Group work assessment best practice
Updated Mar 09, 2026
Group work can help students build the teamwork skills employers expect, but poorly designed assessment can quickly make collaboration feel unfair. Collaborative learning in higher education is now common because it can strengthen teamworking, prepare students for workplace projects, and, in some disciplines, support professional accreditation.
The harder question is how to assess that work fairly. This article reviews the main advantages and drawbacks of group assessment and offers practical recommendations for using it more effectively. It draws on a case study from an Australian university that reviewed assessment policies across multiple Australian universities and surveyed academics on how they approach group assessment.
Teachers use group assessment for different reasons, and their views on its effectiveness vary. In the study, the most common motivations were improving teamwork skills, preparing students for group projects in the workplace, and, for some, reducing marking workload. Some respondents also felt that students learn more when they learn from one another. Even so, fewer than half agreed that students learn "discipline knowledge" through group assessment. The takeaway is that group assessment appears better suited to teamwork-related outcomes than to measuring subject knowledge on its own.
The most frequently raised problem with group assessment is "free-riding" behaviour. One or several students may contribute little while still benefiting from the work of more engaged teammates. When the mark is shared across the group, a low-achieving student's grade can be inflated and the result no longer reflects individual performance. This is where students are most likely to see the process as unfair.
One way to reduce that risk is to include an individual component, often through continuous peer assessment in team-based activities or structured teacher observations. Peer assessment can affect marks directly or be used only for feedback. Some lecturers only assign different marks when students complain about another team member's contribution, but the way this is handled varies widely between lecturers.
In addition to free-riding, summative team assessment can also encourage "performance-focussed" behaviour. If students are mainly trying to secure the highest possible mark, they may divide work in ways that protect grades rather than support learning. For example, the strongest writer may complete the full write-up instead of the team working through that stage together. The practical lesson is that collaborative activity and assessment design need to be planned together, not treated as separate decisions.
Common solutions to the issues discussed with group assessment are listed below:
- Include an individual component in the group assessment process, possibly through peer assessment or teacher observation.
- Consider the design of collaborative learning and assessment together to promote effective teamworking practices.
- Limit the proportion of a class grade that is assessed through group work, for example so students cannot fail on account of group assessment marks alone.
At course level, it is also worth limiting the overall proportion of a student's grade that comes from group assessment. The case study suggests a ceiling of 30%.
Incorporating individual marking matters most when group work assessment is summative and appears on a student's transcript; for lower-stakes preparation, formative assessment methods can reduce pressure on the final group mark. Some teachers in the study avoid peer assessment because they do not believe students can assess one another reliably. In those cases, the teacher must assign individual grades, which makes the overall design of the collaborative activity even more important.
Some teachers manage groups closely through regular meetings. That gives them a better basis for judging individual contribution and lets them steer group activities towards the intended learning outcomes. In larger classes, that level of oversight is harder to sustain, which is another reason to design group assessment cautiously.
Teams may also work better when class time is used to teach good teamwork explicitly. This is especially valuable when a course is meant to prepare students for industry projects. If teamwork is not one of the intended learning outcomes, it is worth asking a harder question: does the assessment need to be grouped at all, or could the collaborative activity remain while assessment stays individual?
Where group assessment is still necessary, limiting how much it determines a student's final grade can make the system fairer. As discussed, higher-performing students can be pulled down by weak group performance, while lower-performing students can benefit from stronger teammates. Capping the weighting of group assessment helps prevent those distortions from shaping final outcomes too heavily.
The same logic applies at course level. A transcript should reflect a student's own abilities, not the performance of their peers. Limiting the proportion of group assessment across a course, while still using collaborative learning where it adds value, helps grades remain a better measure of individual competence.
If you collect open-text feedback on group work as part of your student voice work in higher education, Student Voice Analytics can help you spot recurring concerns about free-riding, unclear marking, and uneven contribution before they become harder to fix.
FAQ
Q: How do different universities, particularly outside Australia, approach the challenges and solutions related to collaborative learning and group assessment?
A: Universities outside Australia often solve the same problem in similar ways: they combine a shared project outcome with evidence of individual contribution. Common approaches include peer evaluation, reflective statements, project milestones, and short individual discussions about the work. Some institutions also use group contracts at the start of a project to clarify roles, responsibilities, and expectations. The underlying principle is simple: make contribution visible and assess it transparently.
Q: What specific strategies or tools do educators use to effectively implement peer assessment in collaborative learning environments?
A: Effective peer assessment depends on structure, not goodwill alone. Educators often use clear criteria, short peer-review forms, anonymous or semi-anonymous feedback tools, and guidance on how to give constructive feedback. Some also moderate peer scores with teacher judgement rather than treating peer ratings as the only evidence. When students understand the criteria, the timing, and how their feedback will be used, peer assessment is more likely to feel fair and produce useful information.
Q: How do students perceive the effectiveness of group assessments in enhancing their learning, beyond the development of teamwork skills?
A: Students often recognise the value of group work for building teamwork skills, but they are more positive when the assessment also protects individual accountability. Many say group tasks deepen understanding because peers bring different perspectives, but that benefit depends on careful design, balanced workloads, and clear marking criteria. Reflection tasks, peer feedback, and opportunities to comment on how the group functioned can make the experience feel more meaningful and more equitable. In practice, students respond best when group assessment supports learning and still distinguishes who contributed what.
References
[Source paper] Augar N, Woodley CJ, Whitefield D, Winchester M. Exploring academics’ approaches to managing team assessment. International Journal of Educational Management. 2016 Aug 8.
DOI: 10.1108/IJEM-06-2015-0087
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