Psychological Review Psychological Entropy: A Framework for Understanding Uncertainty-Related Anxiety Jacob B. Hirsh, Raymond A. Mar, and Jordan B. Peterson Online First Publication, January 16, 2012. doi: 10.1037/a0026767 CITATION Hirsh, J. B., Mar, R. A., & Peterson, J. B. (2012, January 16). Psychological Entropy: A Framework for Understanding Uncertainty-Related Anxiety. Psychological Review. Advance online publication. doi: 10.1037/a0026767