Two individuals, one who is highly conscientious and detail-oriented, and another who is highly open to new experiences and novelty-seeking, attend the same crowded, noisy party. Based on the principle that personality influences perception, which of the following describes the most likely difference in their perceptual experience of the event?

Two individuals listen to the same piece of abstract, instrumental music. One person, who is generally described as open to new experiences and imaginative, perceives the music as uplifting and complex. The other person, who tends to be more conventional and prefers structure, perceives the same music as chaotic and unpleasant. This difference in perception most directly demonstrates which of the following concepts?