Is the World a Just Place? The Italian Adaptation of the Personal and General Belief in a Just World Scales

Abstract

The study presents the Italian adaptation of the Personal and General Belief in a Just World (P-BJW and G-BJW) Scales. Dalbert and colleagues developed these scales to capture the belief in a just world for oneself and a just world in general. After the translation and back-translation, the P-BJW and G-BJW scales were administered first to a pilot sample of 213 university students and then to a national sample of 2683 Italian people. Results showed that it was necessary to make some revisions to the predicted two correlated factor structure. These changes entailed correlating the error terms for some manifest variables and removing the first item of the P-BJW factor. The final structure of the P-BJW and G-BJW scales presented satisfactory indexes of model fit as well as high reliability and moderate validity values. Additionally, this structure proved to fit the data better than an alternative one-factor or a bi-factor model with two orthogonal-specific factors. As predicted, well-being strongly predicted scores on the BJW, but age and gender did not. Multigroup comparisons among Northern, Central, and Southern Italy respondents indicated that Italian people interpret scale items equivalently, regardless of their geographical location. Introducing the P-BJW and G-BJW scales to the Italian justice scholarship is very useful to unpack the reasons why Italy reports lower levels of social justice than other European countries and also to investigate the link between justice, well-being, and other socio-psychological variables.