Field Guide · Organisational Behaviour
One test, six failure modes, and the sentences that give each of them away — long before the damage shows up in attrition numbers.
Start Here — The Single Test
Are the people around them getting bigger, or smaller?
Everything below is instrumentation for that one question. Every signal — how they delegate, what they explain, who they favour, how they behave when it goes wrong — is a way of measuring it earlier than eighteen months of working for them.
Leadership assessment usually happens too late. But leadership is unusually verbal: it leaks through phrasing, through what gets explained versus asserted, through who is in the room and who is spoken for. Sections below are collapsed — open what's relevant.
Nearly every meaningful difference reduces to two questions: does information flow through them or stop at them, and do their people get bigger or smaller. Plot those and the archetypes separate cleanly.
Good leaders make the current system work. Great leaders change what the system is capable of.
| Dimension | Good | Great |
|---|---|---|
| Managing people | Manages the person and the work — real 1:1s, fair, consistent | Manages the conditions: spends their own capital removing obstacles the team can't reach |
| Sharing information | Shares conclusions — "here's what was decided" | Shares reasoning, rejected options and open uncertainty, so the team can generate the next decision alone |
| Growing people | Supports growth when asked; approves the budget, writes the reference | Engineers it — stretch assignments before readiness, and pushes people toward roles off their own team |
| Bad news | Handles it calmly when it arrives | Makes early bad news visibly rewarded, so it arrives from three levels down, unprompted |
| Being wrong | Rare, treated as a cost | Said out loud with specifics — the only thing that makes it safe for anyone else |
| Their absence | Things slow down | Nobody notices — and that's the deliverable |
Information architecture is the fastest read on an organisation, and it is set almost entirely by the leader.
Two words get used interchangeably and shouldn't. Nice optimises for how the conversation feels right now. Kind optimises for the other person's interests over a longer horizon — which frequently means saying the uncomfortable thing. The same distinction runs on the other side: demanding raises what someone can do; harsh just costs them something.
Available means you can get time with them. Approachable means it's safe to bring them something they won't like. These come apart constantly: leaders who answer Slack at midnight and are still the last to hear that a programme is failing.
The measurable version of approachability is not how often people talk to them — it's what people bring them. If the leader only ever receives finished work and good news, they are available and unapproachable, and the first genuine signal they get will be a resignation.
Available but not approachable
Genuinely approachable
This is the instrument everyone actually uses and almost nobody uses correctly. The feeling at the end of a conversation is real data, but it is inverted for the two most consequential cases: the leader who makes you feel best in the moment is frequently the one leaving you least prepared, and the one who makes you uncomfortable is often the only person telling you something you can act on.
| Type | Immediately after | After a year or two |
|---|---|---|
| Great / kind | Slightly exposed. You said more than you meant to. Something landed that you didn't enjoy — but you know exactly what to do tomorrow. | You are visibly better than you were, in ways you can name. You still quote them. You'd take their call at any hour. |
| Good | Clear and unbothered. Business was done. Nothing to process afterwards. | Fine. Solid reference, no hard feelings, no transformation. You've largely stopped thinking about them. |
| Nice / avoidant | Warm and reassured. Genuinely pleasant. You had a nice time. | Blindsided. Feedback arrives from a promotion committee that they never gave you, and you realise years of "you're doing great" cost you the thing you wanted. |
| Harsh | Small, defensive, replaying it on the drive home. Possibly you also learned something true. | Cautious and self-protective. You may be more skilled and you are definitely less willing to try anything visible. |
| Micromanager | Oddly relieved — someone else is holding it. Also faintly insulted. | Deskilled. You've stopped forming opinions before checking. The confidence loss is the real damage and it follows you to the next job. |
| Gatekeeper | Special. You were told something. You're on the inside. | Isolated and unmarketable. No network outside the team, no visibility, and the specialness turns out to have been the whole compensation package. |
| Credit sink | Appreciated in private. They said good things, warmly, just to you. | Invisible. Your work has a reputation; you don't. You find out how much when you start interviewing. |
| Seagull / absentee | Free, then abruptly hammered. Whiplash rather than a steady state. | Chronically braced. You optimise for defensibility over quality, because you can't predict what will be attacked. |
| Favourites-player | Depends entirely which side of the line you're on — elated or vaguely diminished, with nothing concrete to point at. | Inside: dependent, and unaware how much of your success was allocation. Outside: withdrawn, still competent, no longer volunteering. |
The sharpest single question to ask yourself after any meeting with a leader: do I now have a clearer picture of reality than I did an hour ago — including the parts that don't flatter me? Nice leaders leave your picture unchanged and your mood improved. Harsh leaders leave you with a worse picture of yourself and no better a picture of the situation. Great leaders leave you with an accurate one.
The lagging indicator that settles it: how you feel about them once you no longer work for them and they have nothing left to give you. Gratitude that survives the end of the power relationship is close to unfakeable.
This is the failure mode with the largest morale multiplier, and the one leaders are least aware of committing. Very few people set out to play favourites. Most drift into it: they trust the person who is easiest to work with, so they give them the visible work, so that person develops faster, which retroactively justifies the trust. The loop closes quietly and looks like meritocracy from the inside.
Statements that predict it
Statements that suggest they're actively guarding against it
The morale mechanism. Perceived unfairness in allocation does more damage than the allocation itself. People will accept working harder than a peer; they will not accept working harder and having it invisible. The response is almost never confrontation — it's withdrawal of discretionary effort, the unrequested work that constitutes most of a team's actual value. That withdrawal is silent, arrives about a quarter before the resignation, and is usually diagnosed by the leader as a motivation problem in the individual.
The single most common misdiagnosis in this whole area: a leader is called a micromanager when they are actually applying the right amount of direction to the wrong person, or applying yesterday's correct amount to someone who has since grown. Style should be a function of the person and the task — not a fixed personality trait.
Two variables set it: competence at this specific task and confidence or commitment right now. Both move. A senior person on an unfamiliar problem is temporarily a beginner; a strong performer six months into a slog is temporarily disengaged.
| Error | What it looks like | What the team calls it |
|---|---|---|
| Directing an expert | Prescribing method to someone who knows the domain better than you | Micromanagement (and it functionally is) |
| Delegating to a beginner | "You own it" to someone with no map, then disappointment at the result | Being set up to fail |
| Supporting when they need direction | Encouragement and availability where the person needed a decision | Vague / absent |
| Coaching when they need clearance | Developmental conversation about a problem that is structural, not personal | Not listening |
The signal that separates a situational leader from a micromanager: they can articulate why this person, on this task, right now gets this level of involvement — and they name the exit condition. Micromanagers apply the same intensity to everyone and can't tell you what would make them stop.
Situational, said out loud
Reviews work at a level of detail exceeding their actual knowledge of it. The driver is rarely malice — it's anxiety, plus an inability to distinguish "different from how I'd do it" from "wrong." The cost isn't their time; it's that nobody below them builds judgment, because judgment only develops when you own an outcome.
Structural tell: everything queues behind one person. Ask anyone on the team how long a routine decision takes when the leader is away. Days means micromanagement whatever it's called.
Statements that predict it
Contrast: "You own this. Name the two decisions you want me in, and I'll stay out of the rest."
How it feels: short term, oddly safe — someone else is carrying the risk. Long term, deskilling: you stop forming a view before checking, and the confidence loss travels with you to the next job.
Treats information as leverage and routes all outside contact through themselves. Silos get described as a structural problem; far more often they're a leadership choice, because someone whose value rests on being the interface has a direct incentive to keep the interface narrow.
Structural tell: if every cross-functional conversation goes through the leader, and their reports have never met their counterparts in the next org, the silo is deliberate.
Statements that predict it
Contrast: "Go talk to them directly. Tell me after if you need something unblocked."
How it feels: short term, flattering — being told things makes you feel inside. Long term, isolating and career-limiting: no network beyond the team, and the specialness turns out to have been the entire compensation.
Attribution runs upward and stops. Presents the team's work in the first person, represents people in senior forums rather than putting them in the room, and resists internal transfers because headcount is the visible proxy for their importance. This is the failure mode most likely to be rewarded a level up, which is why it survives.
Structural tell: listen to how they narrate past wins. Do other people appear in the story, by name?
Statements that predict it
Contrast: "You're presenting this. I'll prep you, but it's your work and your name on it."
How it feels: short term, appreciated — the praise is warm and private. Long term, invisible: your work has a reputation and you don't, which you discover the month you start interviewing.
Absent from the work until a moment of high visibility, then intervening with maximum force and minimum context, then absent again. Or simply absent — delegating not the work but the accountability. Both produce the same thing: an inability to predict what will be approved, which converts reliably into people playing it safe.
Structural tell: count decisions overturned after the point of no return. That number measures absence better than any calendar.
Statements that predict it
Contrast: "I'm not in the detail, so I won't override you. Walk me through the reasoning and I'll flag risks you can't see from where you sit."
How it feels: short term, free — right up until the reversal. Long term, permanently braced: you start optimising for defensibility over quality because you can't predict what will get attacked.
Warm, transparent, well-liked, and net-harmful. Ducking a hard conversation doesn't remove its cost — it transfers it to everyone else on the team, who absorb the missed work and learn that standards are decorative. The tolerated underperformer is a message to every strong person about what actually gets enforced.
Structural tell: ask three people on the team to name the weakest performer. If they all name the same person and that person has been there two years, you've found it.
Statements that predict it
How it feels: short term, lovely — genuinely the nicest person to work for. Long term, blindsided: the feedback you never got surfaces in a promotion round, years late and from a stranger.
Covered in full above. Worth stating separately because it's the only failure mode that damages people who are performing well — the capable person outside the circle who is doing the work and watching it land on someone else's slide.
Structural tell: list the last eight high-visibility assignments and the names attached. Then list team size. If the ratio is worse than two-thirds coverage, the pattern is real regardless of intent.
How it feels: short term, nothing you can name — just a low, unprovable sense of being slightly less real in the room. Long term, withdrawal: still competent, no longer volunteering, and unable to articulate why to anyone including yourself.
The same situations in three registers. The fastest classification instrument available, because these sentences are said in the first month.
| Situation | What you hear |
|---|---|
| Delegating | "Send it to me before it goes anywhere." |
| Delegating | "Take a first pass and we'll review it together." |
| Delegating | "You own it. What are the two decisions you want me in?" |
| A decision | "Leadership has decided." |
| A decision | "Here's what was decided and what it means for us." |
| A decision | "Here's the call, the options we rejected and why, and the part I'm not confident about." |
| Disagreement | "Are you on board or not?" |
| Disagreement | "Good point — let me think about that." |
| Disagreement | "I'm about to decide. Who thinks I'm wrong, and what would change my mind?" |
| Bad news | "Who signed off on this?" |
| Bad news | "Let's work out what happened and stop it repeating." |
| Bad news | "Thank you for flagging it early. What do you need from me?" |
| Weak work | "You're doing great." (nice) |
| Weak work | "This is amateur." (harsh — and in the group channel) |
| Weak work | "This isn't landing, here's specifically why, and here's what good looks like." (kind) |
| Assigning | "I'll give it to [same name] — I know I can rely on them." |
| Assigning | "Who has capacity?" |
| Assigning | "Who hasn't had a visible project this year? Let's start there." |
| Someone growing | "I can't afford to lose you right now." |
| Someone growing | "If there's a course you want, send it to me." |
| Someone growing | "There's a role elsewhere better for your trajectory than anything I have. Want an intro?" |
Back to the Test
Every diagnostic above is a proxy for one measurement: whether the people around this person are getting bigger or smaller.
The two miscalibrations to guard against are symmetrical. Nice is not kind — warmth that avoids the costly sentence leaves people unprepared and calls it support. Harsh is not great — demanding leaders who leave a trail of diminished people are difficult people with a good narrative, not visionaries with high standards. Difficulty is easy to imitate, which is precisely why it gets imitated.