Multiple news sources are running stories about where personalities come from and why they’re all so different. The articles cite Associate Professor of Psychology Christopher Soto, who studies the “Big Five” personality traits. “Every personality trait is a continuous dimension. You can be very high or very low, and most people fall somewhere in between,” Soto said.

These sources have run stories:

Live Science, Dec. 15, 2019

Elexonic, Dec. 15, 2019

Medical Daily, Dec. 16, 2019

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