An Introduction to Comparative PsychologyW. Scott, limited, 1894 - 382 páginas |
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Página 85
... pecked at its own excrement rapidly thrice in succession , and then shook its head and wiped its bill on the ground . Ten minutes later it began to peck , but checked the action before reaching the excrement and wiped its bill . A ...
... pecked at its own excrement rapidly thrice in succession , and then shook its head and wiped its bill on the ground . Ten minutes later it began to peck , but checked the action before reaching the excrement and wiped its bill . A ...
Página 197
... pecked at one of these , and seized it at the fifth attempt , swallowing it a little awkwardly . The next he struck at the second attempt , but not fairly , so that it was thrust aside . Transferring his attention , therefore , to the ...
... pecked at one of these , and seized it at the fifth attempt , swallowing it a little awkwardly . The next he struck at the second attempt , but not fairly , so that it was thrust aside . Transferring his attention , therefore , to the ...
Página 199
... pecked up and swallowed quite as eagerly as grain . These are , of course , necessary to the bird for triturating the food in the gizzard . Gradually a preference for groats was established , and on the fourth day this kind of grain was ...
... pecked up and swallowed quite as eagerly as grain . These are , of course , necessary to the bird for triturating the food in the gizzard . Gradually a preference for groats was established , and on the fourth day this kind of grain was ...
Página 200
... pecked at a bubble near the brim , and then he drank . It seemed as if the stimulus of water in the bill at once suggested the action of drinking . As he stood and drank , others came up and pecked at the troubled water , and then they ...
... pecked at a bubble near the brim , and then he drank . It seemed as if the stimulus of water in the bill at once suggested the action of drinking . As he stood and drank , others came up and pecked at the troubled water , and then they ...
Página 201
... pecked at the sides of the bath , I then took him back to my study . Both a and b shortly afterwards came directly to the tin of water and sat in it . They pecked without suggestion at pieces of white of egg on the tray , shaking their ...
... pecked at the sides of the bath , I then took him back to my study . Both a and b shortly afterwards came directly to the tin of water and sat in it . They pecked without suggestion at pieces of white of egg on the tray , shaking their ...
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Termos e frases comuns
action activity æsthetic afferent afferent nerves analysis animals association body brain cerebral cortex cerebral hemispheres chapter chicks co-ordination comparative psychology complex conception constitute continuity control centres coral snake correlation curve definite determined dualism emotional endeavour evolution existence experience explain external eyes fact faculties focus of consciousness hypothesis impression or idea impulses individual induction inferences infra-conscious intelligence interpretation introspection involves knowledge logical marginal matter ment mental processes merely method method of levels mind modes molecular disturbance monistic motor motor-sensations nature nerve-centres nerves ness objective aspect observation organic ovum particular pecked perceived perception of relations physiological practical present probably protoplasm psychical wave pyramidal tract question reached regard representative retinal scientific sciousness secondary suggestion selective synthesis sensations sense sense-experience sentience sequence similar sound stick stimulus subconscious suppose synthetic thought tion vibrations visual impressions W. H. Hudson wave of consciousness word