Let‟s briefly explain each of them.
Skills indicate what the individual is able to do. To perform successfully on all tasks involving a particular work, the individual must have some skill and dexterity. Skill seen as the product of physiological and biological factors and the learning process and it is difficult to change. Really that authors are of the opinion that the skills are determined by genetic factors, but there are many others who claim that these "limits" break up to some extent by learning (Kasimati, M. 2010).. Motivation reflects the decisions taken by the individual for it to do, the intensity with which the make and how long will do (Kasimati, M. 2010).