Tuckman’s stages of group development
Bruce W. Tuckman · 1965Also known as Forming, storming, norming, performing
Teams pass through forming, storming, norming and performing, and the difficult stage is not a failure of the team.
Drawn from a review of studies of small groups, it describes a sequence rather than prescribing one. Its practical value is almost entirely in the second stage: knowing that conflict over roles and direction is a normal passage stops managers from treating it as evidence that they hired the wrong people.
- Reach for it when
- When a new team is struggling and someone is about to reorganise it.
- Where it stops
- Groups do not move through it neatly, and they go backwards when membership changes. It is a vocabulary for what is happening, not a schedule.
Bruce W. Tuckman, “Developmental Sequence in Small Groups”, Psychological Bulletin, 1965.
Belbin Team Roles
R. Meredith Belbin · 1981People contribute to a team in recognisable ways, and a team of one kind fails in a predictable direction.
Built from years of business-game experiments at Henley, it separates the job someone holds from the role they play — the one who finishes things, the one who brings ideas, the one who asks the awkward question. The finding that made it useful was that teams of the most able people performed badly, because they all played the same role.
- Reach for it when
- When composing a team, or when trying to name what a team that keeps stalling is actually missing.
- Where it stops
- Self-reported role profiles are not stable traits, and the psychometrics have been contested for decades. Use it as a way of talking about a gap, not as a test of a person.
R. Meredith Belbin, Management Teams: Why They Succeed or Fail, Heinemann, 1981.
Herzberg’s two-factor theory
Frederick Herzberg · 1959Also known as Motivation–hygiene theory
What makes people dissatisfied at work and what motivates them are two different lists, not two ends of one.
Pay, conditions, policy and supervision are hygiene factors: get them wrong and people are unhappy, get them right and they are merely not unhappy. Achievement, recognition, responsibility and the work itself are what actually motivate. The consequence is uncomfortable and often ignored — you cannot fix a motivation problem by improving the conditions.
- Reach for it when
- When engagement is falling and the proposed answer is a benefit, a bonus or an office refurbishment.
- Where it stops
- The original method asked people to recall good and bad episodes, and people attribute the good to themselves and the bad to circumstance. The split is cleaner in the model than in the evidence.
Frederick Herzberg, Bernard Mausner & Barbara Snyderman, The Motivation to Work, Wiley, 1959.
Maslow’s hierarchy of needs
Abraham H. Maslow · 1943People attend to basic needs before higher ones, and what motivates someone depends on which are already met.
Physiological needs, safety, belonging, esteem and self-actualisation, each becoming pressing as the one below it is satisfied. Its practical use at work is narrow but real: an offer of purpose and growth lands very differently on someone who is worried about whether the job still exists in six months.
- Reach for it when
- When engagement work reaches for meaning and mastery while pay, workload or job security are unresolved.
- Where it stops
- The pyramid was not Maslow’s and the strict ordering has not held up in research — people pursue several levels at once, and cultures order them differently. It is a useful reminder, not a sequence to manage by.
Abraham H. Maslow, “A Theory of Human Motivation”, Psychological Review, 1943.
Kotter’s eight-step change model
John P. Kotter · 1995Also known as Leading Change
Eight steps for changing how an organisation works, beginning with urgency and ending with making the change stick.
Drawn from watching change efforts fail, the sequence runs from establishing urgency and building a guiding coalition, through a clear vision and communicating it relentlessly, to short-term wins and anchoring the change in the culture. Kotter’s finding was that skipping any step feels faster and reliably costs more later; most efforts fail at the first, because everyone is already busy.
- Reach for it when
- Before a change programme starts, and when one has stalled and nobody can say at which step.
- Where it stops
- It is top-down and linear, and it was drawn from large corporations in the 1990s. Anything genuinely emergent will not wait for step three.
John P. Kotter, “Leading Change: Why Transformation Efforts Fail”, Harvard Business Review, 1995; Leading Change, HBS Press, 1996.
Situational leadership
Paul Hersey & Ken Blanchard · 1969There is no single right way to lead — the right amount of direction depends on how ready the person is for that particular task.
Four styles, from telling someone exactly what to do, through coaching and supporting, to handing the task over entirely. The variable is not the person’s worth but their competence and confidence at the task in front of them, which means the same person needs different handling on two different jobs.
- Reach for it when
- When a capable person is being micromanaged, or a new one is being left alone and called a poor fit.
- Where it stops
- Judging someone’s readiness is a subjective call, and the empirical support is weaker than the model’s popularity suggests. It is a way of checking your instinct, not a measurement.
Paul Hersey & Kenneth H. Blanchard, “Life Cycle Theory of Leadership”, Training and Development Journal, 1969.
These are other people’s models, named here so you can go to the source and use them properly. The Omnigoal is not affiliated with their authors and is not endorsed by them; nothing of theirs is reproduced here — no canvas, no diagram, no wording. Each is described in our own words, with the originator credited, because the framework is a place to put thinking, not a replacement for the people who did it. Model names and trademarks belong to their respective owners and are used here only to refer to the work itself.