O desempenho de adultos jovens e idosos na Iowa Gambling Task (IGT): um estudo sobre a tomada de decisão

Schneider, Daniela Silva dos Santos; Parente, Maria Alice de Mattos Pimenta

doi:10.1590/s0102-79722006000300013

Cited by 34 publications

(43 citation statements)

References 39 publications

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“…Bakos, Parente, & Bertagnolli, 2010;Bark, Dieckmann, Bogerts, & Northoff, 2005;Caroselli et al, 2006;Carvalho, 2010;Crone & van der Molen, 2004;Garon & Moore, 2004;Hooper et al, 2004;Huizenga et al, 2007;O'Carroll & Papps, 2003;Overman, 2004;Ritter, Meador-Woodruf, & Dalack, 2004;Schneider & Parente, 2006;Toplak, Jain, & Tannock, 2005;Wilder, Weinberger, & Goldberg, 1998).…”

Section: Avaliação De Desempenho No Igtunclassified

“…Também nesse sentido, Caroselli et al (2006) verificam que o poder atrativo de um baralho depende da frequência prévia de reforço e não da magnitude da recompensa. Em conclusão, a frequência é uma dimensão dominante no IGT, sendo por isso recomendada a sua análise (Huizenga et al, 2007;Singh & Khan, 2009;Schneider & Parente, 2006;Wagner & Parente, 2009).…”

Section: Avaliação De Desempenho No Igtunclassified

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O Iowa Gambling Task: uma revisão crítica

Areias

Paixão

Figueira

2013

Psic.: Teor. e Pesq.

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RESUMO -O Iowa Gambling Task (IGT) é uma tarefa amplamente utilizada na avaliação da capacidade de tomada de decisão. Neste artigo, procede-se à revisão da literatura, comparando-se as versões do IGT, as diferentes medidas de avaliação do desempenho e as alterações introduzidas nos procedimentos, nomeadamente no feedback, na aleatorização espacial dos baralhos, no número de ensaios e de cartas por baralho, nas instruções, na remuneração e na manipulação das recompensas e punições. Desta análise, conclui-se que as diversas versões da tarefa, as alterações nos procedimentos de aplicação e as diferentes medidas utilizadas na avaliação têm impacto no desempenho, prejudicam a comparação entre estudos e as generalizações dos resultados. Finalmente, apresentam-se sugestões para uma maior adequação dos procedimentos. Palavras-chave: Iowa Gambling Task, tomada de decisão, feedback, recompensas, puniçõesThe Iowa Gambling Task: A Critical Revision ABSTRACT -The Iowa Gambling Task (IGT) is a widely used task in the assessment of the decision-making ability. In this article, we conduct a literature review by comparing IGT versions, different performance assessment measures, and changes to procedures including feedback, spatial randomization of decks, number of trials, number of cards per deck, instructions, payment, and rewards and punishments. On basis of this analysis, we conclude that different versions of the task, changes in application procedures and different measures used to assess the task have an impact on performance, thereby affecting comparison among studies and generalization of results. Finally, we offer suggestions to define adequate procedures.

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Section: Avaliação De Desempenho No Igtunclassified

O Iowa Gambling Task: uma revisão crítica

Areias

Paixão

Figueira

2013

Psic.: Teor. e Pesq.

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“…A computerized version of the IGT, developed by Bechara et al (1994) and adapted to Brazilian Portuguese by Schneider and Parente (2006), was used to assess DM in the Brazilian sample. The American group was given the original task developed by Bechara et al (1994).…”

Section: Iowa Gambling Taskmentioning

confidence: 99%

“…Some studies demonstrated no difference between young and older adults with regard to the number of cards chosen from each deck (Lamar & Resnick, 2004;MacPherson, Phillips, & Sala, 2002;Schneider & Parente, 2006;Wood, Busemeyer, Koling, Cox, & Davis, 2005), but other studies found that elderly individuals as a group performed worse than younger adults (Deakin, Aitken, Robbins, & Sahakian, 2004;Denburg, Bechara, Cole, & Tranel 2001;Denburg, Recknor, Bechara, & Tranel, 2006;Denburg, Tranel, & Bechara, 2005;Fein, McGillivray, & Finn, 2007).…”

Section: Introductionmentioning

confidence: 99%

A cultural study on decision making: performance differences on the Iowa gambling task between selected groups of brazilians and americans

Bakos¹,

Denburg²,

Fonseca³

et al. 2010

Psychol. Neurosci. (Online)

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This study compared the performance of selected groups of Brazilian and American individuals on the Iowa Gambling Task (IGT). The sample was composed of 70 Brazilian and American individuals of both genders, divided into two groups of young and older adults. The two groups of Brazilians were composed of 10 young adults, aged 25 to 41 years, and 25 older adults, aged 60 to 75 years. The two groups of Americans were composed of 10 young adults, aged 28 to 39 years, and 25 older adults, aged 60 to 76 years. A two-way analysis of variance revealed differences in performance between Brazilian and American participants, regardless of age group (country, p = .001; age group, p = .134; country vs. age group, p = .291). Analyses of variance using age group and country as main factors did not reveal any difference between the two national groups with regard to the learning achieved during the task (block, p < .001; age group, p = .063; country, p = .086). The results suggest that culture, represented by the country of origin, influences the performance of individuals on the IGT, demonstrating the importance of validating an instrument for each cultural group on which it is used.

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“…There are studies with IGT for the elderly population (Nguyen et al, 2013;Schneider & Parente, 2006;Wood, Busemeyer, Koling, Cox, & Davis, 2005).…”

Section: Instrumentsmentioning

confidence: 99%

Personality factors in the elderly: The relationship between cognitive functioning and depressive symptoms

et al. 2017

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Personality factors have been highlighted as possible predictors for cognitive performance and depressive symptomatology in the elderly. The current study aims to investigate the relationship between the five principal personality factors, depressive symptomatology and cognitive performance of elderly during attention, memory and executive function tasks. Additionally, there was the attempt to investigate the predictor role played by depression symptoms and cognitive functioning in personality factors. The convenience sampling method was used and 72 elderly persons, aged between 60 and 85 years, were evaluated. They answered questions about sociodemographic conditions, personality factors (NEO-FFI-R), depressive symptomatology (GDS-15) and underwent an evaluation of their cognitive functions. Results showed a positive to moderate relationship between Neuroticism and depressive symptomatology, as well as a negative to moderate relationship between Openness to experience and depressive symptomatology. Depressive symptoms emerge as the strongest predictor correlated to the highest Neuroticism indices and the lowest of Extroversion, Openness to experience, and Conscientiousness. Non-perseverative errors on the WCST were strongly associated, with the higher scores on Neuroticism and lower in Extraversion in the sample. The investigation points towards the existence of a relationship among personality, depressive symptomatology, and cognitive functioning factors in the elderly, however, further studies are suggested. Keywords: personality; aged; cognitive ability; depression. RESUMO -Fatores de personalidade em idosos: relação com funcionamento cognitivo e sintomas depressivosOs fatores de personalidade têm sido apontados como possíveis preditores do desempenho cognitivo e sintomatologia depressiva na velhice. O presente estudo teve como objetivo investigar a relação entre os cinco grandes fatores de personalidade, sintomatologia depressiva e o desempenho cognitivo em tarefas de atenção, memória e funções executivas. Foi utilizado o método amostra de conveniência; 72 idosos (60-85 anos), responderam questões sobre condições sociodemográficas, fatores de personalidade (NEO-FFI-R), sintomatologia depressiva (GDS-15) e avaliação das funções cognitivas. Os resultados mostraram uma relação positiva e moderada entre o fator Neuroticismo e sintomatologia depressiva; relação negativa e moderada entre o fator Abertura à Experiência e sintomatologia depressiva; sintomas depressivos apareceram correlacionados a índices mais altos de Neuroticismo e mais baixos de Extroversão, Abertura à experiência e Conscienciosidade; erros não perseverativos, no Teste Wisconsin de Classificação de Cartas (WCST) associaram-se aos escores mais altos em Neuroticismo e mais baixos em Extroversão. A investigação aponta para relação entre fatores de personalidade, sintomatologia depressiva e funcionamento cognitivo em idosos, contudo, outros estudos são sugeridos. Palavras-chave: personalidade; idosos; aptidão cognitiva; depressão.RESUMEN -Fa...

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O desempenho de adultos jovens e idosos na Iowa Gambling Task (IGT): um estudo sobre a tomada de decisão

Cited by 34 publications

References 39 publications

O Iowa Gambling Task: uma revisão crítica

O Iowa Gambling Task: uma revisão crítica

A cultural study on decision making: performance differences on the Iowa gambling task between selected groups of brazilians and americans

Personality factors in the elderly: The relationship between cognitive functioning and depressive symptoms

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