Uncontrollability
Mostrando 1-3 de 3 artigos, teses e dissertações.
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1. Desamparo aprendido e imunização em humanos: avaliação metodológica/conceitual e uma proposta experimental / Learned helplessness and immunization in humans: methodological/conceptual evaluation and an experimental proposal
The results of learned helplessness studies with humans have been inconsistent. This is probably due to the systematic contiguity between the end of the aversive stimulus and the immediately preceding response during the uncontrollability session, which mimics an accidental control condition. Three experiments were conducted to establish a procedure with ade
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 03/09/2012
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2. Response dependent and response independent environmental changes: a study on the effects of contiguity versus contingency / Alterações ambientais dependentes e independentes da resposta: uma investigação dos efeitos de contigüidade versus contingência
The effects of presenting stimuli that are well established as reinforcers independently of responding have been studied under two different perspectives. On the first perspective, through a procedure called accidentally reinforcement, stimuli are presented non-contingently, resulting in the accidental selection of a response, an effect called superstition.
Publicado em: 2006
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3. Um estudo sobre alterações ambientais independentes da resposta, comportamento supersticioso e desamparo aprendido
Sometimes environmental changes that follow responses are not produced by the responses themselves, such changes are response independent and the probability of their occurrence do not depend on the occurrence of a response. Two different fields of research have investigated the independent relation between the emission of responses by an organism and enviro
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/04/2002