HLTH 4100 Week 7 Group Behavior Case Analysis Example

When Cohesion Starts Keeping People Out: A Group Behavior Analysis of a Long-Tenured Night Nursing Team and the New Graduates It Did Not Let In

Student Name

Walden University

HLTH 4100: Healthcare Organization Theory and Behavior

Instructor Name

Month Day, Year

When Cohesion Starts Keeping People Out: A Group Behavior Analysis of a Long-Tenured Night Nursing Team and the New Graduates It Did Not Let In

The Case

The night shift on our hospital's busiest medical unit has been staffed for years by an unchanging group of seven nurses, five of whom passed their tenth anniversary on the unit some time ago. They are, by any measure, an effective team: the unit's night-shift fall rate is the lowest in the hospital, they rarely call out and they cover for each other without complaint. Over the past year, four new graduate nurses were hired to night shift on the unit. Three have transferred to other units or left the hospital, and the fourth has asked to move to days. Exit conversations, which I reviewed in my role in the quality department, describe the same experience: the new nurses were not told things, were not invited into the break room conversations where problems were discussed and felt they were being watched for mistakes rather than helped. The same unit's night team was also the slowest in the hospital to accept emergency department admissions after 3:00 a.m. This paper analyzes the group behavior behind both patterns. Names and identifying details are omitted.

Cohesion and Its Benefits

Cohesion, the degree to which members are attracted to a group and motivated to stay in it, is associated with coordination, mutual support and commitment. The night team's low fall rate and reliable coverage are plausibly products of its cohesion. Members anticipate each other's needs, check each other's patients without being asked and trust each other's judgment. Research on teams has found that psychological safety within a group, the shared belief that members can speak up without being punished, supports learning and performance (Edmondson, 1999). Within the core seven, that safety appears high: they talk openly about mistakes and near misses among themselves.

How Cohesion Turned Into Exclusion

The same features that made the core team effective made it closed to newcomers. Three mechanisms appear in the exit conversations and interviews.

Information held inside the group. Practical knowledge, such as which physician to page for which problem, how to get pharmacy to respond at 3:00 a.m. and which patients' families need extra attention, was shared in informal conversation among the core seven. New nurses were not part of those conversations and learned these things only by making mistakes.

Boundary marking. The core team had routines that marked membership, such as a shared meal at 2:00 a.m., to which newcomers were not invited. These routines, harmless in themselves, told new nurses they were outsiders.

Safety for members only. The psychological safety the core team enjoyed did not extend to newcomers. When a new nurse made an error, it was discussed among the core team rather than with her, which she experienced as being watched. Edmondson's research suggests safety is a property of a group, and here the group whose members felt safe did not include the new nurses.

Groupthink and the Admission Delays

The team's slow acceptance of late-night admissions reflects another group process. Janis (1982) described groupthink as a mode of thinking in cohesive groups where keeping the group in agreement comes to matter more than weighing the options honestly, with symptoms that include an illusion of unanimity, pressure on dissenters and collective rationalization. The core team shared a view that late-night admissions are unsafe because the unit cannot staff them well, a view they rarely examined. When a new nurse suggested in a staff meeting that the unit could accept a stable patient at 3:30 a.m., a core member said, "That's not how we do things," and the discussion ended. The view may be partly right, but the group's cohesion protected it from being tested, and it hardened into a practice that delays care for patients downstairs.

This connects to the culture analysis earlier in the course, which found staff treating a patient as theirs only once the stretcher crossed the threshold. In a cohesive group, such an assumption can become harder to question, because questioning it means questioning the group.

What the Core Team Might Say

A fair analysis should imagine how the core seven would describe the same year. They might say that four inexperienced nurses arrived on the hardest shift on the busiest unit, that teaching them while caring for five patients each was exhausting, and that discussing errors among themselves was a way of protecting patients, not excluding anyone. They might point out that their fall rate stayed low through a year of turnover, which suggests they were doing something right. Each of these points has merit. The analysis does not claim the core team acted in bad faith. It claims that a group whose cohesion served patients well developed habits that, without anyone intending it, closed the group to newcomers, and that the hospital lost three nurses as a result.

What a Manager Could Do

Breaking up an effective team would be a mistake. The goal is to keep its strengths while opening its boundary. Four steps are realistic. First, pair every new graduate with one named member of the core seven for their first 90 days, with protected time to share the unit's practical knowledge, so that information moves deliberately rather than by chance. Second, ask the core team to write down the unit's unwritten rules, the knowledge they hold informally, as a guide for newcomers; this both transfers knowledge and lets the team examine some of its assumptions. Third, bring a respected outside voice, such as the hospitalist lead or the night house supervisor, into a discussion of late-night admissions, so the team's shared view is tested with data. Fourth, include newcomers in the team's routines deliberately; a manager can ask, rather than order, the core team to invite new nurses to the 2:00 a.m. meal.

Limits

Exit conversations come from people who left, who may describe their experience more negatively than those who stayed. The core team's view of what happened has not been gathered directly, and their account might explain some exclusion as the normal difficulty of joining a skilled, busy team. Groupthink is also hard to demonstrate; one meeting is suggestive, not proof. A fair analysis would include interviews with the core team, which would also be the first step in any of the changes proposed above. Our management text notes that groups develop norms that serve their members, and that changing those norms requires involving the group rather than acting on it (Burns et al., 2019).

References

Burns, L. R., Bradley, E. H., & Weiner, B. J. (Eds.). (2019). Shortell and Kaluzny's health care management: Organization design and behavior (7th ed.). Cengage.

Edmondson, A. (1999). Psychological safety and learning behavior in work teams. Administrative Science Quarterly, 44(2), 350-383. https://doi.org/10.2307/2666999

Janis, I. L. (1982). Groupthink: Psychological studies of policy decisions and fiascoes (2nd ed.). Houghton Mifflin.