Final answer:
Optimal levels of happiness differ across cultures due to factors like societal values, economic conditions, and individual versus collective priorities. Wealthier nations with individualistic values, like the U.S., may have higher levels of perceived optimal happiness, while collectivist cultures might prioritize community well-being, possibly reflecting a lower optimal happiness level.
Step-by-step explanation:
The concept of happiness and its optimal level does indeed differ across life domains and cultures due to various factors such as societal values, economic conditions, and cultural norms. In some cultures, collective happiness and community well-being may be prioritized over individual happiness, which might result in what appears to be a lower optimal level of happiness in those cultures. On the other hand, cultures that emphasize individual achievement and personal success may perceive a higher optimal level of happiness. The United States, for example, which focuses on individualism, might have a higher perceived optimal level of happiness compared to some East Asian cultures that value collectivism and social harmony, potentially leading to a lower optimal level of happiness. Furthermore, the socio-economic statuses and the extent to which basic needs are met can also influence these levels, with wealthier nations generally reporting higher life evaluations according to Diener, Ng, Harter, & Arora (2010). The period over which happiness is measured can also affect the reported level of happiness, as short-term satisfaction may differ from long-term contentment.