Moral Foundations Questionnaire [MFQ-30]

Questionnaire Description and Analysis

The Moral Foundations Questionnaire (MFQ-30) is a psychometric instrument designed to assess the moral values and foundational principles that influence individuals’ moral judgments. The MFQ-30 was developed within the framework of Moral Foundations Theory (MFT) and is associated with the work of Jesse Graham, Jonathan Haidt, and Brian Nosek.

The questionnaire consists of 30 items and examines five major dimensions of moral reasoning:

Care/Harm: reflects sensitivity to the suffering and well-being of others and emphasizes compassion, care, and protection from harm.

Fairness/Reciprocity: concerns principles of fairness, justice, equal treatment, reciprocity, and individual rights.

Ingroup/Loyalty: reflects commitment, solidarity, and loyalty toward one’s group, community, or other important social groups.

Authority/Respect: assesses the importance attributed to authority, social order, established roles, traditions, and legitimate hierarchies.

Purity/Sanctity: concerns perceptions of purity, sanctity, self-control, and avoidance of behaviors or practices perceived as degrading, contaminating, or morally inappropriate.

Objective

The primary objective of the MFQ-30 is to assess individual differences in the relative importance assigned to different moral foundations.

Rather than determining whether an individual is more or less “moral,” the questionnaire examines the moral considerations individuals rely upon when evaluating actions, behaviors, and social situations.

The MFQ-30 has applications in social psychology, moral psychology, political psychology, sociology, and cross-cultural research, particularly in studies investigating values, social attitudes, cultural differences, and moral decision-making.

Structure and Scoring

The MFQ-30 contains 30 items designed to assess the five moral foundations. The traditional version incorporates two complementary approaches to measurement. One section assesses the relevance of particular considerations when making moral judgments, while another examines participants’ agreement or disagreement with specific moral statements.

Responses are combined to calculate scores for the individual moral foundations. Higher scores on a particular foundation indicate that the corresponding moral consideration has greater relative importance for the respondent.

The instrument is generally interpreted at the level of its individual dimensions rather than through a single overall score, since its primary purpose is to identify the relative emphasis placed on different domains of moral judgment.

Statistical Analysis

For statistical analysis, researchers may calculate descriptive statistics such as the mean, standard deviation, median, and range for each moral foundation. Scores can subsequently be compared across demographic, social, cultural, or other relevant groups.

The internal consistency of the individual dimensions can be assessed using reliability measures such as Cronbach’s alpha or McDonald’s omega. In psychometric studies, confirmatory factor analysis (CFA) or other contemporary latent-variable approaches may also be employed to investigate the underlying structure of the questionnaire.

Depending on the research objectives, moral foundation scores can be examined in relation to psychological, social, behavioral, or demographic variables using correlation analysis, regression models, group comparisons, or multivariate statistical techniques.

Validity and Reliability

The MFQ has been widely used in research on moral psychology and has played an important role in the empirical investigation of Moral Foundations Theory.

Nevertheless, its psychometric characteristics and factor structure should be evaluated within the specific population in which it is administered. Particular attention is required when using translated or culturally adapted versions, because concepts such as authority, loyalty, fairness, and purity may vary considerably across linguistic and cultural contexts.

Consequently, when the questionnaire is introduced into a new population, researchers should consider evaluating its internal consistency, construct validity, factor structure, and, where relevant, measurement invariance across groups.

Applications

The MFQ-30 can be used to investigate relationships between moral foundations and social attitudes, values, behaviors, cultural beliefs, interpersonal judgments, and decision-making processes.

It is particularly useful for examining how individuals or groups differ in the relative importance they assign to specific moral concerns and for investigating moral reasoning across different social and cultural contexts.

The MFQ-30 is primarily a research instrument. Its scores should not be interpreted as clinical diagnoses or as absolute measures of an individual’s morality. Instead, they provide a multidimensional representation of the moral considerations that individuals tend to emphasize when making judgments.

References

Graham, J., Haidt, J., & Nosek, B. A. (2009). Liberals and conservatives rely on different sets of moral foundations. Journal of Personality and Social Psychology, 96(5), 1029–1046.

Graham, J., Nosek, B. A., Haidt, J., Iyer, R., Koleva, S., & Ditto, P. H. (2011). Mapping the moral domain. Journal of Personality and Social Psychology, 101(2), 366–385.

Graham, J., Haidt, J., Koleva, S., Motyl, M., Iyer, R., Wojcik, S. P., & Ditto, P. H. (2013). Moral Foundations Theory: The pragmatic validity of moral pluralism. Advances in Experimental Social Psychology, 47, 55–130.