Validity Indicators of the Self-Efficacy Scale for Scientific Research

Indicadores de Validade da Escala de Autoeficácia para Pesquisa Científica

Indicadores de Validez de la Escala de Autoeficacia para la Investigación Científica

The Brazilian graduate study context heavily emphasizes scientific research. In this scenario, it is necessary to measure relevant variables. This study aims to present validity evidence for the Self-Efficacy Scale for Scientific Research in a sample of Brazilian stricto sensu postgraduate students. A total of 444 stricto sensu postgraduate students participated, divided into two random groups for exploratory and confirmatory factor analyses. The final model of 5 factors and 25 items showed good fit indices [χ2/df = 2.39; CFI = .91; GFI = .97; RMSEA = .079; SRMR = .055]. Convergent validity was evaluated through Pearson correlation analysis with the New General Self-Efficacy Scale. Discriminant validity was evaluated using the Heterotrait-Monotrait Matrix. The scale proved to be a reliable and suitable instrument for measuring self-efficacy for scientific research.

Keywords:
self-efficacy; scientific research; postgraduate training; psychometrics