How to evaluate the relationship between morality and happiness?

Cheers and hope this response will be beneficial to you.

Thanks a lot.

Evaluating the relationship between morality and happiness requires:
1. Survey measures: Use scales (e.g., Self-Report Altruism Scale, Oxford Happiness Questionnaire) to correlate moral behaviors (e.g., volunteering, honesty) with subjective well-being.
2. Experimental design: Assign participants to moral vs. amoral tasks (e.g., charity donations vs. self-focused acts) and measure immediate happiness via mood assessments.
3. Longitudinal studies: Track individuals over time to analyze if consistent moral conduct predicts sustained happiness, controlling for socioeconomic factors or personality traits.