Activity created by Katherine Yngve, CILMAR, Purdue University. Activity uses Dr. Robert Plutchik's Wheel of Emotion:

Plutchik, R. (2001). The nature of emotions: Human emotions have deep evolutionary roots, a fact that may explain their complexity and provide tools for clinical practice. American Scientist, 89(4), 344-350. https://www.jstor.org/stable/27857503