PAC 420 Module 4 Group Development and Stages Example

Reviewed by Frances Ledbetter, MA Aspen University Updated October 2026

This PAC 420 Module 4 sample paper traces the development of the ten-week parents in recovery group proposed in Module 3 at Lake Erie, the invented Pennsylvania program, from a polite first session through a conflict in week four to honest work and a final goodbye. Group development and stages are the fourth module of Aspen University's Group Therapy course. Tuckman's review of small group studies described a four-stage path from cautious beginnings through conflict and agreement to productive work, and Tuckman and Jensen later added a final stage for endings. Wheelan found that smaller groups reached more advanced stages of development and worked more productively than larger ones. A week-by-week table pairs each stage with observed behavior and the leader's response, and the paper contrasts how stages unfold in closed and rolling groups.

CoursePAC 420 Group Therapy
ModuleModule 4
Paper typeGroup development paper
LengthAbout 1,062 words, 6 pages
FormatAPA 7 student paper
SchoolAspen University
ProgramPsychology and Addiction Studies
UpdatedOctober 2026

Free sample paper for PAC 420 Module 4

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From Polite to Honest: Tracing a Parents in Recovery Group Through Its Stages of Development

Student Name

Psychology and Addiction Studies Program, Aspen University

PAC 420: Group Therapy

Instructor Name

Month Day, Year

What this page is doingThe title captures the group's movement from early politeness through conflict to honest work. APA 7 student title page.
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From Polite to Honest: Tracing a Parents in Recovery Group Through Its Stages of Development

In Module 3, Lake Erie Recovery Center, the invented outpatient program in these papers, planned a ten-week closed group for parents in early recovery. Seven parents joined: five mothers and two fathers, between one and six months into recovery, each with at least one child under twelve. This paper traces the group's development through its ten sessions and describes how the leader's role changed. The seven parents are fictional; the research on how groups develop is not.

Stage Models

Tuckman (1965) read across dozens of published accounts of therapy groups, training groups and laboratory and natural groups and found a recurring sequence. At first, in what he called forming, people are cautious: they look to the leader, figure out why they are there and watch how others behave before risking much. Next comes storming, when members push back, against the task, the leader or one another, and disagreements surface that early politeness had covered. If the group gets through that, it enters norming, in which members settle on how they will treat each other and begin to feel like a group. Finally, in performing, little energy goes to managing the relationships and most goes to the work itself. A decade later, Tuckman and Jensen (1977) looked at the studies that had appeared in the meantime and added adjourning, the period when a group winds down and members take their leave.

Size and Development

Wheelan (2009) studied work groups of different sizes, measuring their stage of development and their productivity. Smaller groups, of roughly three to eight members, were more likely to reach advanced stages of development and were more productive than larger groups. Wheelan suggested that larger groups have more difficulty building the trust and structure that advanced stages require. The parents' group, with seven members, falls within the size Wheelan found most likely to develop well.

What this page is doingA group of seven had the size Wheelan associated with reaching the working stages.
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The Group Week by Week

WeekStageWhat happenedLeader's response
1FormingPolite introductions; members spoke to the leader, not each otherExplained structure; invited each member to share one hope
2FormingMembers shared safe stories; laughter about chaotic morningsLinked members' experiences; reviewed agreements
3Forming into stormingKayla arrived twenty minutes late; members said nothingNoted the lateness gently; invited reactions next week
4StormingMarcus told Kayla her lateness showed she did not care; Kayla said Marcus judged everyoneKept both safe; asked each to speak from their own experience; named conflict as normal
5NormingGroup revisited its agreements; added a rule about calling if lateSupported the group's own decision
6Norming into performingMembers began giving each other feedback directlyStepped back; let members lead
7PerformingDenise described her son refusing to hug her; others responded with their own stories of repairReflected the group's support; asked about the here and now
8PerformingMarcus acknowledged he judges others as he judges himselfSupported his insight
9Performing, anticipating the endMembers began mentioning the endNamed the coming ending; planned the final session
10AdjourningMembers exchanged written notes; discussed next supportsHonored the work; reviewed next steps
What this page is doingThe table shows the stages in sequence, with the week four conflict as the turning point.
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The Leader's Changing Role

In the forming stage, the leader provided structure and safety: explaining the format, reviewing agreements and linking members' experiences so that they began to speak to each other. In the storming stage, her task was to keep conflict safe without shutting it down. When Marcus and Kayla clashed, she slowed the exchange, asked each to speak from their own experience rather than accusing and told the group that disagreement often means a group is becoming real. In the norming stage, she supported the group's own decisions, such as the new rule about lateness, rather than imposing rules. In the performing stage, she stepped back, letting members carry the work and intervening mainly to deepen it. In adjourning, she helped members acknowledge what the group had meant and plan their next supports.

The Relapse in Week Eight

In week eight, Kayla arrived and said she had drunk on Saturday for the first time in three months. The group fell quiet, and for twenty minutes members spoke politely about other things, as they had in the first weeks. The leader named what she saw: the group seemed to have stepped back to being careful with one another, perhaps because Kayla's news frightened everyone. That observation opened the conversation. Marcus, who had clashed with Kayla in week four, said he was scared because he had almost done the same thing on Friday. The group returned to honest work, now including the reality that relapse could happen to any of them. The episode showed the group moving back through earlier stages and forward again within a single session.

Limits of Stage Models

Stage models describe a typical sequence, but real groups do not always follow it neatly. Stages overlap, groups can return to earlier stages when a crisis occurs and some groups stall in storming and never reach performing. In week eight, a member's relapse briefly returned the group to anxious, polite behavior before members could discuss it honestly. The model is best used as a map rather than a timetable.

Closed and Rolling Groups

The parents' group was closed, so its members moved through the stages together. Most of Lake Erie's groups are rolling, admitting new members every week. In rolling groups, the group as a whole may remain in a mix of stages, with long-term members performing while new members are forming. Leaders of rolling groups must orient new members repeatedly, rely on experienced members to carry the group's norms and accept that a full sequence of stages may never occur for the group as a whole. The contrast suggests that closed groups are better suited to deep work on a shared theme, while rolling groups serve the need for immediate entry into treatment.

Conclusion

The parents' group moved from polite forming through a sharp storm in week four to norming, honest performing and a careful adjourning. Tuckman's sequence and Tuckman and Jensen's addition of adjourning describe that path, and Wheelan's research on size helps explain why a group of seven developed well. The leader's role changed with each stage, from providing structure to holding conflict to stepping back, which is what a stage model asks a leader to do.

References

Tuckman, B. W. (1965). Developmental sequence in small groups. Psychological Bulletin, 63(6), 384-399. https://doi.org/10.1037/h0022100

Tuckman, B. W., & Jensen, M. A. C. (1977). Stages of small-group development revisited. Group & Organization Studies, 2(4), 419-427. https://doi.org/10.1177/105960117700200404

Wheelan, S. A. (2009). Group size, group development, and group productivity. Small Group Research, 40(2), 247-262. https://doi.org/10.1177/1046496408328703

What the PAC 420 Module 4 instructions ask for

Group development is the fourth module of PAC 420; the paper follows one group across its life using a stage model and shows how the leader's job shifts as the group matures. The Module 4 prompt in your Aspen course is the authority; the group is invented. Present the stage model accurately, including its later revision. Add research on factors, such as size, that affect development. Trace a group through its stages with specific observations. Describe the leader's interventions at each stage. Note limits of stage models, such as groups that cycle or stall. Address rolling groups, and cite each source in APA 7. Note what happened when the group slipped back to an earlier stage. Keep weekly notes so the analysis rests on observation.

Inside the PAC 420 Module 4 example

Seven parents met for ten Wednesdays. Tuckman's 1965 review supplies the four classic stages, and Tuckman and Jensen's 1977 revisit adds the fifth, ending. Wheelan's Small Group Research study shows smaller groups developing further. A ten-row table traces the group: polite introductions in week one, a clash over a member's lateness and another's judgments in week four, agreements in week five, deep work on repair with children in weeks six through nine and a goodbye in week ten. Leader interventions shift from structure, to holding conflict, to stepping back. A section contrasts the closed group with Lake Erie's rolling groups, and another notes a relapse that briefly set the group back.

Reading the PAC 420 Module 4 grading rubric

Development papers earn credit for an accurate model, specific observations and attention to how the leader adapts. This example traces each stage with concrete behavior, such as the week four clash, rather than abstract labels. It reports Tuckman and Jensen's revision, showing awareness that models evolve. Wheelan's findings explain why the small group developed well. The leader's shifting role is described at each stage. The contrast with rolling groups shows that stage models apply differently in addiction settings, which the course emphasizes. The paper also notes that stages blur and repeat rather than marching in a straight line. A relapse in week eight illustrates the point.

PAC 420 Module 4 help from the desk

Development papers often name stages without showing them. Describe specific behaviors that mark each stage. Present the model accurately and note its limits, since groups may cycle back or stall. Show how the leader's interventions change, from providing structure early to stepping back later. Treat conflict as a normal stage rather than a failure. Address group size and composition. Explain how rolling admission changes development. Prepare members for ending, which is a stage in its own right. Record observations each week so the stage analysis rests on evidence rather than memory. Treat a slip back to an earlier stage as information.

Write yours, or have the desk draft it

This paper is an original model document written by our desk, not a submitted student paper and not an official Aspen University document. Read it for the moves, then write your own to the instructions in your classroom. If you want one built to your exact prompt and rubric, the first custom sample is free and arrives in 24 to 48 hours.

More PAC 420 and Psychology and Addiction Studies sample papers

PAC 420 Module 4 questions, answered

What does PAC 420 Module 4 usually ask for?

Aspen's PAC 420 covers group development and stages here, so applying a stage model to a group and showing how the leader adapts is typical. Check your Module 4 prompt.

What are Tuckman's stages of group development?

Tuckman's four stages run from cautious orientation through conflict and agreement to productive work, and a fifth, ending, was added in 1977.

Is conflict in a group a bad sign?

No. Tuckman described storming as a normal stage, and working through conflict often leads to stronger norms and deeper work.

Where can I find a free PAC 420 Module 4 sample paper?

Above, without charge: a parents in recovery group followed through all five stages, with a week-by-week table.

Does group size affect development?

Wheelan found smaller groups reached more advanced stages of development and were more productive than larger groups.