William Steffen

There are 1 included publications by William Steffen :

Title	Date	Views	Brief Description
An examination of the effect of the National soccer coaches association of America's national diploma course on coaches' perceived competencies and program effectiveness	2011	313	The purpose of this investigation was to learn the effect of a soccer coaching education course upon the coaching efficacy as measured by the Coaching Efficacy Scale (CES; Feltz, Helper, Roman, & Paiement; 2009) of coaches participating in the course...