Lussier and Achua (2012) propose that it is important to understand individuals\' personalities when leading. How does the Big Five Model of Personality help a leader lead? Solution The big five personality traits are As Lussier and Achua (2012) proposes the above factors is pertinent for a leader to understand the personality traits of the team members. If the leader does not understand these traits of the individual, then the leader needs to practice an autocratic leadership style which exhibits negativity in the leader. A good leader should work in harmony with the team members and should not promote any negativism with them. An autocratic leadership style results in high attrition rate. With the big five model, the leader can depict accurately the patterns of behavior of individuals over a period of time. The leader also would be able to identify the preferences, emotional mood and dependability factors based on these five models. These are very important to lead a team of members because the leader deals with a conflict of individuals and not robots. For example, the U.S Air force psychologists used the big five model to identify the relationship between agreeableness and stability. To conclude, the big five model uses strategies to assess, diagnose and develop the personality of individuals. These factors are imperative for understanding the individuals to lead the teams effectively to achieve organizational goals..