Ana Claudia Souza Vazquez, Joice Franciele Friedrich Almansa, Clarissa Pinto Pizarro de Freitas, C. S. Hutz
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Evidência de Validade da Escala Brasileira de Gratidão (B-GRAT) na Psicologia Positiva
Evidence of validity of Brazilian Scale of Gratitude (B-GRAT), in Positive Psychology Gratitude is a positive mental state of gratefulness for adverse or risky life experiences related to affective memories that improve the subjective well-being. A new scale was developed aiming to produce an instrument for the assessment of gratitude. An original pool of 13 items, constructed and reviewed using accurate standards, was responded to by 762 participants (242 females, 72.5%; 88 males), aged 18-90 years, M=41, SD=13. An Exploratory Factor Analysis concluded with the selection of 7 items that presented an internal unidimensional structure, resulting in the Brazilian scale of Gratitude (B-GRAT). Confirmatory Factor Analysis using the polychoric correlations matrix showed an adequate fit of the model and an internal consistency de α=0.84. The concurrent validity with the Hope Index Scale was checked by means of Pearson’s correlation. The results indicate evidence that the B-GRAT is psychometrically adequate to assess gratitude in Brazil.
期刊介绍:
Journal Avaliação Psicológica - Official Publication of the Brazilian Institute of Psychological Assessment (IBAP). This journal is a quarterly publication, it is also a vehicle for the dissemination of scientific Ibero-American area of psychological and educational assessment. Its objective is to divulge the advances of the theory, searches and practical in the area of the evaluation in Psychology, Education, Counseling, Organizational Behavior, Human Resources and others related disciplines. The publishing process aims to present to the scientific community a text that reflects a significant and actualize contribution. Publishes original papers, preferably research reports, but also the literature review articles, technical notes and short reports of research, book reviews and news on the topic.