“…For example, the terms psychological characteristics, factors, qualities and attributes, as well as PCDEs (Table 1, column 1, terms 1-4 & 17) were all said to enable athletes' a) successful development, b) optimal athletic performance, c) manifestation of expertise, d) to fulfil their potential and e) to overcome inevitable hurdles of athletic development (e.g., Holland et al, 2010;Jooste et al, 2013;MacNamara et al, 2010a). In comparison, the terms psychological skills, processes, techniques, and methods, mental preparation, strategies and self-regulatory skills (Table 1, column 1, terms 7-12 & 15) were all described to regulate or enhance the development of the psychological components outlined above (e.g., Connaughton, Hanton, & Jones, 2010;Connaughton, Wadey, Hanton, & Jones, 2008;MacNamara et al, , 2010b.…”