Validation of the Moral Foundation Vignettes in Latin America: The scope of moral foundations through the lens of an instrument.

In this paper we examine the structural validity of the Spanish Translation of the Moral Foundations Vignettes, an instrument developed to measure moral judgement in the context of Moral Foundations Theory. With data from 3 countries (N = 1,650, through a polling agency) we identify a restricted set of items thfat fit the seven-factor solution implied by the theory. We conducted additional analyses (invariance testing and Differential Item Functioning) to examine the stability the results of the across countries. We found non-invariance and uniform differential functioning in a large number of items. Taken together these results suggest that although the current version of the MFV can be adequately used to measure moral judgement within societies, cross-cultural comparisons with this tool are restricted. Our validation raises questions about the cross-cultural validity of the instrument but also of some of the categories that underlie the intended measurements.

Recommended citation: Jiménez-Leal, W., Carmona Díaz, G., Murray, S. & Amaya, S. (In press). Validation of the Moral Foundation Vignettes in Latin America: The scope of moral foundations through the lens of an instrument. Collabra: Psychology.