ficant. Her groundbreaking work on the concept of grit and her exploration of self-control, mindset, mot... with teens.
===== Key Contributions =====
==== Grit ====
Duckworth developed the Grit Scale, a questionnaire that assesses these two factors, in collabora... s the United States Military Academy's use of the Grit Scale in a 2007 study. In its initial version, th
