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Collaborative Learning Significantly Improves University Students’ Problem-Solving Skills
A study conducted by Syarifah Suryana and Israwati Hamsar from Universitas Negeri Makassar (UNM), Indonesia, has found that collaborative learning significantly improves university students’ problem-solving abilities compared with conventional lecture-based instruction. Published in 2026 in the Jurnal Multidisiplin Madani (MUDIMA), the research provides new evidence that student-centered learning approaches can help higher education institutions develop critical competencies needed in the modern workforce. The findings are particularly relevant as universities worldwide seek to prepare graduates for increasingly complex social, technological, and professional challenges.
Problem-Solving Skills Are Becoming Essential in Higher Education
Universities are under growing pressure to equip students with more than subject knowledge. Employers increasingly expect graduates to demonstrate critical thinking, collaboration, adaptability, and problem-solving abilities.
These competencies are considered fundamental for success in the 21st century, especially as workplaces become more dynamic and technology-driven. However, many higher education institutions continue to rely heavily on teacher-centered approaches that emphasize information delivery rather than active student engagement.
In Indonesia, educational reforms such as the Merdeka Belajar–Kampus Merdeka (MBKM) initiative encourage universities to adopt more flexible, experiential, and student-focused learning methods. Collaborative learning has emerged as one promising strategy because it encourages students to work together, discuss ideas, solve problems collectively, and reflect on their learning experiences.
According to the researchers, collaborative learning aligns with contemporary educational theories that view knowledge as something constructed through social interaction rather than simply transmitted from instructors to students.
How the Study Was Conducted
The research was carried out during the 2023–2024 academic year within the Undergraduate Family Welfare Education Program at the Faculty of Engineering, Universitas Negeri Makassar.
The researchers used a quasi-experimental design, allowing them to compare the outcomes of two groups of students.
The study involved:
- 60 undergraduate students.
- 30 students in an experimental group.
- 30 students in a control group.
Students in the experimental group participated in collaborative learning activities across six classroom sessions. These activities included:
- Forming diverse working groups.
- Identifying real-world problems.
- Conducting group discussions.
- Presenting solutions.
- Participating in structured reflection sessions.
Meanwhile, students in the control group received conventional lecture-based instruction without collaborative activities.
To measure problem-solving skills, researchers used an essay-based assessment based on the four-stage framework developed by mathematician and educator George Polya:
- Understanding the problem.
- Developing a solution strategy.
- Implementing the strategy.
- Evaluating the solution.
The assessment instrument demonstrated strong reliability, with a Cronbach’s Alpha score of 0.87.
Collaborative Learning Produced Stronger Results
The study found a substantial difference between students who participated in collaborative learning and those who received traditional instruction.
After the intervention:
- The experimental group achieved an average post-test score of 81.98.
- The control group achieved an average post-test score of 70.71.
The difference exceeded 11 points, representing a statistically significant improvement in problem-solving performance.
Researchers reported a highly significant statistical result, with a probability value below 0.001, indicating that the improvement was unlikely to be due to chance.
Further analysis showed that the collaborative learning model itself was the strongest factor influencing student performance.
The statistical model revealed that students who participated in collaborative learning scored approximately 11.25 points higher than students in the conventional learning group.
Interestingly, students’ initial skill levels had little influence on final outcomes. Pre-test scores did not significantly predict post-test performance, suggesting that the learning approach was more important than prior ability.
Why Collaboration Enhances Learning
The findings support the educational theory of Russian psychologist Lev Vygotsky, whose concept of the Zone of Proximal Development (ZPD) emphasizes the importance of learning through interaction with peers and mentors.
In collaborative environments, students support one another, exchange perspectives, challenge assumptions, and jointly construct understanding. These interactions help learners solve more complex problems than they could independently.
The study also highlights the concept of adaptive expertise, which involves not only mastering existing solutions but also developing the flexibility to generate new and innovative approaches when faced with unfamiliar situations.
Researchers observed that collaborative discussions encouraged students to explore multiple strategies rather than relying on memorized procedures. This process promoted deeper engagement, reflective thinking, and more sophisticated problem-solving behavior.
Implications for Universities and Educators
The findings have important implications for higher education institutions seeking to improve learning outcomes and graduate readiness.
The researchers argue that collaborative learning can help universities:
- Strengthen critical thinking skills.
- Improve problem-solving capabilities.
- Enhance communication and teamwork.
- Increase student engagement.
- Prepare graduates for real-world challenges.
The study also suggests that educational success depends not only on curriculum content but also on instructional design. Learning environments that encourage interaction, discussion, and collective inquiry may be more effective than traditional lecture-based approaches in developing higher-order thinking skills.
For policymakers, the research provides empirical support for student-centered educational reforms currently being promoted in Indonesia and internationally.
For lecturers and instructors, the findings offer practical evidence that structured collaborative activities can significantly improve academic performance and cognitive development.
Academic Perspective
According to Syarifah Suryana and Israwati Hamsar of Universitas Negeri Makassar, collaborative learning creates opportunities for students to engage in meaningful dialogue, shared reflection, and collective problem-solving. Their findings indicate that social interaction functions as a powerful driver of cognitive growth, allowing students to develop stronger analytical and evaluative abilities than conventional instruction alone.
The researchers conclude that collaborative learning represents a practical and effective strategy for strengthening problem-solving competencies in higher education and supporting the broader goals of 21st-century learning.
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