The Conditioned Attention Theory and Bifactorial Theory on the Learned Helplessness Syndrome in Appetitive Contexts

Autor: Francisco de Vicente, Pilar Ferrándiz
Rok vydání: 1997
Předmět:
Zdroj: International Journal of Psychology. 32:399-408
ISSN: 1464-066X
0020-7594
DOI: 10.1080/002075997400647
Popis: The purpose of the present experiment was to explore the theory that deficits in learned helplessness, normally produced by inescapable shock or noncontingent events, are eliminated in subsequent learning discrimination when a combination of exteroceptive cues or feedback stimuli and a predictable stimulus are present. We used 48 pigeons in 6 groups: Group P+C+ training with predictable and controllable events; Group P+U-training with predictable and uncontrollable events; Group U-F training with unpredictable and uncontrollable events and feedback stimulus; Group P+U-F training with predictable and uncontrollable events and feedback stimulus; Group U-RE training with unpredictable, uncontrollable and random events; Group CG did not receive any treatment. Our results demonstrated that a combination of feedback stimuli and predictability was found to be the most effective training against effects of noncontingent events in appetitive contexts.
Databáze: OpenAIRE