Simple Discriminations
Mostrando 1-12 de 16 artigos, teses e dissertações.
-
1. Investigações sobre discriminações simples e discriminações condicionais em abelhas / Investigations of simple discriminations and conditional discriminations in bees. Doctorate dissertation.
Pesquisas sobre formação de classes de equivalência constituem uma abordagem experimental sobre o desenvolvimento do comportamento simbólico, o qual depende essencialmente do desenvolvimento de relações condicionais entre estímulos. O procedimento de emparelhamento com o modelo (MTS) é tipicamente usado para ensinar relações condicionais e tem sido
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 23/04/2012
-
2. Discriminações simples simultâneas e sucessivas - na formação de classes funcionais / Simple simultaneous and successive discriminations and the emergence of functional classes
Functional classes can be established thorough simple discrimination and repeated reversals training. However, successive reversals necessarily involve experience with the occurrence of errors, which may interfere with class formation. A previous study using this procedure indeed generated a pattern of errors that seemed to be related to the position of the
Publicado em: 2010
-
3. Comparação entre animais desnutridos e controle em procedimento para o estabelecimento de discriminações complexas em ratos / Comparison between malnourished and control animals in procedure for the establishment of complex discriminations in rats.
Early malnutrition leads to serious deleterious effects on growth, behavior and cognitive abilities of rats and children. Protein malnutrition is the main nutritional failure that can be examined individually in experimental studies. The aim of this study was to establish conditional discriminations in rats by comparing control animals with early malnourishe
Publicado em: 2010
-
4. Discrimination of complex visual stimuli in Cebus apella: identity matching with pictures
Do capuchin monkeys respond to photos as icons? Do they discriminate photos of capuchin monkeys' faces? Looking for answers to these questions we trained three capuchin monkeys in simple and conditional discrimination tasks and tested the discriminations when comparison stimuli were partially covered. Three capuchin monkeys experienced in simultaneous simple
Psychology & Neuroscience. Publicado em: 2009-06
-
5. Effective conditions in teaching discrimination for babies up to 21 months / Identificação de condições eficientes no ensino de discriminações para bebês com até 21 meses
One of the most complex human abilities is the symbolic thought that is related to the acquisition of arbitrary relational repertoires such as conditional discrimination. However, research on the acquisition of these repertoires in babies up to 24 months was hampered by methodological difficulties. The literature has identified some critical variables for th
Publicado em: 2009
-
6. Rastreamento do olhar ao longo de discriminações visuais simples sucessivas e simultâneas / Eye tracking during simultaneous and successive simple visual discriminations
Six undergraduate students were exposed to two simple discrimination procedures each. Three learned a simultaneous discrimination, followed by its reversion; and then learned a successive discrimination, also followed by its reversion. The other three learned a successive discrimination, followed by its reversion; and then learned a simultaneous discriminati
Publicado em: 2008
-
7. Sucessive shifts of simple discrimination in infants / Discriminação simples com mudanças sucessivas na função dos estímulos em bebês
This study investigated with three infants, 10 to 14 months-old at the beginning of the experiment, the acquisition of successive shifts of simple discrimination (SSSD), considering that this repertoire can facilitate the identity matching-to-sample (IDMTS) learning, a potential prerequisite for the development of more complex symbolic repertoires. The task
Publicado em: 2008
-
8. Resposta de observação e movimento dos olhos em uma situação de discriminação simples simultânea / Observing response and eye movement in a simultaneous simple discrimination situation
Previous studies draw attention to the importance of observing response to the discrimination establishment in differential reinforcement training. This research aims to analyze the observing response and eye movement in a simultaneous simple discrimination situation. Six adults participated. Images of Don Quixote screen painted by Pablo Picasso were used as
Publicado em: 2008
-
9. Superseletividade: efeito do requisito de resposta e do tempo de exposição ao estimulo
The organisms are surrounded by several physical stimuli that may affect their behaviors. In traditional psychology, attention explains why the organism is sensitive to only part of the environment. The Experimental Analysis of Behavior searches for past and present environmental variables that influence stimulus control over behavior. Overselectivity or res
Publicado em: 2006
-
10. Ensino de discriminações condicionais por imitação: efeitos de dois arranjos de apresentação de tentativas.
Imitation can be defined, in general terms, as the similarity of behavior between two organisms when the response topography of one, the imitator, is similar to nd controlled by the behavior of the other, the demonstrator. Along the years there has been a lot of controversies involving imitation`s conceptualizations and discussions on how it is produced and
Publicado em: 2005
-
11. Um procedimento para medir o estabelecimento de controle de estímulos em uma discriminação simples, baseado em Touchette (1971)
ABSTRACT Behavior analysts interpret attention as a case of operant stimulus control. Therefore the study of the variables and procedures that promote discrimination are taken as important if one is interested in attention. This interpretation guide many experimental studies on discrimination where experimental concern was the implementation of effective pro
Publicado em: 2005
-
12. Control of behavior by stimulus relations in Cebus apella. / Controle do comportamento por relações entre estímulos em Cebus apella.
Stimulus equivalence, a largely demonstrated behavioral phenomenon in humans has been hardly found in non-humans likely due to procedural difficulties. Unprogrammed control by stimulus position has been pointed as interfering with matching-to-sample performances, which leads to negative results in tests of equivalence defining properties (reflexivity, symmet
Publicado em: 1998