Similarly, Delos Reyes et al. (2024) employed cooperative learning frameworks that promoted team-based
tasks, although the impact on achievement varied depending on students’ grade levels. Their findings
emphasize the importance of appropriate grouping and classroom maturity in maximizing collaborative
benefits. Finally, Delima, Risonar, and Digamon (2024) used a Collaborative Learning Approach (CLA) to
improve reading proficiency among Grade 7 learners. The strategy included group reading, peer discussions,
and cooperative evaluation, fostering active engagement even among struggling readers.
Across these studies, the most prevalent strategies include Think-Pair-Share, small group discussions, peer
tutoring, and hybrid collaborative-individual frameworks. These approaches not only support academic
development but also foster essential 21st-century skills such as communication, critical thinking, and
teamwork. The variation in implementation ranging from digital to in-person, from literacy to numeracy,
shows that collaborative learning is a flexible and widely adopted pedagogical tool in secondary education.
Effects of Collaborative Learning on Academic Achievement
The integration of collaborative learning strategies into secondary education has consistently shown a positive
effect on students’ academic achievement, as demonstrated in the five reviewed Philippine-based studies.
Across subjects such as science, mathematics, economics, and reading, collaborative frameworks not only
enhanced comprehension but also yielded statistically significant improvements in test performance. For
instance, Gaad (2022) reported that senior high school students who engaged in Online Collaborative Learning
(OCL) through Think-Pair-Share activities on Google Docs demonstrated a marked increase in their post-test
scores in physical science, moving from a mean of 17.17 to 31.00. This suggests that even in virtual
environments, collaborative strategies can foster academic gains when thoughtfully designed and facilitated.
In the field of mathematics, Montemayor and Lumabi (2022) found that students exposed to collaborative
group problem-solving performed significantly better on post-tests than those taught using traditional lecture
methods. Their findings reinforce the idea that peer discussion and joint reasoning lead to deeper
understanding and higher achievement in computational subjects. A similar effect was observed by Viado and
Espiritu (2023), whose hybrid collaborative-individual learning model improved students’ critical thinking and
academic performance in economics. Their data showed a statistically significant increase in test scores (t =
3.316, p < 0.05), indicating that alternating between group work and independent tasks may provide cognitive
benefits across learning contexts.
Although Delos Reyes et al. (2024) noted that cooperative learning had no significant effect on academic
performance when grouped by age or gender, a significant improvement was found when grouped by grade
level, suggesting that academic maturity may influence the effectiveness of collaborative strategies.
Meanwhile, in the area of reading, Delima, Risonar, and Digamon (2024) documented a meaningful gain in
reading proficiency among Grade 7 learners using a Collaborative Learning Approach (CLA). The
experimental group scored a higher post-test average (M = 28.04) than the control group (M = 23.04),
supported by a highly significant p-value (0.000), indicating that CLA was effective in enhancing even
foundational literacy skills.
Taken together, these findings affirm that collaborative learning positively impacts academic performance
across subject areas and grade levels. However, outcomes may vary depending on student readiness, grouping
methods, and implementation context. The use of structured, theory-informed collaboration, particularly those
rooted in Vygotsky’s principles, appears crucial in driving academic gains.
Influence of Collaborative Learning on Student Engagement
Collaborative learning does not only influence academic performance as it also significantly enhances student
engagement, motivation, and participation in the learning process. The five reviewed studies provide consistent
evidence that when students are placed in interactive, peer-supported environments, they show higher levels of
emotional, behavioral, and cognitive engagement. In Gaad’s (2022) study on Online Collaborative Learning
(OCL), student engagement was quantitatively measured using the CIP (Cooperation, Interest, Participation)