Chapter 16 – Leadership
16-2
described in this chapter. Finally, additional perspectives of leadership, including
leader-member exchange, shared leadership, servant leadership and the follower
perspective are explained.
Leadership is defined as process whereby an individual influences others to achieve a
common goal. Table 16-1 describes the approaches to studying leadership which are
described in the chapter, including trait, behavioral, contingency, transformational, and
emerging approaches. There are differences between leadership and management.
Managers typically perform functions associated with planning, investigating, organizing
and control while leaders deal with the interpersonal aspects of a manager’s job. Table
16-2 further explores what being a leader means versus what being a manager means.
The oldest approach to leadership, trait theories, focused on identifying leader traits, a
physical or personality trait that differentiated leaders from followers. Stogdill concluded
that five traits tended to differentiate leaders from followers: intelligence, dominance,
self-confidence, level of energy, and task-relevant knowledge. Implicit leadership theory
is based on the idea that people have beliefs about how leaders should behave and
what they should do for their followers. These beliefs are summarized in what is called
a leadership prototype. A leadership prototype is a mental representation of the traits
and behaviors that people believe are possessed by leaders. A leader’s credibility is a
critical leadership trait. More research is needed to determine if emotional intelligence
is significantly associated with leadership effectiveness. Research has determined that
elements of the Big Five personality traits and intelligence are related to leadership
emergence and effectiveness. Judge and his colleagues concluded that personality is
more important than intelligence when selecting leaders. Kellerman’s research focused
on the traits of bad leaders, which include being incompetent, rigid, intemperate,
callous, corrupt, insular, and evil. Gender differences do exist in leadership styles. A
key takeaway from trait research is that traits play a central role in how we perceive
leaders, and they ultimately impact leadership effectiveness. Table 16-3 describes key
positive leadership traits.
Behavioral styles theories assume that leadership effectiveness is related to patterns of
behavior called leadership styles. Furthermore, this approach contends that leaders are
made, not born. A series of studies from Ohio State yielded two independent
dimensions of leader behavior: consideration and initiating structure. Consideration
involves creating mutual respect and trust with followers. Initiating structure is leader
behavior that organizes and defines what group members should be doing to maximize
output. These dimensions generate four leadership styles. It initially was hypothesized
that a high-structure–high-consideration style would be the one best style of leadership,
but research results do not support the idea that there is one best style of leadership.
Research at the University of Michigan identified two different styles of leadership—
employee centered and job centered. Key takeaways from behavioral styles theory are
that leaders are made, not born and there is no one best style of leadership.