Article co-authored with @evuzlab What is SDT?  Self-Determination Theory (SDT) is a scientific theory of human motivation developed by Edward Deci and Richard Ryan in the 1980s and is now considered one of the most robust models in contemporary psychology (Ryan & Deci, 2000; Deci & Ryan, 2012). Echoing what the authors state in their 2008 article “Self-determination theory: A macrotheory of human motivation, development, and health”, “Self-Determination Theory focuses on the