Moral foundations in chronotypes: morningness predicts conservative morality

Area of Science:

• Psychology
• Moral Psychology
• Chronopsychology

Background:

• Chronopsychological variables are increasingly recognized for their influence on human behavior.
• Moral foundations theory provides a framework for understanding moral judgments.
• The relationship between chronotype and moral foundations remains underexplored.

Purpose of the Study:

• To investigate the association between chronotype (morningness-eveningness) and moral foundations profiles.
• To determine if chronotype predicts adherence to conservative versus liberal moral frameworks.
• To examine the mediating role of personality traits, such as conscientiousness.

Main Methods:

• Participants' chronotype was assessed.
• Moral foundations profiles were evaluated based on Haidt's conceptualization, assessing five core foundations: Harm/Care, Fairness/Reciprocity, Ingroup/Loyalty, Authority/Respect, and Purity/Sanctity.
• Statistical models were employed to analyze the relationships between chronotype, moral foundations, and conscientiousness.

Main Results:

• Morning-oriented individuals generally assigned higher importance to all five moral foundations.
• Morningness was significantly associated with a conservative moral foundations profile.
• The predictive effect of chronotype on moral foundations disappeared when conscientiousness was included in the model, indicating conscientiousness as a key mediator.

Conclusions:

• The tendency for morning-oriented individuals to exhibit a more conservative moral outlook appears to be largely explained by their elevated levels of conscientiousness.
• These findings contribute to the nomological network of morningness-eveningness.
• The results suggest potential implications for fields like political marketing.