the supposition , that in our imagination a picture , as it were , of our skin's surface exists , in which we seek for the position of the spot where contact has taken place , and which we find with greater or less ...
... explained by the supposition , that in our imagination a picture , as it were , of our skin's surface exists , in which we seek for the position of the spot where contact has taken place , and which we find with greater or less ...
Сторінка 20
... explained by the as- sumption that our imaginative faculty is entirely formed by experience . We know from experience what our sensation is as soon as the contact with the skin has taken place , and since we have convinced ourselves a ...
... explained by the as- sumption that our imaginative faculty is entirely formed by experience . We know from experience what our sensation is as soon as the contact with the skin has taken place , and since we have convinced ourselves a ...
Сторінка 28
... explained by the existence of such sensory circles . If a metallic tube , with triangular , circular , or rectangular sides , is pressed on the skin , it is not easy to recognise the form of the tube . The smaller the sensory circle ...
... explained by the existence of such sensory circles . If a metallic tube , with triangular , circular , or rectangular sides , is pressed on the skin , it is not easy to recognise the form of the tube . The smaller the sensory circle ...
Сторінка 33
... explained in a much less forced manner , as soon as we assume with Ernst Heinrich Weber that a greater number of sensitive fields must intervene be- tween the excited fields , before we can perceive a double impression . D All the ...
... explained in a much less forced manner , as soon as we assume with Ernst Heinrich Weber that a greater number of sensitive fields must intervene be- tween the excited fields , before we can perceive a double impression . D All the ...
Сторінка 35
... explained by these conclusions . Upon the same spot of skin the size of a sensory circle not only differs in different people , but varies considerably in the same person at different times . The most interesting fact , however , is ...
... explained by these conclusions . Upon the same spot of skin the size of a sensory circle not only differs in different people , but varies considerably in the same person at different times . The most interesting fact , however , is ...
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Загальні терміни та фрази
action apparatus appear auditory nerve basilar membrane blue body brain called camera obscura cause centimetres cochlea complementary colours consists convex lens distance distinct distinguish double impression ear-bones edge Ernst Heinrich Weber Eustachian tube exactly excited experience fact fenestra ovalis field of vision figure fingers fixed follows fundamental tone greater green hand harmonics Helmholtz illusion imagine incidental images instance irritation layer look manner means motion move muscles number of vibrations observed octave optic nerve outer passes peculiar perceive a double perception phenomena picture position primary colours produced rays of light recognise refraction retina seen sensation of light sense of locality sense of touch sensitive to red sensory circle sensory nerves sensory organs separate points side simultaneously single nerve-fibre skin sound sound-waves spectrum stereoscopic string surface tactile takes place terminal boundaries terminal limits tion tube tuning-fork tympanic cavity tympanic membrane violet vitreous humour whilst
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