“…The developmental model of vocational and professional excellence (DMVE) (Nokelainen, 2016;Pylväs, Nokelainen, & Roisko, 2015) is developed on the basis of the earlier empirical research on modeling of vocational expertise and excellence (Nokelainen, Stasz & James, 2013;Nokelainen, 2010;Ruohotie, Nokelainen, & Korpelainen, 2008;Tirri & Nokelainen, 2011;Nokelainen, Tirri, Campbell, & Walberg, 2007;Nokelainen & Ruohotie, 2002). The DMVE model is applied in this study to investigate the vocational skills competition participants', their co-workers' and their employers' perceptions of the natural abilities, intrinsic characteristics (self-regulation) and extrinsic conditions that influence the development of vocational expertise.…”