An Introduction to the Most Influential Leadership Theories

Here is a short introduction to some of the most important leadership theories, trends, and models. These can all be instructive in understanding your own leadership style, broadening your expertise, and giving you tools to improve as a manager.

Great-man theory

Great Man theory (1840) is one of the oldest leadership theories. It is the idea that true leaders – or heroes – are born with the innate ability to shape history. Thomas Carlyle was a historian, and he came up with the theory based on the examples of key historical figures such as Napoleon Bonaparte.

However, this premise – that leaders are born not made – has largely been refuted. The main importance of this theory is that it reveals how we have traditionally seen leaders. Carlyle’s also work gave impetus to the study of leadership and the development of further leadership theories.

Control and domination, power, and influence

Great Man theory was linked to the idea of power and that leaders would naturally dominate others by the strength of their personality. This school of leadership theory is summed up in Moore’s definition of leadership from 1927:

“The ability to impress the will of the leader on those led and induce obedience, respect, loyalty and cooperation.”

B.V. Moore at the May conference on leadership (1927)

The point to note here is that there is no reference to the responsibility a leader has for their followers or to any moral code. It took the extreme abuses of power, by the likes of Hitler, Mao, and Stalin in the first half of the twentieth century, for these ideas of leadership to be properly challenged.

Leadership traits and skills

Academics also started to identify the traits of leaders, to see what common characteristics made a good leader. In the early iterations of the theory, these traits were seen as inherited and linked to the idea of the Great Man, the charismatic male hero, who was tall and good-looking (Galton, 1869).

This school of thinking evolved into identifying more positive traits such as integrity, moral courage, and humility. Importantly there was also a shift towards characteristics that could be developed. As the emphasis moved from innate to acquired characteristics, the focus moved to identify leadership skills and behaviours that could be learned, such as communication, strategic thinking and decision-making.

Action-centred leadership

John Adair’s Action-Centred Leadership model (1979) was built on the premise that leadership skills and behaviours could be taught and adopted.

The simple idea behind Action-Centred Leadership is the need to balance the three core management priorities of taskteam and individual. A good leader must continuously seek to achieve the task, build the team, and support the development of each individual.

Transactional and transformational leadership theories

James MacGregor Burns took the ideas of influence and behaviour in another direction when he defined the difference between Transactional and Transformational leadership (1978).

Transactional leadership is management using a carrot and stick approach. This functional style relies on basic human needs such as income and job security. These elements are related to the lower end of Maslow’s hierarchy of needs.

Transformational leadership goes beyond transactional leadership. This type of leader seeks to inspire people with a compelling vision, and lead them to self-actualisation, at the top of the Maslow pyramid. Bernard Bass (1985) built on the work of Burns and defined the key behaviours of the transformational leader as being:

  • a positive role model,
  • providing encouragement and
  • supporting followers to fulfil their potential.

Situational leadership theory (flexible leadership)

The Situational leadership model, developed by Paul Hersey and Ken Blanchard, (1985) took leadership theory in another slightly different direction. Their model is about having a flexible approach. It demonstrates how a leader can adapt their management style depending upon the experience of the team and individuals they are working with, while also considering the environment and circumstances they find themselves in. The leader chooses their approach – either delegatingsupportingcoaching, or directing – depending upon the situation.

Values-based leadership

Values-based leadership developed in response to various moral failings of prominent leaders. This school of leadership – related to trait theory – encompasses both servant leadership and authentic leadership models.

The central idea is that the values-based leader has a strong moral compass and leads according to their personal values and the shared values of their organisation or community. This model stresses the importance of being a good leader, not just a charismatic one, and the ability to make the right – or ethical decisions – not just effective, or bold choices.

Servant leadership theory

The idea of ‘the servant as leader’ was developed by Robert Greenleaf (1977). This model of servant leadership is primarily about motivation. The servant-leader wants to serve others and society by raising up new leaders and helping people move towards a positive vision of the future. They are not seeking power for themselves, instead, servant leaders share power and empower others.

Toxic or bad leaders

At the other end of the scale, academics also started to identify the opposite of values-based or good leaders. Marcia Lynn Whicker popularised the term ‘toxic leader’ (1996) and various models have been developed to identify such bad leadership.

For example, Barbara Kellerman’s study (2004) identified seven types of bad leaders. These are:

  • Incompetent
  • Rigid
  • Intemperate
  • Callous
  • Corrupt
  • Insular
  • Evil

Authentic leadership theory

The term authentic leadership was first popularised by leadership practitioner Bill George (2003). He wrote a book, by the same name, in response to failures of senior corporate management, such as the fraudulent behaviour that led to the fall of the energy giant Enron (2001). George advocated for leaders of “purpose, values and integrity” rather than those motivated by greed and power.

Georges’s academic colleagues, Bruce Avolio and William Gardner, then developed models around this concept identifying the key behaviours or traits of an authentic leader. These included:

  • Self-awareness and self-regulation
  • Balanced processing of information
  • Relational transparency
  • Strong sense of morality

Why leadership theory is important

So that is a very quick introduction to some of the key leadership schools, theories, and models.

Theory can be dry but understanding these models is important for the following reasons:

  • They give us language and concepts that help us reflect on our leadership experience and the conduct of others.
  • They give us tools to use in our leadership practice
  • They act as signposts to ways we can develop and grow as leaders

And you can start now. Take a few moments to reflect. Which of the leadership theories above most intrigues you? What does this model reveal about your own leadership? Which tool could you apply in the interactions you have today?

If you want the right answers you have to start with the right questions

About The Right Questions

The Right Questions is for people who want greater clarity, purpose and success. There is a wealth of resources to boost your effectiveness in achieving goals, your leadership of yourself and others, and your decision-making.

Wherever you are on your journey, I hope that you find information on this site to help you on the next leg of your quest. Even if that is just the inspiration to take one small step in the right direction, then that is a success. If you can take pleasure in learning and travelling as you go, then so much the better.

Need help navigating your journey to success?

I love to serve people, helping them unlock their potential, empowering them as leaders, and assisting them in achieving their goals. Please get in touch and let me know how I can support you!

Why Leadership is Important to Everyone and How We Can All Be Better Leaders

You may not have been born a leader, but you were born to lead

Do you think of yourself as a leader?

Maybe leadership feels natural to you. Or perhaps, you don’t feel like a leader, even if you are in a management position.

In my case, for a long time, I didn’t think I was a leader. I certainly did not feel that I was born a leader or that I encompassed what I thought were key leadership qualities, such as large amounts of charisma, power, and self-confidence.

But then, much to my surprise I was given some small management roles and (hiding my insecurity) I started to lead others. I won a scholarship with the military and became an Army Officer, gaining invaluable leadership training and practical experience in command.

From there, I have gone on to various leadership roles with increasing levels of responsibility. As well as leading a large organisation, I coach senior leaders, write a regular leadership column, and facilitate leadership courses.

But you would never have predicted that if you had seen me in my early years. So, what happened? What made the difference?

The 3 Simple Truths of Leadership

The shift for me was gradual, but I can now point to three simple (but revolutionary) truths that have impacted my leadership journey. These are:

  1. Leadership is all about influence
  2. Everyone is a leader to some extent
  3. We can all improve and develop our leadership

These truths now drive my purpose. I help others in their leadership path and often this involves de-bunking unhelpful assumptions about what a leader is. And this is an inclusive approach to leadership; everyone can lead and get better at leading.

I love adventure (it is one of my core values) and I like to think of life as a journey. On our road, we often meet or travel alongside others. Each meeting is an opportunity, no matter how long or short the time is that we spend together. With every interaction with others, I think, “What can we teach each other that will make us better leaders and equip us for the next stage of our adventure?”

Therefore, even though we are not together in person now, this is still a moment of connection. I hope some of my thoughts will help you on your journey.

What is the definition of leadership?

Before we unpack the 3 truths of leadership a little more, let’s first define our terms. Specifically, let’s define what we mean by leadership.

There are many definitions of leadership. W.C.H. Prentice, in his famous HBR article of 1961 defined leadership as:

“The accomplishment of a goal through the direction of human assistants”

W.C.H Prentice

Most people think about leadership in these terms. It is about one person using other people to get stuff done.

However, this definition does not quite capture all types of leadership. For example, what about self-leadership, followership, 360-degree leadership, or thought leadership?

Therefore, my favourite definition of leadership is that of author John C. Maxwell who says that leadership is, in its essence, influence.

“Leadership is influence, nothing more, nothing less.”

John C. Maxwell

Thus, I would define leaders as people who use their influence (or power) to initiate change.

How can everyone be a leader? Am I a leader?

With this definition, of leadership as influence, we can now see the logic of how everyone is, to some degree, a leader. This is because we all have a measure of influence, on ourselves and others.

“Everyone is a leader because everyone influences someone.”

John C. Maxwell

The term influence is synonymous with power, but I prefer the term influence. That is mainly due to how people view themselves. If you ask someone “Are you powerful?” very few people would say yes. However, if you ask someone “Do you have a degree of influence, on yourself and others?” then most people would recognise that they do.

Even when people protest that they have little influence on others, they can see that they do have influence on themselves. This is self-leadership. And we all have friends, families, associates, and colleagues who we interact with. Every interaction we have creates little micro changes in ourselves and our environment. So, even if small, our influence is important, because it affects the people we love most.

Therefore, we need to think about what we want to do with our influence. What changes do we want to initiate? To step up as leaders, all we need to think about is what future we are trying to create. What is the positive world that we are trying to bring about in people and our environment?

We can all be better: leadership requires a growth mindset

That change starts with us. It is a choice, committing to self-improvement and then to lead ourselves and others better. The first vision we need is one for ourselves. What is the better version of us that we want to grow into? What sort of leader do you want to be? If we want effective change, we need a clear picture of what we want to change into.

“Be the leader you wish you had.” 

Simon Sinek

And that growth never stops. You may be a new team lead or the CEO of a large company, but the simple fact remains; we can all improve our performance. Therefore, no matter how far along our leadership journey we are, we all need time to reflect and work out what we work on next.

There are many different tools that can help us assess our strengths and weaknesses or identify areas for growth. One useful framework is that of Robert Katz who breaks down skills into technicalhuman, and conceptual competencies. You can find a breakdown of these in the article Which Leadership Skill Do You Need to Develop Most?

Once you have decided upon an area for development you can start to experiment and learn. A growth mindset is dependent upon experiential learning. As with David Kolb’s learning cycle, we have an experience, we then reflect on it and we think about conceptual tools that can help us. Then we experiment with applying those concepts, thereby creating a new experience, and so the cycle starts again. We might make mistakes, and some things might not work, but by following this cycle we fail forward; always learning and progressing.

And if you are really committed to self-improvement then there are various leadership training programmes and executive coaching options that you can consider.

Are leaders born or made?

No one is born a fully-fledged leader, and no one is a leader by birthright. We should not see someone as either a born leader or not.

“Leaders aren’t born, they are made. And they are made just like anything else, through hard work. And that’s the price we’ll have to pay to achieve that goal, or any goal.”

Vince Lombardi

So we can dispense with Great Man Theory; the idea that some people are destined from birth to be the makers of history. But, if leadership is influence and we all have some influence, then we are all born with some capability to be leaders in that respect.

You may not have been born a leader but you were born to lead.

Whether we recognise that fact, develop ourselves, increase our influence and have a positive effect? That is a personal choice.

So, what choice will you make?

“A leader is anyone who takes responsibility for finding the potential in people and processes and has the courage to develop that potential. Leadership is not about titles or the corner office. It’s about the willingness to step up, put yourself out there, and lean into courage.”

Brené Brown

If you want the right answers you have to start with the right questions

About The Right Questions

The Right Questions is for people who want greater clarity, purpose and success. There is a wealth of resources to boost your effectiveness in achieving goals, your leadership of yourself and others, and your decision-making.

Wherever you are on your journey, I hope that you find information on this site to help you on the next leg of your quest. Even if that is just the inspiration to take one small step in the right direction, then that is a success. If you can take pleasure in learning and travelling as you go, then so much the better.

Need help navigating your journey to success?

I love to serve people, helping them unlock their potential, empowering them as leaders, and assisting them in achieving their goals. Please get in touch and let me know how I can support you!