Understanding Small Group Development: Top Frameworks

When people come together to work as a group, something remarkable happens. They don’t just start functioning at full capacity from day one. Groups evolve through predictable stages, developing their own identity, working methods, and relationships. Understanding these patterns can transform how social workers facilitate groups in correctional settings, treatment programs, or community organizations. Several models help us make sense of this journey.

Tuckman’s stages of group development 🔗

Bruce Tuckman introduced his model in 1965, identifying four key stages that groups typically experience. Later, he added a fifth stage to capture what happens when groups end. This framework remains one of the most widely applied approaches to understanding team dynamics.

Forming: The beginning 🔗

In the forming stage, group members are getting acquainted. People typically feel excited about being part of the group while also experiencing some anxiety about whether they’ll fit in. Members tend to be polite and cautious, testing boundaries to understand what behaviors are acceptable. Questions dominate this phase as people seek clarity about the group’s purpose, their roles, and what’s expected of them.

During forming, group leaders need to provide clear structure and direction. Members rely heavily on the facilitator to guide discussions and establish ground rules. Task accomplishment may be limited because so much energy goes into figuring out how the group will function.

Storming: Working through conflict 🔗

As the initial politeness fades, groups enter the storming stage. This is when reality sets in and members discover that working together isn’t as smooth as they’d hoped. Disagreements surface about goals, methods, and individual roles. Some members may compete for influence or challenge the leader’s authority.

While uncomfortable, storming is actually productive. It signals that people feel safe enough to express genuine opinions. The key is managing conflict constructively so it doesn’t derail the group. Teams that successfully navigate storming emerge stronger, but those that get stuck may never reach their full potential.

Norming: Finding rhythm 🔗

In the norming stage, members have worked through major conflicts and established clearer expectations. People begin to value different perspectives and feel genuinely accepted as part of the team. The group develops its own culture, including inside jokes, shared language, and unwritten rules about how things get done.

Trust builds during this phase. Members become more willing to share ideas, ask for help, and offer support to one another. Productivity increases as the group shifts energy from managing relationships to accomplishing tasks. However, groups sometimes resist change during norming because they don’t want to disrupt the newfound harmony.

Performing: High productivity 🔗

Groups that reach the performing stage operate with impressive efficiency. Members understand each other’s strengths and weaknesses and can work independently or collaboratively as needed. The group handles problems smoothly, preventing issues before they escalate. Roles become fluid, with people stepping into different responsibilities based on what the situation requires.

Not every group achieves this stage. Those that do maintain it through continued attention to both relationships and tasks. When changes occur, such as new members joining or external pressures mounting, even high-performing groups may temporarily cycle back to earlier stages.

Adjourning: Saying goodbye 🔗

Tuckman added the adjourning stage in 1977 to acknowledge that many groups have a finite lifespan. When a group’s work concludes, members often experience mixed emotions. They may feel proud of what they accomplished but sad about losing the connections they’ve built. Some might feel anxious about what comes next.

Good closure matters. Groups benefit from acknowledging their achievements, reflecting on what they learned, and properly saying goodbye. This helps members transition to new situations while carrying forward valuable lessons.

Lewin’s change model: A different lens 🔗

While Tuckman focused on group stages, Kurt Lewin developed a model in the 1940s that helps us understand how groups navigate change. His approach uses a simple ice metaphor that’s surprisingly powerful.

Unfreeze: Preparing for change 🔗

The unfreezing stage creates awareness about why change is necessary. Just as you can’t reshape ice without first melting it, you can’t change a group’s patterns without first loosening their attachment to current ways of doing things. Leaders help members understand what isn’t working and why a new approach is needed.

This stage addresses resistance head-on. People naturally resist change because it creates uncertainty and discomfort. Effective unfreezing involves explaining the reasoning behind proposed changes, addressing concerns, and helping members see the benefits of transformation.

Change: Making the transition 🔗

During the change stage, the actual transformation occurs. New behaviors, processes, or structures get implemented. This transition period can feel chaotic as members figure out how to work in new ways. Clear communication and strong leadership are essential to help people navigate uncertainty.

Change doesn’t happen overnight. Groups need time to practice new approaches, make mistakes, and learn from experience. Leaders should celebrate small wins to maintain momentum and demonstrate that the change is working.

Refreeze: Solidifying new patterns 🔗

The final stage involves stabilizing the changes so they become the new normal. Without proper refreezing, groups may slip back into old habits, especially when things get difficult. This stage requires reinforcement through recognition, updated policies, and ongoing support.

Some critics argue that the refreeze stage doesn’t fit modern reality, where change is constant rather than episodic. Still, the concept reminds us that changes need deliberate effort to stick.

Other perspectives on group development 🔗

Beyond Tuckman and Lewin, other researchers have contributed valuable insights about how groups evolve.

Fisher’s decision emergence model 🔗

B. Aubrey Fisher proposed four phases groups move through when making decisions: orientation, conflict, emergence, and reinforcement. His work highlighted how group decision-making isn’t always linear. Groups might cycle through phases multiple times, especially when conflict levels change. This non-linear view challenged earlier models that assumed groups moved sequentially through stages.

Poole’s multiple sequence approach 🔗

Marshall Scott Poole took a different approach, arguing that groups don’t follow a single path but multiple activity tracks that develop simultaneously. His model identifies three intertwining tracks: task progress, relational development, and topical focus. Rather than moving through distinct phases, groups navigate these different threads at the same time, with periodic breakpoints marking significant shifts.

Wheelan’s integrated model 🔗

Susan Wheelan developed a five-stage unified model that combines elements from various theories: dependency and inclusion, counterdependency and fight, trust and structure, work and productivity, and termination. Her research showed that groups demonstrating characteristics of later stages tend to be more productive. Wheelan’s work supports linear models of group development while acknowledging that groups don’t always progress smoothly through every stage.

Applying these models in practice 🔗

For social workers in correctional settings, understanding group development models offers practical benefits. You can anticipate challenges before they derail the group. When conflict emerges in a treatment group, recognizing it as normal storming behavior helps you respond constructively rather than viewing it as failure.

These models also guide intervention timing. Certain activities work better at specific stages. Early in a group’s life, structured exercises build trust and establish norms. Later, when the group is performing well, members can handle more complex challenges with less facilitator direction.

No single model captures every group’s experience perfectly. Real groups are messier than theory suggests. They may skip stages, regress, or move through phases in unexpected ways. The value lies not in rigidly applying a framework but in using these models as reference points to understand what’s happening and respond thoughtfully.

What do you think? How have you seen groups in your practice move through different developmental stages? What challenges have you encountered when trying to move a group from one stage to another?

References

1. https://hr.mit.edu/learning-topics/teams/articles/stages-development
2. https://courses.lumenlearning.com/suny-principlesmanagement/chapter/reading-the-five-stages-of-team-development/
3. https://www.mindtools.com/abyj5fi/forming-storming-norming-and-performing/
4. https://www.ebsco.com/research-starters/social-sciences-and-humanities/tuckmans-stages-group-development
5. https://www.techtarget.com/whatis/definition/Kurt-Lewins-Change-Management-Model-Unfreeze-Change-Refreeze
6. https://whatfix.com/blog/lewins-change-model/
7. https://learningdiscourses.com/discourse/group-development-theories/
8. https://en.wikipedia.org/wiki/Group_development