Concurrent Schedule Of Reinforcement
Mostrando 1-9 de 9 artigos, teses e dissertações.
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1. Variabilidade comportamental e aumento da probabilidade de seqüências de respostas com baixa ocorrência inicial em um procedimento de operante livre / Behavioral variability and increase of the responses sequences probability with low initial occurrence in a procedure of free operating
The objective of this study was to analyze if the direct reinforcement of variable responding in a free-operant procedure can facilitate learning of a response sequence with low baseline frequency in human repertoires. It also aimed to verify if the distance between lateral keyboards may influence the variable performance. Eighteen participants were divided
Publicado em: 2010
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2. Comportamento verbalmente controlado: uma análise do efeito de operantes verbais autoclíticos sobre o comportamento de escolha / Verbally governed behavior: an analysis of the effects of autoclitic verbal operants upon choice behavior
The present study aimed to investigate the effect of verbal descriptions with or without autoclitic operants, upon the performance of adult participants in a choice task. To achieve it, a concurrent schedule design was planned, in which it was observed the preference pattern of each participant between the alternative of smaller and immediate reinforcement o
Publicado em: 2009
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3. Self-control: a study on the effect of simultaneous variation of reinforcer magnitude and delay and the possibility of engaging in a distracting activity / Autocontrole: um estudo sobre o efeito da variação simultânea da magnitude e do atraso do reforço e da possibilidade de realização de atividades distrativas
The present study was aimed at analyzing child self-control through the simultaneous variation of magnitude and delay of reinforcement, with and without the possibility of engaging in a distracting activity during the delay of reinforcement. The participants, 11 children between the ages of five to eleven, with and without a diagnosis of ADHD, were presented
Publicado em: 2007
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4. O controle do comportamento de escolha: um modelo experimental do merchandising no ponto de venda / The control of the choice behavior: an experimental model of the point-of-purchase merchandising
One of the most used Marketing tools for the influence of the consumers` choice is the point-of-purchase merchandising, whith which one attempts to dettach the product in an universe of very similar options. From the behavioral analytical point of view the point-of-purchase merchandising could be seen as a stimulus control in which subjects (consumers) respo
Publicado em: 2006
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5. Comportamento de escolha: um estudo sobre efeito da variação simultânea da magnitude e do atraso do reforço a partir da replicação sistemática de Ferreira (2002) / Choice Behavior: a study on the effect of simultaneous variation of reinforcer magnitude and delay through a systematic replication of Ferreira (2002)
The present experiment is a systematic replication of Ferreira (2002) and aimed to analyze the choice behavior in typical developing children through the simultaneous variation of reinforcer magnitude and delay. The participants, 6 five to six year-old children who studied at a public state pre-school, were exposed to a computer choice task programmed in con
Publicado em: 2005
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6. Um estudo sobre as possíveis interações entre o Chronic Mild Stress e o desempenho operante
Chronic Mild Stress-induced anhedonia is an animal experimental model that exposes rats to a mild stressors regime for a long period of time. This model was proposed in 1987 Willner, Towell, Sampson, Sophokleus e Muscat. The purpose of the present study was to verify whether the exposure of rats to an operate procedure when a concurrent schedule with equal F
Publicado em: 2004
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7. Sensitivity of children to variations in reinforcer amount and delay, using toy to reinforcer / Sensibilidade de crianças à variações na magnitude e atraso do reforçamento, usando brinquedo como reforço
The present study investigated if children s choice in a concurrent chained schedule could be controlled by variations on reinforcement delay or magnitude. Six children, ages between 5 and 6 years old, were submitted to a chained VI-VI 15s schedule on the initial ink of the chain. Children responded on a computer screen using a mouse. On the terminal link, r
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/11/2002
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8. Concurrent Second-Order Schedules: Some Effects Of Variations In Response Number And Duration
To examine the effects on concurrent performance of independent manipulations of response-unit duration and number, 6 hens were exposed to concurrent second-order schedules of reinforcement. Each first-order operant unit required completion of a fixed-ratio schedule within the time specified by a fixed-interval schedule, with one further response completing
Society for the Experimental Analysis of Behavior.
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9. Effects Of Adding A Second Reinforcement Alternative: Implications For Herrnstein's Interpretation Of re
Herrnstein's hyperbola describes the relation between response rate and reinforcer rate on variable-interval (VI) schedules. According to Herrnstein's (1970) interpretation, the parameter re represents the reinforcer rate extraneous to the alternative to which the equation is fitted (the target alternative). The hyperbola is based on an assumption that extra
Society for the Experimental Analysis of Behavior.