Dataset Information

Moral expansiveness short form: Validity and reliability of the MESx.

ABSTRACT: Moral expansiveness refers to the range of entities (human and non-human) deemed worthy of moral concern and treatment. Previous research has established that the Moral Expansiveness Scale (MES) is a powerful predictor of altruistic moral decision-making and captures a unique dimension of moral cognition. However, the length of the full MES may be restrictive for some researchers. Here we establish the reliability and validity of a reduced moral expansiveness scale, the MESx. Consistent with the full version, the MESx is strongly associated with (but not reducible to) theoretically related constructs, such as endorsement of universalism values, identification with all humanity, and connectedness to nature. The MESx also predicted measures of altruistic moral decision-making to the same degree as the full MES. Further, the MESx passed tests of discriminant validity, was unrelated to political conservatism (unlike the full MES), only mildly associated with the tendency to provide socially desirable responses, and produced moderate reliability over time. We conclude that the MESx is a psychometrically valid alternative for researchers requiring a short measure of moral expansiveness.

SUBMITTER: Crimston CR

PROVIDER: S-EPMC6193647 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature

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Moral expansiveness short form: Validity and reliability of the MESx.

Crimston Charlie R CR Hornsey Matthew J MJ Bain Paul G PG Bastian Brock B

PloS one 20181018 10

Moral expansiveness refers to the range of entities (human and non-human) deemed worthy of moral concern and treatment. Previous research has established that the Moral Expansiveness Scale (MES) is a powerful predictor of altruistic moral decision-making and captures a unique dimension of moral cognition. However, the length of the full MES may be restrictive for some researchers. Here we establish the reliability and validity of a reduced moral expansiveness scale, the MESx. Consistent with the ...[more]

PMID: 30335768

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Dataset Information

Moral expansiveness short form: Validity and reliability of the MESx.

Publications

Moral expansiveness short form: Validity and reliability of the MESx.

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