Abstract
Since 2015, Europe has experienced two important influxes of vulnerable migrants, refugees, and asylum seekers. Despite heterogenous reactions within and across countries, acts of humanitarianism and solidarity have occurred in a diverse range of behaviors. Given the particularities of Intergroup Helping in favor of refugees, a more nuanced understanding of intentions to engage in helping behaviors would enrich theoretical and applied research. We developed and validated a scale of Intergroup Helping in favor of refugees, that covers the two dimensions of help, i.e., Intergroup Giving (alleviating the suffering of others) and Intergroup Acting (addressing injustices and inequalities). Following scale construction practices, we proceeded in three phases. First, we identified and defined our domains of interest, and proceeded to collect representative helping behaviors, using secondary data of semi-structured interviews on volunteers. These behaviors were pre-tested. Then, across two studies, we examined the scale's reliability, dimensionality, and validity qualities. Study 1 was distributed among a student sample at two time-points. Results yielded robust internal consistency, test-retest reliability, and predictive validity, and displayed preliminary evidence of the bidimensional structure. Study 2 was distributed among a non-student sample and supported the bidimensional structure of the scale. This research demonstrates that Intergroup Helping intentions in favor of refugees can be classified into Intergroup Giving and Intergroup Acting behaviors and offers a predictive tool to investigate these behaviors in an intergroup context.