Van Zyl, Llewellyn E.; Olckers, Chantal; Roll, Lara Christina
(Frontiers Media, 2020-05-07)
The purpose of this study was to examine the psychometric properties (i.e.,
factorial validity, measurement invariance, and reliability) of the Grit-Original scale
(Grit-O) within the Netherlands. The Grit-O scale was ...