Matches in SemOpenAlex for { <https://semopenalex.org/work/W2094236104> ?p ?o ?g. }
Showing items 1 to 95 of
95
with 100 items per page.
- W2094236104 endingPage "159" @default.
- W2094236104 startingPage "141" @default.
- W2094236104 abstract "Two experiments are reported in which the response of pigeons to perspective transformations of a pattern target was measured. In the first experiment an alphabet letter was taken as the pattern target (the ‘positive’) and the response to its perspective transforms was compared to the response to nontarget letters (‘negatives’) over the course of discrimination training. In the second experiment irregular quadrilaterals were used as positives and the responses to slight perspective deformations of the prototypes were compared to the responses to random transformations of the same magnitude under steady-state conditions. The amount of differential responding depended on the type of transformation. There was no differential response to targets rotated in the picture plane or around the horizontal axis in either experiment. There was differential response to small reductions and enlargements of the target. There was also differential response to translated targets, and this was seen irrespective of the amount of displacement. Results from targets rotated around the vertical axis were erratic, some target-plus-angle combinations elicited differential responding, but most did not. The erratic responses are attributed to symmetries in pattern elements that were abstracted as critical features. Pigeons therefore exhibit no true rotation invariance, limited size invariance, and complete shift invariance. It is argued that size invariance, but not position invariance, may depend on prior exposure to the alternatives." @default.
- W2094236104 created "2016-06-24" @default.
- W2094236104 creator A5073198081 @default.
- W2094236104 date "1990-04-01" @default.
- W2094236104 modified "2023-09-24" @default.
- W2094236104 title "Pigeon Pattern Perception: Limits on Perspective Invariance" @default.
- W2094236104 cites W1551832905 @default.
- W2094236104 cites W1965335187 @default.
- W2094236104 cites W1966423715 @default.
- W2094236104 cites W1969478833 @default.
- W2094236104 cites W1970689559 @default.
- W2094236104 cites W1975985302 @default.
- W2094236104 cites W1978052431 @default.
- W2094236104 cites W1980299985 @default.
- W2094236104 cites W1993576584 @default.
- W2094236104 cites W2021767671 @default.
- W2094236104 cites W2025389249 @default.
- W2094236104 cites W2030132266 @default.
- W2094236104 cites W2031123251 @default.
- W2094236104 cites W2034647026 @default.
- W2094236104 cites W2034844101 @default.
- W2094236104 cites W2035062046 @default.
- W2094236104 cites W2038750640 @default.
- W2094236104 cites W2040563562 @default.
- W2094236104 cites W2050182593 @default.
- W2094236104 cites W2051929166 @default.
- W2094236104 cites W2053695442 @default.
- W2094236104 cites W2063048147 @default.
- W2094236104 cites W2067886041 @default.
- W2094236104 cites W2073824405 @default.
- W2094236104 cites W2075003097 @default.
- W2094236104 cites W2087982218 @default.
- W2094236104 cites W2088748159 @default.
- W2094236104 cites W2122827492 @default.
- W2094236104 cites W2124560043 @default.
- W2094236104 cites W4234080812 @default.
- W2094236104 cites W4248358276 @default.
- W2094236104 cites W4250515448 @default.
- W2094236104 cites W4253590834 @default.
- W2094236104 cites W4255259852 @default.
- W2094236104 cites W2056907753 @default.
- W2094236104 doi "https://doi.org/10.1068/p190141" @default.
- W2094236104 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/2235283" @default.
- W2094236104 hasPublicationYear "1990" @default.
- W2094236104 type Work @default.
- W2094236104 sameAs 2094236104 @default.
- W2094236104 citedByCount "22" @default.
- W2094236104 countsByYear W20942361042014 @default.
- W2094236104 countsByYear W20942361042023 @default.
- W2094236104 crossrefType "journal-article" @default.
- W2094236104 hasAuthorship W2094236104A5073198081 @default.
- W2094236104 hasConcept C107551265 @default.
- W2094236104 hasConcept C121332964 @default.
- W2094236104 hasConcept C12713177 @default.
- W2094236104 hasConcept C134306372 @default.
- W2094236104 hasConcept C15744967 @default.
- W2094236104 hasConcept C2524010 @default.
- W2094236104 hasConcept C33923547 @default.
- W2094236104 hasConcept C542102704 @default.
- W2094236104 hasConcept C74050887 @default.
- W2094236104 hasConcept C93226319 @default.
- W2094236104 hasConcept C97355855 @default.
- W2094236104 hasConceptScore W2094236104C107551265 @default.
- W2094236104 hasConceptScore W2094236104C121332964 @default.
- W2094236104 hasConceptScore W2094236104C12713177 @default.
- W2094236104 hasConceptScore W2094236104C134306372 @default.
- W2094236104 hasConceptScore W2094236104C15744967 @default.
- W2094236104 hasConceptScore W2094236104C2524010 @default.
- W2094236104 hasConceptScore W2094236104C33923547 @default.
- W2094236104 hasConceptScore W2094236104C542102704 @default.
- W2094236104 hasConceptScore W2094236104C74050887 @default.
- W2094236104 hasConceptScore W2094236104C93226319 @default.
- W2094236104 hasConceptScore W2094236104C97355855 @default.
- W2094236104 hasIssue "2" @default.
- W2094236104 hasLocation W20942361041 @default.
- W2094236104 hasLocation W20942361042 @default.
- W2094236104 hasOpenAccess W2094236104 @default.
- W2094236104 hasPrimaryLocation W20942361041 @default.
- W2094236104 hasRelatedWork W1879540140 @default.
- W2094236104 hasRelatedWork W2024284700 @default.
- W2094236104 hasRelatedWork W2050770628 @default.
- W2094236104 hasRelatedWork W2141704600 @default.
- W2094236104 hasRelatedWork W2347039194 @default.
- W2094236104 hasRelatedWork W2401850100 @default.
- W2094236104 hasRelatedWork W3043663456 @default.
- W2094236104 hasRelatedWork W3117324600 @default.
- W2094236104 hasRelatedWork W3157737782 @default.
- W2094236104 hasRelatedWork W3161443230 @default.
- W2094236104 hasVolume "19" @default.
- W2094236104 isParatext "false" @default.
- W2094236104 isRetracted "false" @default.
- W2094236104 magId "2094236104" @default.
- W2094236104 workType "article" @default.