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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Efeitos de histórias do comportamento alternativo ao especificado por regra sobre o seguimento de regra / Effects of histories of behavior alternative of the one specified by the rule on rule-following

LIMA, Fernanda Monteiro 24 November 2011 (has links)
Submitted by Andreza Leão (andrezaflh@gmail.com) on 2018-06-18T16:56:19Z No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Dissertacao_EfeitosHistoriasComportamento.pdf: 737163 bytes, checksum: cbb3f818c7dced3189a48f779ee71f4a (MD5) / Approved for entry into archive by Aline Borges (aline@ufpa.br) on 2018-08-14T17:11:36Z (GMT) No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Dissertacao_EfeitosHistoriasComportamento.pdf: 737163 bytes, checksum: cbb3f818c7dced3189a48f779ee71f4a (MD5) / Made available in DSpace on 2018-08-14T17:11:36Z (GMT). No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Dissertacao_EfeitosHistoriasComportamento.pdf: 737163 bytes, checksum: cbb3f818c7dced3189a48f779ee71f4a (MD5) Previous issue date: 2011-11-24 / Investigando os efeitos de uma longa história de reforçamento contínuo do comportamento alternativo ao especificado por regra sobre o seguimento subsequente de regra discrepante, 08 estudantes universitários foram expostos a um procedimento de escolha de acordo com o modelo. A tarefa consistia em apontar, em sequência, para três estímulos de comparação que tinham apenas uma característica em comum com o estímulo modelo e diferiam nas demais. O experimento era constituído por quatro fases. A Fase 1 era de linha de base, na Fase 2 era apresentada a regra correspondente, na Fase 3 havia uma mudança não sinalizada na contingência de reforço programada e a Fase 4 iniciava com a regra discrepante. Os resultados mostraram que na Fase 1, a maioria dos participantes apresentou um desempenho variável. Na Fase 2, todos os participantes seguiram a regra correspondente. Na Fase 3, seis participantes continuaram seguindo a regra da fase anterior e apenas dois participantes passaram a emitir a sequência correta. Na Fase 4, quatro participantes seguiram a regra discrepante, três abandonaram o seguimento de regra e passaram a emitir a sequência correta, e um participante abandonou a regra discrepante, mas passou a emitir uma sequência que não era reforçada. Estes dados sugerem que os participantes que apresentaram um comportamento sob controle de regra na Fase 3, tenderam a seguir a regra discrepante na Fase 4; e, os participantes que apresentaram um comportamento sob controle das consequências imediatas na Fase 3, tenderam a deixar de seguir a regra discrepante na Fase 4. Discute-se o papel da história do comportamento alternativo ao especificado por regra na explicação do comportamento de seguir regras. / Investigating the effects of a long history of continuous reinforcement of an alternative behavior of the one specified by a rule on subsequent discrepant rule-following, 08 undergraduate students were exposed to a matching-to-sample procedure. The task consisted of pointing, in a sequence, to each of three comparison stimuli that had only one thing in common with the sample stimulus and differed in other characteristics. The experiment had four phases. Phase 1 was baseline. Phase 2 begun with a rule corresponding to the contingencies. Phase 3 had an un-signaled change in the reinforcement contingencies, and Phase 4 started with discrepant rule. The results showed that on Phase 1 most of participants had a variable performance. On Phase 2, all participants followed the corresponding rule. On Phase 3, six participants continued to follow the rule of the previous phase and two participants emitted the correct sequence. On Phase 4, four participants followed the discrepant rule; three abandoned rule-following and began to emit the correct sequence; and one abandoned the discrepant rule, but began to emit a sequence that wasn’t reinforced. The data suggests that the participants that presented behavior under rule control on Phases 3, tended to follow the discrepant rule on Phase 4; and, the participants that showed a behavior under control of immediate consequences on Phases 3, tended to abandon the discrepant rule-following on Phase 4. The role of the history of behavior alternative to the one specified by the rule is discussed.

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