Law of comparative judgment (original) (raw)
Закон сравнительных суждений - психофизический закон, определяющий отношение между двумя объектами в психическом пространстве человека. Сформулирован Л. Л. Терстоуном.
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| dbo:abstract | Iritzi konparatiboaren legea Louis Leon Thurstone ikertzaileak estimuluen neurketari buruz garaturiko eredu bat da, Thurstone eskala garatzeko erabilitakoa. Thurstoneren arabera, estimuloek (soinu bat edo inkestatuak baloratu beharreko galde sorta bateko baieztapen bat) erreakzio desberdinak izaten dituzte subjektu berdinaren eskutik une desberdinetan. Suposizio hauekin, erreakzioa une jakin batean banaketa normalaren araberakoa dela eta a eta b estimuloen arteko eskala-diferentzia honela kalkulatzen dela ezartzen ditu: non a estimuloaren eskala neurria b estimuloarena baino handiagoa izateko probabilitatea, bi estimuloen eskala-neurrien bariantza eta bi estimuloen eskala-neurrien arteko korrelazio koefizientea den. Laburtzeagatik eta eredua aplikatu ahal izateko, bariantzak 1 direla eta bi estimuloen eskala-neurrien arteko korrelazioa 0 dela suposatzen dira, azkena nahiko baldintza hertsia den arren: (eu) The law of comparative judgment was conceived by L. L. Thurstone. In modern-day terminology, it is more aptly described as a model that is used to obtain measurements from any process of pairwise comparison. Examples of such processes are the comparisons of perceived intensity of physical stimuli, such as the weights of objects, and comparisons of the extremity of an attitude expressed within statements, such as statements about capital punishment. The measurements represent how we perceive entities, rather than measurements of actual physical properties. This kind of measurement is the focus of psychometrics and psychophysics. In somewhat more technical terms, the law of comparative judgment is a mathematical representation of a discriminal process, which is any process in which a comparison is made between pairs of a collection of entities with respect to magnitudes of an attribute, trait, attitude, and so on. The theoretical basis for the model is closely related to item response theory and the theory underlying the Rasch model, which are used in psychology and education to analyse data from questionnaires and tests. (en) Закон сравнительных суждений - психофизический закон, определяющий отношение между двумя объектами в психическом пространстве человека. Сформулирован Л. Л. Терстоуном. (ru) |
| dbo:wikiPageExternalLink | https://web.archive.org/web/20051120005026/http:/www.unc.edu/depts/quantpsy/thurstone/history.htm https://web.archive.org/web/20090215012052/http:/www.visualstatistics.net/Scaling/Domain%20Referenced%20Scaling/Domain-Referenced%20Scaling.htm https://web.archive.org/web/20120304055309/http:/www.ee.washington.edu/research/guptalab/publications/PairedComparisonTutorialTsukidaGuptaUWTechReport2011.pdf https://brocku.ca/MeadProject/Thurstone/Thurstone_1927f.html http://www.brocku.ca/MeadProject/Thurstone/Thurstone_1929a.html |
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| rdfs:comment | Закон сравнительных суждений - психофизический закон, определяющий отношение между двумя объектами в психическом пространстве человека. Сформулирован Л. Л. Терстоуном. (ru) Iritzi konparatiboaren legea Louis Leon Thurstone ikertzaileak estimuluen neurketari buruz garaturiko eredu bat da, Thurstone eskala garatzeko erabilitakoa. Thurstoneren arabera, estimuloek (soinu bat edo inkestatuak baloratu beharreko galde sorta bateko baieztapen bat) erreakzio desberdinak izaten dituzte subjektu berdinaren eskutik une desberdinetan. Suposizio hauekin, erreakzioa une jakin batean banaketa normalaren araberakoa dela eta a eta b estimuloen arteko eskala-diferentzia honela kalkulatzen dela ezartzen ditu: (eu) The law of comparative judgment was conceived by L. L. Thurstone. In modern-day terminology, it is more aptly described as a model that is used to obtain measurements from any process of pairwise comparison. Examples of such processes are the comparisons of perceived intensity of physical stimuli, such as the weights of objects, and comparisons of the extremity of an attitude expressed within statements, such as statements about capital punishment. The measurements represent how we perceive entities, rather than measurements of actual physical properties. This kind of measurement is the focus of psychometrics and psychophysics. (en) |
| rdfs:label | Iritzi konparatiboaren legea (eu) Law of comparative judgment (en) Закон сравнительных суждений (ru) |
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