The article explores how people make decisions when faced with uncertainty. It introduces a new way to measure preferences for different options called Maxmin expected utility with non-unique prior. This method considers how uncertain outcomes affect decision-making. The researchers found that by incorporating uncertainty aversion and certainty-independence, they could better understand how people choose between different options. This new approach helps to determine which option is preferred based on a mixture of outcomes and constant factors. Ultimately, this research sheds light on how individuals make choices when the future is uncertain.