Final answer:
In the dance the Twist, popularized by Chubby Checker, partners danced individually rather than in close contact, which was a departure from traditional partner dancing and reflected changing social norms.
Step-by-step explanation:
In the dance the Twist, popularized by Chubby Checker, partners did something quite unconventional compared to other dances of the time. Instead of dancing closely together, partners danced individually, each moving to the music in their own space. The Twist did not involve traditional ballroom or contact dance moves, which made it unique. This dance emphasized individuality and freedom, symbolizing a shift in the social norms of dancing during the era it became popular.