The Journal of Comparative Neurology and Psychology, Volume 14Editorial Office, Denison University, 1904 |
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Page 19
... indicate the possibility of inter- esting studies of the development of space perception in animals , and of such analyses of the sensory complex as shall exhibit the ' spatial worth ' of each kind of sense data . Partly for the purpose ...
... indicate the possibility of inter- esting studies of the development of space perception in animals , and of such analyses of the sensory complex as shall exhibit the ' spatial worth ' of each kind of sense data . Partly for the purpose ...
Page 20
... indicates that the hesitation in the presence of a void increases as we pass from the strictly water forms to TABLE I. Reactions to Spatial Conditions of Tortoises of Different Habits . Summary of Results . Chrysemys picta . Nanemys ...
... indicates that the hesitation in the presence of a void increases as we pass from the strictly water forms to TABLE I. Reactions to Spatial Conditions of Tortoises of Different Habits . Summary of Results . Chrysemys picta . Nanemys ...
Page 21
... conditions clearly indicates a close relation between the de- mands of the natural environment of the species , so far as spa- tial relations are concerned , and the behavior of the YERKES , Space Perception of Tortoises . 21.
... conditions clearly indicates a close relation between the de- mands of the natural environment of the species , so far as spa- tial relations are concerned , and the behavior of the YERKES , Space Perception of Tortoises . 21.
Page 25
... indicates that it de- pends upon vision for guidance in its movements to such an extent that it is not likely to move about much unless it can see clearly . Visual impressions are of prime importance in the space perception of tortoises ...
... indicates that it de- pends upon vision for guidance in its movements to such an extent that it is not likely to move about much unless it can see clearly . Visual impressions are of prime importance in the space perception of tortoises ...
Page 31
basic dyes ( Figs . 1 , 5 ) . This indicates that the thicker por- tions contain an accumulation of the nucleoproteid . This state- ment is supported by the fact that the preparations tested for iron show this area deeply stained ( Fig ...
basic dyes ( Figs . 1 , 5 ) . This indicates that the thicker por- tions contain an accumulation of the nucleoproteid . This state- ment is supported by the fact that the preparations tested for iron show this area deeply stained ( Fig ...
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Common terms and phrases
aboral side action adult Anat animal appear Area of fasci axis backward behavior BETHE birth brain cage cathode cell body centrosome cervical changes chorda tympani cilia color cytoplasm degeneration dendrites DENISON UNIVERSITY described direction dorsal roots electric current electric stimulus embryo epithelium experimental experiments fact fascicle fasciculus gracilis fibrillae fibrils frog ganglion cells granules guinea pig HOLMGREN left spinal nerves light Limulus medullated medullated fibers ment method movements nerve cells nerve fibers nervous system neurofibrillae neurone NISSL non-medullated normal nucleolus nucleus number of fibers Number of nerve observed olfactory epithelium olfactory nerve oral organism paper Paramecia Paramecium peripheral physiological position protoplasm psychical Psychology reflex relation sensory sheath spinal nerves stage stain STATKEWITSCH structure substance surface swimming TABLE thoracic tigroid tion tissue University ventral roots vicarious chorion visual white rat
Popular passages
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Page 281 - Mark Anniversary Volume. To Edward Laurens Mark, Hersey Professor of Anatomy and Director of the Zoological Laboratory at Harvard University, in Celebration of Twenty-five Years of Successful Work for the Advancement of Zoology, from his Former Students, 1877-1902.
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Page 528 - AV. 1887. Contribution to the fauna of the Gulf of Mexico and the South. List of the fresh-water and marine Crustacea of Alabama, with descriptions of the new species and synoptical keys for identification.
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Page 79 - Thorndike ( 1914) , an eminent proponent of this view, wrote that the mind must be regarded not as a functional unit, nor even as a collection of a few general faculties which work irrespective of particular material, but rather as a multitude of functions each of which involves content as well as form, and so is related closely to only a few of its fellows, to the others with greater and greater degrees of remoteness (p.