UX Psychology • 158 implied HN points • 08 Sep 23
- The usability of a product varies among individuals based on their knowledge, experience, and attitudes, not just a fixed attribute.
- Personality traits like emotional stability, openness to experience, and conscientiousness play a significant role in shaping subjective usability ratings.
- Cognitive ability did not have a significant impact on usability ratings, indicating that individual personality traits are stronger predictors.