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Publication
Escala de atitudes altruístas : Estudo de validação e fiabilidade
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Abstract(s)
Neste estudo apresenta-se uma escala de atitudes altruístas, a qual pretende avaliar as atitudes
altruístas nas suas componentes cognitiva, afectiva e comportamental. A escala foi aplicada a 213
indivíduos, com o objectivo de obter resultados sobre a sua validade e fiabilidade. A escala é composta
por 12 itens organizados em 3 sub-escalas (cognitiva, afectiva e comportamental). Para avaliar a
validade da escala, procedeu-se a uma análise factorial confirmatória com modelos de equações estruturais.
Os resultados suportam uma visão tri-partida das atitudes altruístas. A validade da escala foi
ainda testada com a aplicação da escala a uma amostra de indivíduos voluntários de uma ONG. Os
resultados mostram que a escala discrimina adequadamente indivíduos voluntários de não voluntários.
No seu conjunto, os resultados revelam que a escala possui qualidades psicométricas aceitáveis.
ABSTRACT: The paper presents an altruism attitudes scale, which evaluates altruistic attitudes in its cognitive, affective and behavioural components. The scale was administered to 213 participants, to allow examination of its validity and reliability characteristics. The scale comprises 12 itens organized in 3 sub-scales (cognitive, affective and behavioural). To evaluate the validity of the scale, it was submited to a confirmatory factor analysis, with structural equations modelling. Results support a tri-dimensional model of attitudes. The validity of the scale was also tested with the application of the scale to a sample of ONG voluntaries. Results showed that the scale distinguishes well voluntary individuals from non voluntary ones. All together, the results reveal that the scale has acceptable psychometric qualities.
ABSTRACT: The paper presents an altruism attitudes scale, which evaluates altruistic attitudes in its cognitive, affective and behavioural components. The scale was administered to 213 participants, to allow examination of its validity and reliability characteristics. The scale comprises 12 itens organized in 3 sub-scales (cognitive, affective and behavioural). To evaluate the validity of the scale, it was submited to a confirmatory factor analysis, with structural equations modelling. Results support a tri-dimensional model of attitudes. The validity of the scale was also tested with the application of the scale to a sample of ONG voluntaries. Results showed that the scale distinguishes well voluntary individuals from non voluntary ones. All together, the results reveal that the scale has acceptable psychometric qualities.
Description
Keywords
Altruísmo Atitudes Escala Altruism Attitudes Scale
Citation
Laboratório de Psicologia, 7, 73-83
Publisher
Instituto Superior de Psicologia Aplicada