Nature has provided the potential to carry out various kinds of "natural experiments" in the form of

You see a man bump into and knock over an elderly woman crossing the street and he doesn't stop to help her up. According to the phenomenon of spontaneous trait inference, you would likely assume the man:

a. didn't realize he knocked the elderly women over. b. had an emergency and needed to hurry. c. was unkind. d. was feeling sick.

According to Rentfrow, people in the sophisticated category

value aesthetic experiences, have good verbal abilities, are liberal, and tolerant of others and tend to like music that is a. energetic and rhythmic, such as dance, electronic, funk, hip-hop, and rap. b. upbeat and conventional, such as country, pop, religious, and rock-n-roll. c. smooth and relaxing, such as contemporary adult, r&b, soft rock, and soul. d. reflective and complex, such as blues, classical, folk, jazz, opera, and world.