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1.
Psicol. (Univ. Brasília, Online) ; 35: e3524, 2019. tab, graf
Article in Portuguese | LILACS | ID: biblio-1040796

ABSTRACT

Resumo Relações condicionais pré-experimentais que eliciam respostas emocionais, como ciúme, podem afetar a formação de classes de equivalência? Haveria diferenças entre homens e mulheres? Para abordar essas questões, 19 participantes, de ambos os sexos, foram expostos a treinos e testes para a formação de quatro classes de equivalência, uma delas constituída pelo nome do(a) namorado(a), o nome de mulher/homem desconhecida(o) e duas figuras não-familiares. Após os testes, aplicou-se a Escala de Ciúme Romântico. Os participantes classificados com maior grau de ciúme não formaram as classes de equivalência, independentemente de serem homens ou mulheres. Sugere-se que relações pré-experimentais com funções afetivas interferiram na formação das classes de equivalência em que o nome do namorado(a) deveria ser relacionado ao nome de desconhecido(a).


Abstract Can pre-experimental conditional relations that elicit emotional responses, such as jealousy, affect the formation of equivalence classes? Would there be differences between men and women? To address these questions, 19 participants of both sexes were exposed to training and testing of the formation of four equivalence classes, one consisting of the boyfriend's/girlfriend's name, an unknown woman's/man's name, and two unfamiliar figures. After the tests, the Romantic Jealousy Scale was applied. Participants classified as having a higher degree of jealousy did not form equivalence classes regardless of whether they were men or women. It is suggested that pre-experimental relations with affective functions interfere in the formation of equivalence classes in which the boyfriend's/girlfriend's name should be related to the unknown woman's/man's name.

2.
Article in Spanish | LILACS | ID: biblio-980294

ABSTRACT

Investigaciones actuales postulan que el condicionamiento respondiente (CR) es suficiente para establecer clases de equivalencia de estímulos (CEE). A su vez, el fenómeno de ensombrecimiento no se ha estudiado dentro del contexto de aprendizaje de CEE. Estudiar la influencia de procesos propios del CR se plantea como una forma de evaluar esta hipótesis. Tres clases de tres estímulos fueron entrenadas mediante una tarea de emparejamiento con la muestra. Cada clase estuvo compuesta por dos estímulos simples y un estímulo compuesto, conformado por dos estímulos de distinta saliencia. Luego se evaluó la emergencia de relaciones derivadas para los estímulos saliente y ensombrecido. La emergencia de CEE se observó en cuatro de 13 sujetos para el estímulo saliente y en ninguno para el estímulo ensombrecido. Estos resultados demuestran que la emergencia de relaciones derivadas es sensible al ensombrecimiento, y aporta evidencia respecto del rol del CR en la formación de CEE.


Current researches postulate that respondent conditioning (RC) is sufficient to establish Stimuli Equivalence Classes (SEC). In turn, the influency of the the overshadowing phenomenon has not been studied within the learning context of SEC. Studying the influence of RC\'s processes is posed as a way of evaluating this hypothesis. Three classes of three stimuli were trained through a matching to sample task. Each class consisted of two simple stimuli and one compound stimulus, consisting of two stimuli of different salience. The emergence of derived relationships for salient and overshadowed stimuli was then evaluated. Emergence of SEC was observed in four of 13 subjects for the salient stimuli and in none for the overshadowed stimuli. These results shown that the emergence of derived relationships is sensitive to overshadowing, and provides evidence regarding the role of RC in the formation of SEC.


Subject(s)
Humans , Research Subjects , Conditioning, Psychological , Learning
3.
Rev. bras. ter. comport. cogn ; 19(1): 18-30, 2017. ilus
Article in Portuguese | LILACS | ID: biblio-869626

ABSTRACT

A possível identidade entre classe de equivalência e classes funcionais é condizente com a proposta de que todos os elementos arbitrariamente relacionados nas contingências podem participar das classes. O presente trabalho investigou a formação de classes de estímulos por meio do procedimento de reversões de discriminações simples – RRDS - e sua expansão tanto via RRDS quanto por matching-to-sample (MTS). Participaram do estudo duas crianças com diagnóstico de Transtorno do Espectro Autista. Foram realizados os treinos de RRDS (estímulos A, B, C e D); teste de formação de classes funcionais e teste de relações de equivalência; treino de MTS e RRDS com estímulos novos e testes de expansão de classes nos dois procedimentos. Ambos os participantes mostraram evidências da formação e expansão de classes. Esse conjunto de dados sugere que achados documentando classes funcionais e classes de equivalência refletem o mesmo fenômeno comportamental (substituibilidade de elementos arbitrariamente relacionados) via procedimentos diferentes.


The possible identity between functional and equivalence classes is consistent with the proposal that all elements arbitrarily related in the contingence can participate in the classes. The present study investigated stimulus class formation via repeated reversals of simple discrimination procedure - RRSD - and its expansion through both RRSD and matching to sample (MTS) procedure. Two children diagnosed with Autism Spectrum Disorder participated in this study. We carried out RRDS training stimulus sets A, B, C, and D); tests for functional class and equivalence class formation; MTS and RRSD training with new stimuli; and tests for class expansion in both procedures. Both participants showed evidence of class formation and expansion. This data suggest that findings documenting functional and equivalence classes reflect the same behavioral phenomena (substitutability of arbitrarily related elements) via different procedures.


Subject(s)
Humans , Male , Child , Autistic Disorder , Child
4.
Psicol. reflex. crit ; 28(3): 490-499, Jul-Sep/2015. tab, graf
Article in Portuguese | LILACS, INDEXPSI | ID: lil-752008

ABSTRACT

A formação de classes de estímulos equivalentes tem sido usada como modelo experimental para investigar uma série de fenômenos comportamentais, tais como o desenvolvimento de comportamento simbólico e a transferência de funções que os eventos ambientais adquirem por meio de relações condicionais. O objetivo deste estudo consistiu em analisar o efeito de estímulos com alto grau afetivo pré-experimentalmente constituído, na formação de classes de equivalência estabelecidas em contexto experimental, quando as relações emergentes podem se caracterizar por um conflito na escolha dos estímulos. Participaram 17 estudantes universitários que foram submetidos ao procedimento de escolha de acordo com modelo e aos testes das relações emergentes, para formar quatro classes de equivalência com quatro estímulos cada. Verificou-se que 10 dos 17 participantes formaram as classes equivalentes e observou-se correlação positiva entre o desempenho no Teste de Equivalência e o escore na Escala de Ciúme Romântico, sugerindo que a história pré-experimental referente ao envolvimento afetivo interferiu no desempenho dos participantes. O efeito de interferência provavelmente é devido ao conflito entre contingências: uma que controla o responder diante de relações condicionais pré-experimentalmente estabelecidas, envolvendo estímulos com alto valor afetivo, e outra estabelecida no contexto experimental.


The formation of stimulus equivalence classes has been used as an experimental model to investigate a series of behavioral phenomena, such as the development of symbolic behavior and transfer of functions that environmental events acquire through conditional relations. The aim of this study was to analyze the effect of stimuli with high pre-experimentally constituted affective grade in the formation of equivalence classes established in an experimental context, when the emergent relations can be characterized by a conflict in choosing stimuli. Participants were 17 college students exposed to matching to sample procedure and the tests of emergent relations to form four equivalence classes with four stimuli each. The results showed that 10 out of 17 participants formed equivalence classes, and positive correlation was observed between the performance on the Equivalence Test and the score on the Romantic Jealousy Scale, suggesting that the pre-experimental history related to emotional involvement interfered with participants' performance. The interference effect is probably due to the conflict between contingencies: one that controls responses to pre-experimentally established conditional relations involving stimuli with high emotional value, and another one, established in the experimental setting.


Subject(s)
Humans , Male , Female , Adolescent , Adult , Choice Behavior , Conflict, Psychological , Discrimination Learning , Jealousy , Students , Universities
5.
Interdisciplinaria ; 32(1): 127-150, jun. 2015. ilus, tab
Article in Spanish | LILACS | ID: lil-757090

ABSTRACT

La formación de clases de equivalencia entre estímulos ha sido propuesta en el campo del Análisis Experimental del Comportamiento como un prerrequisito conductual para el lenguaje. Adicionalmente, existe evidencia de que la transferencia de función entre estímulos equivalentes podría explicar la adquisición de estructuras sintácticas simples. No obstante, la simplicidad de las funciones sintácticas estudiadas no capturó la complejidad combinatoria de la gramática natural. Si la transferencia de funciones en clases de equivalencia es un modelo posible del desarrollo de estructuras gramaticales, debería ser verificado en contextos más válidos para el estudio del lenguaje. Los objetivos del trabajo realizado fueron los siguientes: (1) analizar la transferencia de funciones sintácticas en clases de equivalencia en un contexto válido para el estudio de la adquisición de reglas gramaticales, utilizando para ello el paradigma de gramáticas artificiales y (2) analizar los potenciales cerebrales relacionados con el procesamiento de esta transferencia de función, en secuencias gramaticales y no gramaticales. Se encontró evidencia comportamental de transferencia de función en un subgrupo de los sujetos experimentales. El potencial P600, típicamente asociado al costo de integración sintáctica en contextos lingüísticos, fue observado en estos sujetos ante: violaciones gramaticales con estímulos originales de la gramática artificial y secuencias con estímulos relacionados por equivalencia (gramaticales y no gramaticales). Se interpretó que el procesamiento de las secuencias artificiales implicó mecanismos neurobiológicos similares a los asociados a la sintaxis del lenguaje y que el patrón de actividad P600 observado puede ser explicado por el aumento del costo de integración de los estímulos al contexto previo.


Stimulus equivalence class formation has been proposed as a behavioral prerequisite for language within the field of experimental analysis of behavior. Additionally, there is evidence that transfer of function among equivalent stimuli may explain acquisition of simple syntactic structures. However these experiments analyzed sequence functions that did not capture the complexity and versatility of natural grammar. If transfer of function between stimuli that belong to the same equivalence classes is indeed a useful model for the development of grammatical structures, then we should be able to verify it in a more valid context for the study of language. Artificial grammar learning tasks have been applied to the study of several aspects of language acquisition, from word segmentation to phrase structure and syntax rules. Furthermore, it has been shown that patterns of brain activity during processing of artificial grammars resemble those observed in language syntax processing. In particular, structural violations of language sentences and artificial grammar sequences both activate Broca's area. Therefore, artificial grammars provide a valid paradigm to study the learning of syntactic functions. The main objectives of the current work were: (1) to analyze transfer of function within equivalence classes in a valid context for the study of syntax acquisition, applying the artificial grammar paradigm and (2) to analyze brain potentials related to the transfer of function in grammatical and ungrammatical sequences. Fifteen subjects were trained to form two three-stimulus equivalence classes and then performed an artificial grammar learning task. One stimulus from each equivalence class was included as an item in the artificial grammar categories. During a test stage, subjects were asked to classify new artificial grammar sequences as grammatical or ungrammatical, while their EEG activity was registered. Half of these new sequences were built using the original training items and the other half contained equivalence-related stimulus. Subjects were assigned to two groups according to their performance in this test stage. Those participants whose percentage of correct responses was above 50 % were considered to pass, while those below were assigned to the fail group. We found behavioral evidence of transfer of function in the pass subgroup. These participants were able to correctly discriminate grammatical from un grammatical sequences that were built using original or equivalence-related stimulus. Event-Related potential Analysis of the EEG signal indicated a posteriorly distributed positivity with a topography and time-course similar to the P600 potential. Within linguistic contexts, P600 is interpreted as the neural correlate of prediction and integration costs during syntax processing. It has been proposed that sentence comprehension depends on predictive mechanisms that combine lexical, semantic and syntactic information from linguistic input to anticipate future words. Processing of incoming stimuli is facilitated by pre- activation, allowing rapid integration to previous context. However, when the input does not match predictions, this integration becomes slower and more difficult, requiring additional neural resources. The P600 has been considered and index of increased integration costs, generated by unfulfilled predictions of word category and morphology based on previous context. In the present experiment, the P600 was observed after: grammar violations with the original artificial grammar lexicon and artificial sequences containing equivalence-related stimulus (both grammatical and ungrammatical). Results showed that artificial grammar processing involved neurobiological mechanisms that are similar to those associated in natural grammar processing. We interpreted the observed P600 pattern in terms of an increased stimulus integration cost, both in the case of grammatical and ungrammatical equivalence-related stimulus. Even though we consider that transference of function and equivalence class formations are by themselves insufficient to explain the complexity of natural grammar, we propose that this processes might be relevant to its acquisition and evolution, constituting a behavioral prerequisite for language development.

6.
Rev. colomb. biotecnol ; 16(2): 7-18, jul.-dic. 2014. ilus, tab
Article in Spanish | LILACS | ID: lil-731726

ABSTRACT

Este artículo propone un algoritmo de aprendizaje de clases de equivalencia de redes bayesianas basado en un algoritmo de búsqueda Greedy y modelos de búsqueda inspirados en hormigas competitivas. Específicamente para el algoritmo propuesto, se obtuvo una mejor aproximación entre la red predicha y la red bayesiana teórica de ejemplo ASIA, con respecto a algoritmos anteriores, para conjuntos de datos con 20 y 500 muestras. En promedio el algoritmo desarrollado obtuvo una aproximación con respecto a la distancia estructural de hamming de 10.7% y 5.3% menor comparada con la obtenida por los algoritmos Greedy y de colonia de hormigas (ACO-E) respectivamente para 20 muestras, y de hasta el 6.8% menor con respecto al algoritmo ACO-E para 500 muestras. Además, para 500 muestras el número de llamadas a la función de puntaje realizadas por el algoritmo propuesto fue menor que las realizadas por el algoritmo ACO-E en el 90% de las combinaciones, concluyendo que hubo una reducción de la complejidad computacional. Finalmente se presentan los resultados de la aplicación del algoritmo propuesto a un microarreglo obtenido por muestras de pacientes con Leucemia Mieloide Aguda (LMA) con 6 nuevas interacciones con dependencias estadísticas como potenciales interacciones biológicas con alta probabilidad.


This article proposes an algorithm for learning equivalence classes of Bayesian networks based on a Greed search algorithm and search patterns inspired by competitive ants. Specifically, for the proposed algorithm, we obtained a better approximation between the predicted network and the theoretical network ASIA with respect to previous algorithms for data sets with 20 and 500 samples. On average, the algorithm developed an approximation with respect to Structural Hamming Distance of 10.7% and 5.3% lower than Greedy algorithms and ACO-E respectively to 20 samples, and up to 6.8% lower tan ACO-E algorithm for 500 samples. Furthermore, for 500 samples the number of calls to the scoring function performed by the algorithm proposed was smaller than in the ACO-E algorithm in 90% of the combinations, concluding that there was a reduction in the computational complexity. Finally, we present the results of applying the proposed algorithm to a microarray samples obtained from patients with acute myeloid leukemia (AML) with 6 new interactions with statistical dependencies as potential biological interactions with high probability.

7.
Temas psicol. (Online) ; 21(2): 451-467, dez. 2013. ilus, tab
Article in Portuguese | LILACS | ID: lil-699361

ABSTRACT

A ressurgência de classes de equivalência tem sido demonstrada sob contingência de punição, mas raramente sob extinção. Uma explicação seriam as condições extremamente controladas dos arranjos experimentais, em que o participante é obrigado a escolher um dos estímulos de comparação. O objetivo deste estudo foi investigar o efeito de uma opção de resposta correspondente a não escolher um dos estímulos de comparação ("nenhuma das alternativas"), sobre a emergência de relações de equivalência e o efeito dessa opção sobre a ressurgência de classes de equivalência sob extinção ou punição. Dois grupos de seis participantes cada foram submetidos a um procedimento de escolha de acordo com modelo (MTS). Na Etapa 1 (Treino Inicial), relações condicionais para formar quatro classes com quatro estímulos foram reforçadas. Na Etapa 2 (Treino Tardio), as contingências foram alteradas e os 16 estímulos foram recombinados para formar quatro classes de equivalência novas. Na Etapa 3 (Ressurgência), os participantes foram expostos ao MTS sob extinção (Grupo 1) ou punição (Grupo 2) das repostas de acordo com o Treino Tardio. Durante os testes de equivalência e na condição de Ressurgência, a opção "nenhuma das alternativas" estava presente. Os dois grupos demonstraram emergência das classes de equivalência na Etapa 1. Na Etapa 3, cinco dos seis participantes do Grupo 1 não demonstraram ressurgência, mas no caso dos participantes do Grupo 2 esse fenômeno foi observado. A opção "nenhuma das alternativas" foi raramente escolhida. Conclui-se que a presença dessa opção não afetou a formação ou a ressurgência de classes de equivalência.


The resurgence of equivalence classes has been demonstrated under a punishment contingency, but rarely under extinction. One explanation would be the extremely controlled experimental settings in which the participant is required to choose one of the comparison stimuli presented. The goals of this study were to investigate the effects of a response option corresponding to choosing none of the comparison stimuli ('no alternative') on the emergence of equivalence relations, and the effects of this option on the resurgence of equivalence classes under punishment or extinction. Two groups of six participants each were exposed to three phases of a matching-to-sample (MTS) procedure. In Phase 1 (Early-training), conditional relations were trained to establish four equivalence classes with four visual stimuli. In Phase 2 (Late-training), the contingencies were changed and these 16 stimuli were recombined to form four new equivalence classes. In Phase 3 (Resurgence), participants were exposed to MTS trials under extinction (Group 1) or punishment (Group 2) of the Late-training-consistent responses. During equivalence relations tests and the resurgence condition the "no alternative" option was presented. Both groups showed emergence of the equivalence classes in Phase1. In Phase 3, five of six participants in Group 1 showed no resurgence of Early-training-consistent responses, but in the case of participants in Group 2 this phenomenon was observed. The "no alternative" response was rarely emitted. It was concluded that the presence of this option did not affect the formation or the resurgence of equivalence classes.


El resurgimiento de las clases de equivalencia se ha demostrado en la contingencia de castigo, pero rara vez en la extinción. Una explicación podría ser las condiciones muy controladas de las disposiciones experimentales, en el que el participante está obligado a elegir uno de los estímulos de comparación. El objetivo de este estudio fue investigar el efecto de una opción de respuesta correspondiente de no elegir uno de los estímulos de comparación ("ninguna de las alternativas"), en el surgimiento de relaciones de equivalencia y el efecto de esta opción en el resurgimiento de las clases de equivalencia con la extinción o el castigo. Dos grupos de seis participantes cada uno se sometió a un procedimiento de igualación de la muestra (MTS). En el Paso 1 (Entrenamiento Inicial), las relaciones condicionales para formar cuatro clases con cuatro estímulos fueron reforzadas. En el Paso 2 (Entrenamiento Tardío), las contingencias se han cambiado y los 16 estímulos fueron recombinados para formar cuatro nuevas clases de equivalencia. En el Paso 3 (Resurgimiento), los participantes fueron expuestos a ensayos de MTS en extinción (Grupo 1) o castigo (Grupo 2) de las respuestas consistentes con el Entrenamiento Tardío. Durante las pruebas de equivalencia y la condición de resurgimiento, la opción "ninguna de las alternativas" estuvo presente. Ambos grupos demostraron el resurgimiento de las clases de equivalencia en el Paso 1. En el Paso 3, cinco de los seis participantes en el Grupo 1 no mostró resurgimiento, pero en el caso de los participantes del Grupo 2 este fenómeno se observó. La opción "ninguna de las alternativas" fue elegido en raras ocasiones. Se concluyó que la presencia de esta opción no afectó a la formación o el resurgimiento de las clases de equivalencia.


Subject(s)
Punishment
8.
Rev. bras. ter. comport. cogn ; 14(1): 57-73, abr. 2012.
Article in Spanish | LILACS | ID: lil-693206

ABSTRACT

El objetivo del presente trabajo es exponer una breve revisión del estudio del razonamiento analógico desde la Teoría de los Marcos Relacionales (TMR), considerando los modelos formulados hasta la actualidad y la exploración experimental. A sua vez, se abordará el estudio del desarrollo del razonamiento analógico en la infancia, surgido en el marco de las controversias generadas por los distintos enfoques de la psicología. Se expondrán los hallazgos obtenidos utilizando métodos de imágenes cerebrales desde las ciencias cognitivas. Finalmente se comentarán las posibles aplicaciones de este paradigma. Los estudios revisados acerca del razonamiento analógico desde la TMR proveen relevante evidencia empírica, principalmente en el ámbito de la evaluación y sugieren ventajas de este paradigma en comparación con aproximaciones cognitivistas. A su vez, se propone su implementación como instrumento de entrenamiento cognitivo. En conclusión, la TMR propone un modelo útil al estudio del razonamiento analógico desde la perspectiva del análisis del comportamiento.


The main goal of the present work is to summarize the Relational Frame Theory (RFT) account of analogical reasoning, reviewing theoretical models and experimental studies published so far. Additionally, developmental studies of analogical reasoning during childhood will be addressed, considering the alternative hypothesis and controversies between different psychological theories. Findings from cognitive studies using neuroimaging techniques will also be discussed. Finally, the potential applications of the paradigm will be considered. The studies reviewed about analogical reasoning from the RFT provide relevant empirical evidence, mainly in the field of assessment and suggest advantages of this paradigm compared to cognitivist approaches. In turn, its implementation is proposed as a tool for cognitive training. In conclusion, the RFT offers a useful model to study analogical reasoning from the behavior analysis perspective.

9.
Psicol. reflex. crit ; 24(3): 609-620, 2011. tab
Article in English | LILACS | ID: lil-602729

ABSTRACT

The reorganization of equivalence classes may depend on the number of reversed baseline relations. To investigate this hypothesis, 28 undergraduate students distributed in four groups were exposed to a matching-to-sample procedure to establish conditional relations between stimuli and the emergence of five equivalence classes with five stimuli each. The procedure for each group differed by the number of reversed baseline relations (one, two, three or four) followed by a new equivalence test to evaluate the possible reorganization of the classes. The reorganization of the equivalence classes occurred independently of the number of reversed relations. It was concluded that stimuli equivalence classes may be established and subsequently modified, what does not dependent on the number of reversed relations.


A reorganização de classes de equivalência pode depender do número de relações de linha de base revertidas. Para investigar essa hipótese, 28 estudantes universitários, distribuídos em quatro grupos, foram submetidos ao procedimento de escolha de acordo com o modelo para o estabelecimento de relações condicionais entre estímulos e a emergência de cinco classes de equivalência com cinco estímulos cada uma. O procedimento para cada grupo diferiu quanto ao número de relações de linha de base revertidas: uma, duas, três ou quatro, seguidas por um novo teste de equivalência para verificar a eventual reorganização das classes. A reorganização das classes de equivalência ocorreu independentemente do número de relações revertidas. Conclui-se que classes de estímulos equivalentes podem ser estabelecidas e modificadas subsequentemente, o que não dependeu do número de relações revertidas.


Subject(s)
Humans , Male , Female , Young Adult , Conditioning, Psychological , Discrimination, Psychological , Universities , Students
10.
Psicol. teor. prát ; 12(1): 16-31, 2010. ilus, graf
Article in Portuguese | LILACS | ID: lil-591806

ABSTRACT

Investigar se classes de equivalência são mantidas ao longo do tempo e se há relação entre a manutenção dessas classes e o desempenho em testes de recordação foi o objetivo deste estudo. Nove estudantes universitários foram submetidos ao procedimento de escolha de acordo com o modelo. Utilizaram-se um microcomputador, um programa de computador, figuras não familiares (A), nomes de objetos (B) e nomes de pessoas (C). A recordação dos nomes de objetos foi feita em testes de recordação livre e de evocação diante dos nomes de pessoas. Na Etapa 1, foram ensinadas as relações condicionais AB e AC. As Etapas 2, 3 e 4 foram realizadas, respectivamente, depois de 2 dias, 30 dias e 60-90 dias, envolvendo cada um testes de recordação livre, de recordação com dicas, de simetria e de equivalência. A maioria dos participantes que formou relações de equivalência apresentou manutenção das classes de equivalência e recordou os nomes nos testes de evocação.


To investigate whether equivalence classes are maintained over time and if there is relation between the maintenance of these classes and the performance on memory tests was the aim of this study. Nine college students were subjected to a matching-to-sample procedure. A microcomputer, one software, unfamiliar figures (A), names of objects (B) and names of persons (C), where used. The remembering of names was made in tests of free recall and recall of names of objects besides of people's names. In Phase 1 the conditional relations AB and AC were established. In Phase 2, 3 and 4 were performed, respectively, after 2 days, 30 days and 60-90 days, involving each one tests of free recall, of recall with tips, of symmetry and of equivalence. Most participants who formed equivalence relations presented maintenance of equivalence classes and recalled the names in recall tests.


Investigar si las clases de equivalencia son estables en el tiempo y hay relación entre este comportamiento y el rendimiento en pruebas de memoria fue el objetivo de este estudio. Nueve estudiantes universitarios fueron sometidos al procedimiento de elecciónde-acuerdo-con-el-modelo. Se utilizó: un microordenador, uno programa de ordenador, figuras no familiares (A), nombres de objetos (B) y nombres de personas (C). El teste de recuerdo de los nombres de los objetos se hizo en las pruebas de recuerdo libre y en el recuerdo de los nombres delante de los nombres de personas. En el paso 1 del procedimiento se les enseñó las relaciones condicionales AB y BC. Pasos 2, 3 y 4 se realizaron, respectivamente, después de 2 días, 30 días y 60-90 días, comprendiendo cada una pruebas del recuerdo libre, del recuerdo con pistas, de la simetría y de la equivalencia. La mayoría de los participantes que formaron las relaciones de equivalencia presentado el mantenimiento de clases de equivalencia, y recordó los nombres en las pruebas de memoria.


Subject(s)
Humans , Young Adult , Cognitive Science , Discrimination, Psychological , Memory , Behavioral Research/methods , Behavioral Sciences , Universities
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