Compare theories of leadership
Compare trait, behavioural, contingency, power-and-influence and transformational approaches to leadership.
Cambridge International AS & A Level Business 9609, 2026–2028 syllabus and 2029 syllabus, section 7.3.2. Apply employment and data-protection examples to the relevant jurisdiction and date. Written practice is self-checked. Specialist review has not been completed for this lesson; these exercises do not award an official mark or establish exam readiness.
Before you begin
- Use the organisation's objectives, workforce context and stated communication needs to evaluate the structure or HR choice.
Work on paper. Try each question before revealing help, and explain why your method works.
Quick readiness check
What do behavioural theories focus on?
What you will learn
- Distinguish trait and behavioural theories
- Explain contingency and power-and-influence approaches
- Assess transformational leadership by context and evidence
Theories focus on different explanations
Trait theories focus on personal characteristics associated with leaders. Behavioural theories focus on what leaders do, such as how they direct tasks or support relationships. Neither guarantees that a person or behaviour will succeed in every business context.
Contingency approaches argue that effectiveness depends on fit between leadership approach and the situation, such as task uncertainty, employee experience and time pressure. Power-and-influence approaches examine how leaders affect others through legitimate authority, expertise, relationships or other sources of influence.
Transformational leadership seeks commitment to change
Transformational leaders communicate a purpose, encourage new thinking and support people to work toward a shared change. This may help where employees need to understand and contribute to a new direction.
It can be less effective if the vision is unrealistic, expertise or resources are missing, or employees need immediate procedural clarity. Compare the approach with employee needs, risk and the task, and assess outcomes rather than accepting a label as proof of success.
Pause and explain
What does a contingency approach emphasise?
Worked example
A hospital must introduce a new record system while maintaining safe handovers. Explain why a purely transformational approach may need to be combined with another leadership behaviour.
Show the worked solution
- A purpose can build support for the change.
- Safe handovers need precise responsibilities and procedures.
- Combine commitment-building with clear instructions and checks.
Answer Transformational leadership can help staff understand the reason for changing records and invite improvement ideas. However, safe handovers also require precise procedures, training and accountability. Leaders should combine a clear purpose with task guidance and checks, then adjust support as staff gain competence.
Try a topic test
Choose Easy, Normal or Difficult. Save your answers and open worked review after finishing.
Test this topic →From guided practice to a new situation
Write your answer and reasoning first. Use a hint only if you are stuck. The model solution is for self-checking; your written work is not automatically marked.
A technical expert is respected for knowledge but has no formal authority over a project team. Which power-and-influence source may help and what could limit it?
Give me a hint
Use expertise to influence, then consider whether the team accepts the advice and has capacity to act.
Compare my reasoning
- Expertise can create credibility.
- Influence may be limited if priorities conflict or the advice is not communicated well.
- Use evidence and involve decision-makers with formal authority.
The expert can use knowledge and credible evidence to influence the team. That influence may be limited if the team has conflicting priorities, lacks resources or does not trust the advice. The expert should communicate practical implications and involve the manager who holds formal authority for decisions.
Look for these in your work
- Influence source is identified
- A limitation is explained
- Formal decision rights are respected
A manager uses the same directive approach with experienced specialists and new temporary workers. Explain why a contingency approach might suggest different support.
Give me a hint
Compare experience, task risk and need for autonomy.
Compare my reasoning
- New workers may need clear instruction and checks.
- Experienced specialists may need autonomy and consultation.
- Adjust approach while keeping common safety and quality standards.
New temporary workers may need explicit instruction, demonstrations and closer checks, while experienced specialists may work better with consultation and autonomy. The manager should adapt support to competence and task risk but retain consistent safety and quality standards.
Look for these in your work
- Situation differences are identified
- Leadership support is matched
- Standards remain clear
A leader launches a bold vision but gives no resources or milestones. Assess the likely limitation of this transformational approach.
Give me a hint
Relate inspiration to implementation capacity.
Compare my reasoning
- The vision may create interest or commitment.
- Without resources, roles and milestones, action can stall.
- Translate the vision into accountable steps and review outcomes.
The vision may give employees a shared purpose, but without resources, responsibilities and milestones staff may not know how to act and trust can weaken. The leader should convert the vision into funded steps, invite feedback and review progress and unintended effects.
Look for these in your work
- Potential benefit is recognised
- Implementation gap is explained
- A concrete complement is proposed
Common mistakes
- Treating traits as sufficient proof of effectiveness
- Assuming one behaviour fits every situation
- Confusing transformational leadership with unstructured change
What can you explain now?
What do behavioural theories focus on?
Compare with the explanation
What leaders do
Behavioural approaches examine actions and patterns rather than only personal traits.
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Make it stick
How do leadership theories explain effectiveness differently, and why should an approach fit the task, people and resources?
If you needed the solution, close it and solve the problem again from a blank page. A correct answer is stronger when you can explain the reason for each step.