Blog

Stages of adult development: what stage are you at?

Published:

When I run my Adaptive Teams and Adaptive Leaders program, I take clients through the process of discovering how their ego and identity create their greatest strengths and deepest insecurities, with a view to unlocking new levels of personal effectiveness and fulfilment. It can be equal parts inspiring and confronting, and while not everyone will fully embrace the process, the conversations that unfold deepen trust and connection across the team.

This process of self-awareness and discovery is so effective because it taps into the stages of adult development. We all know children move through distinct developmental stages as they grow. From baby to toddler to child and adolescent, each stage is accompanied by more complex and observable mental and emotional capabilities. But what about adults? Are there defined stages that we continue to move through as we age? The answer is yes, but they are not as clear cut and many of us don’t progress very far!

Through extensive research, Harvard Psychologist Dr Robert Kegan identified five stages of adult development that centres around how we see ourselves in the world. They are:

  • Stage 1 – Impulsive Mind (early childhood)
  • Stage 2 – Imperial Mind (adolescence, 6% of adults)
  • Stage 3 – Socialised Mind (58% of adults)
  • Stage 4 – Self-Authoring Mind (35% of adults)
  • Stage 5 – Self-transforming Mind (1% of adults)

The first two stages begin in childhood and adolescence and most people move through them without issue. This is where we make sense of the world through an emphasis on our own needs, interests and agenda. What’s in it for me?

Stages 3-5 kick in once we hit adulthood and we start to expand our sense of self and our understanding of the world.

Stage 3: The Socialised Mind

We’ve outgrown the self-centred adolescent stage and are now more aware and influenced by the ideas, norms and beliefs of external sources –our family, workplace and society. We are concerned with the opinions and expectations of others and our behaviour conforms with the dominant culture. In this stage, we don’t have a strong sense of self and therefore look outside for validation. What do you think of me?

Stage 4: The Self-Authoring Mind

In this stage we can clearly define who we are, rather than being defined by our relationships and environment. We question expectations and values, creating our own sense of authority and voice. Here we are open and willing to explore our thoughts and behaviours and take responsibility for our inner states and emotions. I know who I am.

Stage 5: The Self-Transforming Mind

Only 1% of the adult population reach this stage of development where we are not tied to a particular identity but our sense of who we are is constantly evolving. We have our own opinions and inner authority but are also open to work with the authority of others and question our beliefs. We can hold multiple thoughts and ideologies at once, seeing things from different perspectives. Who I am is constantly evolving. ‍

"Only 1% of the adult population reach this stage of development where we are not tied to a particular identity but our sense of who we are is constantly evolving."

So what stage are you at?

According to Kegan, we all believe we are at a higher state than we actually are. But the important thing to remember is that the path is not linear and it involves a fair amount of back and forth. We are complex beings with varying degrees of self-awareness that can change moment to moment depending on our environment and emotional wellbeing.

Read the next article in this series on How to reach higher stages  of adult development.

Yolanda Beattie | Director | Future IM/Pact
Yolanda Beattie
Founder
Future IM/Pact
Future IM/Pact founder, Yolanda Beattie, brings a lifelong passion for inner work and the nature of consciousness to her leadership and teams development experiences, honed professionally over the past decade working with leaders and teams across a range of industries. Having spent the first 15 years of her career working in funds management, she combines her mindset development skills with industry insights to create powerful learning experiences grounded in practical application.

For more great content from Yolanda and the Future IM/Pact team, subscribe to our newsletter.

Share:

Join us as we foster a generation of diverse fund managers

Find out more about our programs and stay in the loop with upcoming events and opportunities.

Level UP 2025

Chart your path 
to leadership

Book a meeting

Book a meeting

Subscribe

Join our community today to receive monthly insights, tailored to your career stage and interest.

Name*
Select the content you'd like to receive:*
This field is for validation purposes and should be left unchanged.