Does foreign language alter moral judgments? Inconsistent results from two pre-registered studies with the CNI model

Abstract

Recent studies suggest that processing moral dilemmas in a foreign language instead of the native language increases the likelihood of moral judgments in line with the utilitarian principle. The goal of our research was to investigate the replicability and robustness of this moral foreign-language effect and to explore its underlying mechanisms by means of the CNI model—a multinomial model that allows to estimate the extent to which moral judgments are driven by people’s sensitivity to consequences (C-parameter), their sensitivity to norms (N-parameter), and their general preference for action or inaction (I-parameter). In two pre-registered studies, German participants provided moral judgments to dilemmas that were either presented in German or English. In Experiment 1, participants judged eight different dilemmas in four versions each (i.e., 32 dilemmas in total). In Experiment 2, participants judged four different dilemmas in one of the four versions (i.e., 4 dilemmas in total). Neither of the two studies replicated the moral foreign-language effect. Moreover, we also did not find reliable language effects on the three parameters of the CNI model. We conclude that if there is a moral foreign-language effect, it must be quite small and/or very fragile and context specific.

Keywords

• moral judgment
• moral dilemmas
• foreign-language effect
• cni model
• multinomial modeling