“…Th e positive aspects of using competency models are that the models (a) off er a common language for leadership development (Bolden & Gosling, 2006;Conger & Ready, 2004), (b) can serve as a tool for leadership development (Spendlove, 2007) and behavioral benchmarking (McDaniel, 2002), (c) can help organizations set clear expectations and train others to reach them (Conger & Ready, 2004;Hollenbeck, McCall, & Silzer, 2006), and (d) can increase leadership skills in an organization (Silzer & Douma, 1998, as cited in Hollenbeck, McCall, & Silzer, 2006. But there are drawbacks to using competency models as well: (a) the models may not take into account situations (Bolden & Gosling, 2006), (b) there are too many competencies to master (Conger & Ready, 2004) but not enough to cover the complexity of leadership (Hollenbeck et al, 2006), (c) there may be contradictions between competencies-engaging in one may mean not engaging in another (Conger & Ready, 2004), (d) competency development uses a deficit-modelfocusing on what needs to be improved (Bolden & Gosling, 2006), and (e) competencies are often leader centric and do not take followers into account. mastery for success in a professional fi eld or organization.…”