How to Develop Leadership Skills: A Research-Backed Framework for Managers

The debate about whether leaders are born or made was settled long ago. Research from Carol Dweck on growth mindset, from the Centre for Creative Leadership on leadership development, and from neuroscience on the brain's capacity for change all point in the same direction: leadership is a set of skills and behaviours that can be learned, practised, and measurably improved.

The question is not whether leadership skills can be developed, but how, and the answer here is more nuanced than most leadership development programmes acknowledge.

What Are Leadership Skills?

Leadership skills are the capabilities that enable a person to influence others toward a shared goal, to develop their team's performance, and to work through the complexity and uncertainty that leadership involves. They fall into three broad categories:

Self-leadership skills. The ability to lead yourself before leading others, self-awareness, emotional regulation, resilience, and the ability to model the behaviours you expect from your team. Gallup's research finds that self-awareness is the single most important leadership development capability: leaders who understand their own strengths, limitations, and emotional triggers are significantly more effective across all other leadership dimensions.

People skills. The ability to relate to, develop, and influence others, communication, empathy, coaching, feedback, conflict management, and the ability to build the trust that is the foundation of all effective working relationships.

Strategic skills. The ability to see the bigger picture, make good decisions under uncertainty, think systemically, and align your team's work to organisational priorities.

Different contexts and roles emphasise different skills. First-line managers often need the most development in people skills. Senior leaders increasingly need strategic skills. But most leaders at every level benefit from strengthening all three domains.

How Leadership Development Actually Works

The research on what makes leadership development effective is surprisingly specific. The Centre for Creative Leadership's famous "70-20-10" model, based on studying thousands of executives, found that leadership capability develops through three types of experience:

70% from challenging on-the-job experiences. The most powerful leadership development comes from doing real leadership work in challenging contexts: leading a difficult project, managing a team through conflict, navigating a restructuring, presenting to the board for the first time. These experiences stretch capabilities and create lasting behavioural change in ways that training alone cannot.

20% from relationships. Mentoring, coaching, peer learning, and receiving feedback from managers and colleagues. Relationships provide the mirror that helps leaders see themselves accurately and the safe space to try new approaches.

10% from formal training. Workshops, e-learning, reading, and leadership courses. Formal training is important for building knowledge, introducing frameworks, and providing language for new concepts, but it only creates lasting change when connected to on-the-job application and supported by relationships.

The practical implication: leadership development programmes that are purely training-based produce limited, short-term results. Programmes that combine training with coaching, peer learning, and structured on-the-job application are significantly more effective.

A Framework for Developing Leadership Skills

Step 1: Start with accurate self-assessment

You cannot develop what you cannot see clearly. Before investing in leadership development, build a clear and accurate picture of your current leadership strengths and gaps.

Useful approaches include: validated leadership assessments (360-degree feedback, Insights Discovery personality profiling, Genos Emotional Intelligence assessment, leadership styles inventories), honest conversation with a trusted coach or mentor, and structured reflection on the evidence of your leadership impact, how engaged is your team, how often do people come to you with ideas and concerns, what does your feedback history tell you?

Step 2: Identify the specific skills to develop

The temptation is to try to develop everything at once. The research is clear that this approach produces limited results. Instead, identify two or three specific leadership skills that will make the greatest difference to your effectiveness, and focus there.

The skills most commonly identified as development priorities for managers in 2026 include: emotional intelligence (specifically the ability to manage your own emotions under pressure and to read and respond to others' emotional states), coaching skills (facilitating development conversations rather than solving problems), change leadership (communicating vision, managing resistance, building momentum through uncertainty), and feedback skills (giving honest, specific, actionable feedback in a way that is received and acted on).

Step 3: Pursue challenging experiences deliberately

Don't wait for development to happen through normal work. Actively seek experiences that will stretch your specific development areas:

• If you need to develop your coaching skills, take on a mentoring role or volunteer to coach a junior colleague.
• If you need to develop your strategic thinking, seek opportunities to contribute to strategic discussions or projects outside your normal scope.
• If you need to develop your communication skills, seek out opportunities to present to larger or more senior audiences.

Step 4: Get coaching and feedback

The research on coaching is unambiguous: professionals who receive coaching develop leadership skills faster and retain them longer than those who develop alone. A good coach provides a safe space to reflect, challenges your assumptions, and helps you translate insight into changed behaviour.

Regular 360-degree feedback, honest, specific, actionable feedback from the people around you, is equally important. Research shows that leaders who receive regular 360 feedback improve their leadership effectiveness significantly faster than those who rely on self-assessment or annual performance reviews alone.

Step 5: Make it a sustained practice

Leadership development is not an event. It's a sustained practice. The neuroscience of behaviour change shows that new habits require consistent repetition over weeks and months to become automatic. A leadership workshop that produces no follow-up practice produces no lasting change.

Build deliberate practice into your working life: a weekly reflection on one leadership situation you handled well and one you would handle differently; a monthly coaching conversation to review progress; a quarterly 360-degree temperature check with your team.

The AI-Age Leadership Skills Gap

The World Economic Forum's Future of Jobs 2025 report identifies the leadership skills most in demand through 2030: resilience and adaptability, creative thinking, leadership and social influence, empathy, and systems thinking. These are not coincidentally the skills least likely to be automated by AI, they are the distinctly human capabilities that become more valuable as AI becomes more capable.

Organisations that invest in developing these capabilities now will build the human advantage that will differentiate them in an AI-driven economy.

A Practical Development Architecture

For an L&D Manager or HR Director designing a leadership development programme, these findings suggest a specific architecture:

Start with a diagnostic phase. Use a validated assessment, such as 360-degree feedback or a leadership capability diagnostic, to establish a clear picture of current capability and priority development areas. Individual development plans should be grounded in this data.

Design for application between sessions. Every workshop or module should end with a specific, observable commitment. In the next two weeks, I will... The next session starts with a review of those commitments. This creates the application cycle that drives transfer.

Build in a coaching element. Even a small number of individual coaching sessions, integrated with the programme, significantly improves outcomes. The coach does not replace the workshop. They help the manager translate workshop learning into specific behavioural change in their context.

Create structured peer learning. Peer groups of four to six managers who meet monthly between formal sessions to share progress, challenges, and learning create an accountability mechanism that sustains development long after the formal programme ends.

Measure behaviour change, not just satisfaction. The most important measurement question is not whether participants enjoyed the programme. It is whether their direct reports, peers, and managers observe different leadership behaviour three months later. Post-programme 360-degree feedback, compared with the pre-programme baseline, is the most reliable measurement tool.

Leadership Skills Worth Prioritising

The World Economic Forum's Future of Jobs 2025 report identifies the leadership and interpersonal capabilities with the highest strategic value over the next five years: analytical thinking, resilience and flexibility, emotional intelligence, motivation and self-awareness, and leadership and social influence. McKinsey identifies coaching, communication, and change leadership as the capabilities most correlated with senior leadership effectiveness.

The capabilities that matter most in an AI-augmented environment are those that AI cannot replicate: the ability to build trust, hold difficult conversations, coach for performance, navigate ambiguity, and make judgement calls that require human values and contextual understanding. These are precisely the capabilities that deliberate, well-designed leadership development can build.