Definition

A high-performance team is a group whose collective output consistently exceeds what individual members could achieve alone, characterised by shared purpose, complementary skills, mutual accountability and psychological safety. The theoretical underpinning most commonly cited in APC interviews is Tuckman's model of group development (forming, storming, norming, performing, 1965) and Belbin's team roles framework (1981).

Why this matters for Diversity, Inclusion and Teamworking

  • Level 1 knowledge: you must describe the characteristics of a high-performance team and name at least one relevant theoretical model.
  • Surveying project teams are typically multi-disciplinary and time-limited — the conditions that most commonly prevent teams reaching Tuckman's performing stage.
  • Inclusive team structures improve decision-making, surface risks earlier and reduce errors, all of which affect client outcomes.
  • The RICS expects members to deliver competent service (Rule 2), which necessarily includes managing teams effectively.
  • Assessors routinely ask candidates to describe the environment of their team and how they contribute to it.

Key principles

Tuckman's stages of team development

Bruce Tuckman's 1965 model describes four stages: forming (new relationships, unclear roles); storming (conflict as individuals assert their approaches); norming (shared norms and trust build); and performing (high interdependence, strong results). A fifth stage, adjourning, was added in 1977. In surveying, short-term project teams often dissolve before reaching performing, so the leader must actively accelerate the early stages through clear role definition and early norm-setting.

Belbin team roles

Meredith Belbin's research (1981) identified nine roles that support effective team functioning: Plant, Resource Investigator, Co-ordinator, Shaper, Monitor Evaluator, Teamworker, Implementer, Completer Finisher and Specialist. High-performing teams need a balance. A team of Shapers without Teamworkers will be task-focused but fractious; a team of Teamworkers without a Monitor Evaluator may reach consensus on a flawed plan.

Shared purpose, accountability and psychological safety

High-performance teams have a clearly articulated shared purpose: they understand not just what they are delivering but why. Goal-setting theory (Locke and Latham, 1990) supports specific, challenging, jointly agreed performance targets. Trust and psychological safety are prerequisites: teams perform at their best when members feel able to raise risks honestly, admit mistakes early and challenge each other's assumptions without personal conflict.

Relevant RICS guidance and legislation

  • RICS Rules of Conduct (effective 2 February 2022) — Rule 2 (competence) and Rule 4 (respect) engage directly with effective and inclusive team management.
  • Equality Act 2010 — team structures that systematically exclude members with protected characteristics may constitute indirect discrimination.
  • ACAS guidance on building effective teams — practical frameworks on role clarity, communication and conflict management.

Ethics and Rules of Conduct angle

Rule 4 requires members to actively create the conditions for inclusive team performance, not merely to avoid discrimination. A team leader who allows informal hierarchies to exclude certain members from key discussions, or who fails to intervene when conflict becomes personal or discriminatory, risks breaching Rule 4. Rule 2 also applies: delivering competent client service depends on competently led teams.

APC-style Q&As

Q (Level 1)Describe Tuckman's four main stages of team development.

Forming: team members come together and are polite but uncertain about roles. Storming: conflict emerges as individuals assert their styles. Norming: shared ways of working and trust develop. Performing: the team operates with high interdependence and delivers strong collective results.

Q (Level 1)What is the purpose of Belbin's team roles framework?

Belbin's framework identifies nine roles that together support effective team functioning. It helps teams understand the balance of strengths present, identify gaps (for example, the absence of a Monitor Evaluator may lead to poor critical analysis) and assign responsibilities in ways that suit individual preferences and skills.

Q (Level 2)How would you accelerate a project team through the storming phase?

I would make roles and decision-making authority explicit from the outset, as ambiguity is the main driver of storming conflict. I would facilitate an early team workshop to agree working norms: communication channels, escalation routes and meeting protocols. Where conflict does emerge I would address it promptly, focusing on the issue rather than the person. Acknowledging that storming is a normal stage, not a failure, also helps team members navigate it constructively.

Q (Level 2)Why might a diverse team still fail to perform at a high level?

Diversity of composition does not guarantee inclusion in practice. If team structure or leadership means certain members' contributions are routinely undervalued, the cognitive diversity present is never harnessed. High performance requires both diversity and inclusion: the structural conditions that allow all members to contribute their full capability.

Q (Level 3)A team has stalled at the norming stage: roles are agreed but performance is mediocre and morale is low. What do you do?

(example) A team stuck in norming often lacks a compelling shared goal; purpose has become compliance with process rather than achievement of outcomes. I would hold a team workshop to reconnect the group to the client's strategic objectives and re-establish what success looks like. Drawing on Belbin, I would also review whether the role allocation plays to individual strengths; a Completer Finisher forced into a Resource Investigator role will underperform without knowing why. Finally, I would assess whether psychological safety is genuinely present: if members are deferring to the loudest voice rather than contributing their own analysis, the norming norms themselves may be suppressing performance.