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José Pacheco Miguel
Universidade de Coimbra
Portugal
http://orcid.org/0000-0002-9498-3444
Biography
Maria Paula Paixão
Universidade de Coimbra
Portugal
Biography
José Tomás Silva
Universidade de Coimbra
Portugal
Biography
Teresa Sousa Machado
Vol. Extr., núm. 01 (2017) - XIV CIG-PP, XIV Congreso de Psicopedagogía. Área 1: APRENDIZAJE, MEMORIA Y MOTIVACIÓN, pages 211-216
DOI: https://doi.org/10.17979/reipe.2017.0.01.2595
Submitted: Jul 15, 2017 Accepted: Dec 11, 2017 Published: Dec 15, 2017
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Abstract

O presente estudo analisa as propriedades psicométricas da Future Time Perspective Scale (FTPS) numa amostra de universitários portugueses, usando o modelo de Rasch.  Os resultados indicam que os itens das subescalas ajustam a estruturas latentes unidimensionais, pressuposto requerido pelo modelo de Rasch.  A escala de resposta apresentou funcionamento adequado, excepção feita à subescala de rapidez, permitindo que os parâmetros de pessoas e itens fossem estimados com elevada precisão.  Análises DIF confirmaram a inexistência de diferenças nos resultados relativas ao género. São discutidas as limitações do estudo e as implicações psicométricas dos resultados para futuras investigações.

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