4 Leadership Principles Every Manager Can Test For

A man in a dark suit and blue patterned tie gestures with both hands at the head of a white meeting table while five colleagues listen, laptops, coffee cups and water bottles in front of them
TL;DR
  • A useful principle is one you could be caught breaking. Integrity, empathy, resilience and vision are the right principles, but stated as virtues they guide almost nothing. Each needs restating as a behavior a team can see.
  • Each principle becomes a behavior with a test. Integrity is keeping promises, empathy is knowing what each person is dealing with, resilience is a calm first response to bad news, and vision is a priority your team can state without you.
  • Predictability matters more than leadership style. Directive, participative and situational leadership differ in how much is decided before the team is consulted. A team can work under any of them, but not under a manager whose approach changes without explanation.
  • Most managers were never taught any of this. In UK research by CMI and YouGov, 82% of people who moved into management had no formal management or leadership training.
  • Teams learn more when people can speak up. That depends on psychological safety, the belief that you can admit a mistake or disagree without being punished, and it starts with how a manager responds to bad news.
  • In East Africa, silence is a weak signal. Where deference to seniority is strong, quiet agreement overstates how well a plan has landed, so managers need deliberate ways to bring disagreement into the open.

Leadership principles are the few commitments a manager relies on when no policy covers the situation in front of them. Ask ten managers to name theirs and most will give a version of the same list: integrity, empathy, resilience and vision. Nobody disagrees with it, and that is the problem. A principle stated as a virtue describes the kind of person you would like to be. It does not tell you what to do on Monday morning when a project slips or someone on your team pushes back.

When we train managers in Kenya and across East Africa, the gap is rarely one of values. Managers know what they are meant to stand for. What is missing is the translation into behavior a team can actually see.

What Makes a Leadership Principle Useful

A useful principle has a failure mode: on a given day you either kept it or you didn't, and the people around you can tell which. "Act with integrity" has no failure mode, because almost everyone who breaches it believes at the time that they haven't. "Tell your team the same version of a decision you gave your own boss" has one, and it can be checked.

Stated as a virtue, a principle gets applied after the fact, to justify whatever was already decided. Stated as a behavior, it gets applied in advance, because it tells you what to do at a specific moment.

Kenya's Constitution shows both forms side by side. Article 73 lists the guiding principles of leadership and integrity for State officers, among them objectivity and impartiality in decision making, selfless service and accountability to the public for decisions and actions. Those are virtues. The rest of that chapter of the Constitution, and the Leadership and Integrity Act of 2012 that gives effect to it, turn part of them into rules with a clear yes or no answer:

  • Foreign bank accounts. Article 76 bars a State officer from keeping a bank account outside Kenya except as an Act of Parliament allows. The Act then requires the approval of the Ethics and Anti-Corruption Commission, and the account's statements every year.
  • Self-declaration. Anyone intending to be appointed to a State office must first submit a self-declaration form to the commission.

Whether those rules are well enforced is a separate argument. The design is the lesson: Article 73 states the principle, and the rules that follow give it a test.

Kenya's Constitution treats authority itself as a trust. Article 73 says authority assigned to a State officer "vests in the State officer the responsibility to serve the people, rather than the power to rule them." It is a useful standard for any manager: the position exists to serve the team's work, not the other way round.

Source: Kenya Law, Constitution of Kenya 2010, Article 73

The 4 Leadership Principles as Behaviors

For each of the four, the behavior comes first, then the research, then a simple test of whether you are living up to it.

1. Integrity

Integrity in practice is consistency between what you say and do, and across audiences. The behavior is keeping your promises to your team and telling them the same version of a decision you gave the executive committee, including the parts that reflect badly on you. Most breaches are not lies. They are two accurate accounts, each tuned to a different listener.

The cost of getting this wrong has been measured. Cornell researchers Tony Simons and Judi McLean Parks surveyed more than 6,500 employees at 76 Holiday Inn hotels in the United States and Canada. They asked whether managers followed through on their promises and showed the values they preached, a quality Simons calls behavioral integrity, and compared the answers with each hotel's results. A one-eighth point improvement on their five-point scale was associated with profits higher by 2.5% of revenue, more than $250,000 a year for an average-sized hotel. Small, visible gaps between word and deed show up in the accounts.

The test: if your team heard a recording of what you said about them in your last management meeting, what would you need to explain?

2. Empathy

Empathy is not warmth, and it is not agreement. It is having accurate, current information about what the people you manage are dealing with, which means asking and then remembering the answer. A manager who cannot say what each person on their team is struggling with right now does not have a character flaw. They have an information gap, and it can be closed.

The Center for Creative Leadership tested whether this affects performance. It analyzed data from 6,731 managers in 38 countries. Each manager's direct reports rated their empathy, and each manager's own boss rated their job performance. Managers rated as more empathetic by their teams were rated as better performers by their bosses.

The test: without checking anything, name the biggest obstacle each person on your team is facing right now. The gaps are your answer.

Two women sit side by side at a white table with open laptops, listening closely to a man in glasses and a white shirt across from them who is explaining something with his hands pressed together
Empathy in practice is mostly questions and memory: knowing what each person is dealing with now, not at their last review.

3. Resilience

A team sees a manager's resilience in one window above all: the hour after something goes wrong. People watch that hour and use it to decide how much bad news to bring next time. A manager who reacts sharply once has not just had a bad day. They have raised the cost of honesty for everyone watching.

The behavior is a calm, predictable first response: ask what happened and what is needed, in that order, before giving any judgment. The judgment can wait an hour; the precedent you set in that hour is much harder to undo.

The test: think of the last problem someone on your team brought you. Did they raise it early, while it could still be fixed, or only once it could no longer be hidden? The answer tells you how safe your team feels bringing you bad news.

4. Vision

Vision is not the ability to describe the future in a moving speech. It is whether the people doing the work can state the priority when you are not in the room, and use it to make a decision.

Many organizations fall short of this. In research by Donald Sull, Rebecca Homkes and Charles Sull, published in Harvard Business Review, nearly 8,000 managers in more than 250 companies were asked to list their company's top five strategic priorities. Only 55% of the middle managers could name even one. Nearly half of the people responsible for explaining the strategy could not name a single one of its priorities.

The test: ask three people on your team, separately, what the top priority is this quarter. Compare the answers.

How Leadership Style Follows From Principle

A leadership style is the way a manager habitually makes decisions and involves the team in them. Directive, participative and situational leadership are not competing philosophies. They are answers to a narrower question: how much of a decision is made before the team is consulted?

Approach Directive Participative Situational
Core move Decide, then explain Consult, then decide Match the approach to the task and the team's experience
Works when Speed matters more than buy-in, or the team lacks context The team holds information the manager does not Tasks and experience levels vary widely across the team
Fails when Used by default, so information stops reaching you Used on decisions already made, which reads as theater Applied without explanation, so the team can't predict you
Cost of overuse The team's capability never grows, and you become the bottleneck Decisions slow down and nobody owns them Looks like favoritism if the reasoning isn't shared

This research does not support picking one style and sticking to it. In "Leadership That Gets Results", Daniel Goleman reported on research by the consulting firm Hay/McBer, which studied a random sample of 3,871 executives drawn from a database of more than 20,000 worldwide. It identified six styles and measured each leader's effect on the climate of their team. Leaders who had mastered four or more styles had the best climate and business performance, and the most effective switched between styles as the situation required.

What costs trust is not the wrong style but running a consultation on a decision already made. Teams notice at once, and a plainly directive call would have cost less. The one requirement across every style is predictability. A team can work under a directive manager or a participative one, but not under one whose approach changes without explanation, because the effort goes into reading the manager instead of doing the work.

The Manager Training Gap

The manager's behavior matters because so much of a team's experience runs through it. Gallup found that managers account for at least 70% of the variance in employee engagement scores. This means that when engagement differs from one team to another, the manager accounts for most of the difference.

Yet few managers are taught the behaviors above. In June 2023 the Chartered Management Institute commissioned YouGov to survey 2,524 UK employees with management experience. It found that 82% of people who enter management have had no formal management or leadership training. CMI calls them accidental managers, promoted because they were good at their previous job, popular, or simply available.

The same research asked 2,018 workers without management experience about their own manager. Of those who rated their manager as effective, 77% felt motivated to do a good job and 21% planned to leave within a year. Of those who rated their manager as ineffective, only 34% felt motivated and 50% planned to leave.

Worker Motivation and Intention to Leave, by Manager Effectiveness, UK 2023

Workers rating their own manager. Source: CMI and YouGov, Better Management Report: Take Responsibility, Take Action, 2023. Base 2,018 workers without management experience

Motivated to do a good job Effective manager 77% Ineffective manager 34% Plan to leave within 12 months Effective manager 21% Ineffective manager 50%

Motivation runs 43 points higher under an effective manager; intention to leave runs 29 points lower.

Each bar is a share within that group of workers, not a share of all workers surveyed. Manager effectiveness is the worker's own rating, not an independent assessment.

Gallup estimates that only about one in 10 people have high talent for managing others, and that companies miss that talent in roughly four of every five manager hiring decisions. With large companies running about one manager for every 10 employees, someone on most teams probably has the talent to lead, and often it is not the person in charge.

Source: Gallup, Managers Account for 70% of Variance in Employee Engagement

Many managers therefore learn the four principles by copying whoever they first reported to, which is a lottery. The fix is unglamorous: prepare people before they manage rather than after they struggle, and make the preparation about specific behaviors. A manager who has practiced a difficult feedback conversation three times where it doesn't count will handle it better the first time it does.

Promoting people into management without preparing them for it?

Our Leadership and Organizational Change Management program is built for exactly this gap: the specific behaviors of feedback, delegation, decision-making and difficult conversations, practiced before they are needed. Request a proposal.

Applying the Principles Within a Team

Applied to a whole team, the four principles come down to one condition: whether people will say something inconvenient out loud. Harvard's Amy Edmondson calls this psychological safety. In a 1999 study of 51 work teams at a manufacturing company, she defined it as "a shared belief held by members of a team that the team is safe for interpersonal risk taking," and found that teams with more of it did more to learn from their work, which in turn went with better team performance. In practice, people can admit a mistake, ask a basic question or disagree with the boss without being punished for it.

Google's Project Aristotle, a study of its own teams, found that "what really mattered was less about who is on the team, and more about how the team worked together," and ranked psychological safety first of five factors. People on teams with a stronger team culture were rated as effective twice as often by executives.

Source: Google re:Work, Guide: Understand team effectiveness

The calm first response described under resilience is the foundation. Two more habits build on it, and neither needs a workshop.

Put disagreement on the record

A run of meetings with no real disagreement is not proof that the team agrees. It usually means the disagreement is happening in a different room, one you are not in. Bring it into the meeting by naming the strongest objection yourself if nobody else will.

Close the loop on feedback

The fastest way to stop people giving input is to receive it politely and do nothing visible with it. Say what you changed as a result, or say why you didn't.

How Deference Affects Feedback in East Africa

Employee engagement in Kenya has improved a great deal. Gallup's State of the Global Workplace data for Kenya shows 21% of employees engaged at work, on a three-year average to 2025. That is up from 7% in the three years to 2013, and slightly above the Sub-Saharan Africa average of 19%.

The same data has a less encouraging side. Nearly one Kenyan employee in four, 24%, is actively disengaged, against 18% across Sub-Saharan Africa. A survey picks that up. Whether those employees would show it to their manager face to face is another question, and in much of East Africa the answer is often no.

Across much of East Africa, workplace culture carries a strong norm of deference to seniority and age. That norm brings real advantages, such as stability and low-friction execution. It also means a manager hears less unsolicited correction than the same manager would in a flatter culture, and silence in a meeting is a weak signal rather than a strong one. A leader who reads quiet agreement as consent will tend to overestimate how well a plan has landed.

Importing a flatter culture wholesale rarely works, and staff tend to resent it. A better adjustment is to build specific, accepted ways to disagree:

  • Ask the most junior person first. Once a senior voice has spoken, everyone below it has a reason to agree.
  • Assign someone to argue the other side. A named role makes disagreement a duty rather than a personal risk.
  • Collect objections in writing before the meeting. Many people will put a concern on paper that they would not raise across the table.

The principle is the same everywhere. The way you put it into practice has to fit the room.

Three Common Leadership Mistakes

Values that never enter a decision

The principles are printed and framed, and never mentioned when a decision is made. The test is whether anyone has ever used one to argue against a course of action. If the list has only ever explained choices after the fact, it is branding.

Teaching leadership through famous figures

Teaching leadership through famous leaders makes it look like a matter of personality rather than practice. The skills that actually help a team, such as running a decision well and giving feedback that lands, can be learned, and most are unexciting. Presenting them through icons quietly tells most managers that leadership is not for them.

Confusing consistency with identical treatment

Some managers decide that being principled means treating every situation the same way in the name of fairness. But principles are commitments about how you decide, and weighing the circumstances is part of deciding. Giving the same response to a first mistake and a fourth is not consistency. It is avoiding the judgment the role exists for.

Frequently Asked Questions

What are the core principles of effective leadership?

Integrity, empathy, resilience and vision appear on almost every list. They become useful when each is restated as a behavior you could be seen failing at. Integrity means keeping promises and telling every audience the same version of a decision. Empathy means knowing what each person on your team is dealing with right now. Resilience means a calm, predictable first response to bad news. Vision means a priority your team can state without you in the room.

Is there evidence that these leadership principles affect performance?

For three of the four, yes. Cornell researchers who surveyed more than 6,500 employees at 76 hotels found that where managers were seen to keep their promises, hotels were more profitable. The Center for Creative Leadership found, across 6,731 managers in 38 countries, that managers rated as more empathetic by their teams were rated as better performers by their bosses. And research published in Harvard Business Review found that only 55% of middle managers could name even one of their company's top five priorities, a measure of how often a vision fails to reach the people doing the work.

Which leadership style is most effective?

No single style. In research by Hay/McBer on 3,871 executives, reported by Daniel Goleman, leaders who had mastered four or more styles had the best team climate and business performance, and the most effective switched between styles as the situation required. What costs trust is not the wrong style but consulting a team on a decision already made. Being predictable matters more than which style you use.

How many managers receive formal leadership training?

Very few. Research by the Chartered Management Institute with YouGov found that 82% of people entering management had no formal management or leadership training, from a survey of 2,524 UK employees with management experience. In the same research, 77% of workers who rated their manager as effective felt motivated to do a good job, against 34% of those who rated their manager as ineffective, and half of the second group planned to leave within a year.

How can a manager build psychological safety in a team?

Psychological safety is the shared belief that a team is safe for interpersonal risk taking, such as admitting a mistake or disagreeing with the boss. Start with a calm first response to bad news: ask what happened and what is needed before giving any judgment. Then put disagreement on the record, naming the strongest objection yourself if nobody else will, and close the loop on feedback by saying what you changed, or why you didn't.

How should leaders handle a culture where nobody disagrees openly?

Treat silence as a weak signal, not as agreement. Across much of East Africa, strong deference to seniority means a manager hears less correction than the same manager would in a flatter culture, so quiet agreement overstates how well a plan has landed. A survey may pick up what a manager never hears: Gallup finds 24% of Kenyan employees actively disengaged, against 18% across Sub-Saharan Africa. Instead of importing a flatter culture wholesale, build accepted ways to disagree: ask the most junior person first, assign someone to argue the other side, and collect objections in writing before the meeting.

Conclusion

A principle you can't be caught breaking isn't guiding anything. Restate each one as a behavior with a test. Then prepare new managers to pass those tests before they lead anyone.

If your team described your principles from what you did last month rather than what you have said, which of the four would they leave off the list?

If you are building management capability across a team rather than hoping individuals work it out, our Leadership and Organizational Change Management program is designed for that. Request a proposal and we will look at where your managers are currently improvising.

More Like This

A man in a dark suit and patterned tie sits at a wooden desk covered with papers, sticky notes, a tablet and an open laptop, reaching across to straighten a sheet, in front of a whiteboard listing Call Andrew, Meeting with Sara 1pm, Video conference 3pm and Send project for approval

Manager vs Leader and 5 Moves From Control to Commitment

Oct 2026Leadership and Change
A woman with natural curly hair, in a gray blazer over a white shirt, frowns at an open laptop with her fingertips pressed to her temple, holding a sheaf of printed papers, with a large rubber plant behind her

5 Ways Managers Can Stop AI Fatigue Burning Out Their Team

Oct 2026Leadership and Change
A man in a pink sweater points to a screen of pie charts headed Sales: Find your customers, while a smiling colleague in a red head scarf and green dress stands beside it and two colleagues listen from a wooden meeting table in the foreground

Transformational Leadership Comes Down to 4 Behaviors

Oct 2026Leadership and Change
A woman in a yellow top and clear glasses types at a desk facing monitors that show code and a glowing brain graphic, while a colleague in a blue shirt works at the next desk, city towers visible through the windows behind them

5 Ways AI Is Changing Leadership and What It Can't Decide

Oct 2026Leadership and Change