Which personality trait in the Big Five model reflects an individual’s openness to experience?

In the Big Five personality model, the trait that reflects an individual's openness to experience is indeed Openness. This trait encompasses characteristics such as imagination, curiosity, and a willingness to engage with new ideas and experiences. Individuals scoring high on openness may display a greater appreciation for art, emotion, adventure, and unusual ideas, as well as a tendency to challenge the norm and think creatively.

Openness is significant in understanding how individuals differ in their responses to their environment and how they embrace diversity in thought and experience. This could manifest in various real-world situations, such as a willingness to try new foods, travel to different cultures, or entertain unconventional ideas.