Published in BMC Public Health, the review examined whether interventions designed primarily to prevent violence in and around schools also influenced children’s educational outcomes. The researchers began with a larger systematic review of randomised controlled trials evaluating school-based violence-prevention programmes. From 188 papers screened using searches conducted through June 2025, they identified 16 papers representing 15 distinct intervention trials that reported educational measures alongside violence-related outcomes. Rather than combining all results into a single statistical estimate, the team summarised the evidence narratively, assessed the risk of bias in the studies and used a forest plot to visualise the direction and size of reported educational effects.

The interventions varied considerably, reflecting the many forms that school violence prevention can take. Some programmes focus on changing children’s knowledge, attitudes and behaviour through structured lessons, while others train teachers, establish school-wide rules, involve parents or strengthen systems for identifying and responding to abuse. Although the review’s abstract does not provide a full catalogue of every intervention, the programmes broadly shared the goal of reducing physical, sexual or emotional violence and improving the social environment in which learning takes place. This distinction matters scientifically: an intervention can reduce aggression or victimisation without directly teaching reading, mathematics or other academic skills.

Overall, 13 of the 15 interventions reduced violence, confirming that many school-based programmes can influence the behaviours and relationships they are designed to target. Educational outcomes, however, followed a less predictable pattern. Six interventions reported improvements in at least some educational measures, four produced mixed results and five found no educational effect. The outcomes considered across the trials included measures such as school attendance, progression, classroom engagement, concentration, participation or academic achievement. Because the studies used different designs, populations, follow-up periods and measurement tools, the researchers could not treat their findings as directly interchangeable. The result is not a simple “yes” or “no” answer, but a map of where benefits appear most likely.

The strongest caution concerns conventional academic achievement. None of the trials showed a clear and consistent effect of a violence-prevention programme on literacy or numeracy test scores. This does not prove that safer schools cannot improve learning over the long term. Standardised test scores are relatively distal outcomes: they may depend on many factors beyond daily safety, including teacher quality, instructional time, nutrition, language exposure, household resources and access to learning materials. A programme might improve attendance or reduce fear in the classroom, for example, without producing an immediate change in reading or mathematics scores. Academic gains may also require additional teaching support before they become visible in assessments.

The review found an important geographical pattern. Five of the six interventions that improved educational outcomes were tested in high-income countries. The authors argue that in less well-resourced settings, preventing violence may not be enough to overcome the other barriers that limit educational progress. A child who feels safer at school may still face overcrowded classrooms, shortages of trained teachers, inadequate textbooks, long travel distances, hunger or repeated interruptions to schooling. In such environments, violence prevention could be beneficial in its own right while failing to generate measurable academic improvement unless it is combined with broader investments in education and child wellbeing.

This finding also highlights why the word “intervention” should not be treated as a single scientific category. Programmes differ in intensity, duration, delivery and mechanism. A short classroom curriculum may alter peer behaviour, whereas a whole-school strategy may change supervision, discipline, teacher practice and referral systems. Their educational consequences could therefore emerge through different pathways. Reducing violence may increase attendance by making school feel safer; it may improve concentration by lowering stress; or it may create more teaching time by reducing classroom disruption. These mechanisms are plausible, but the trials did not consistently measure every step between reduced violence and improved learning, making it difficult to identify which components drive educational benefits.

The study’s design strengthens the relevance of its conclusions but also imposes limits. Randomised controlled trials are generally considered the most reliable way to estimate whether an intervention causes an observed change, because assignment to intervention and comparison groups can reduce the influence of pre-existing differences. Yet the review included only 15 trials with educational data, a small evidence base for a question of global importance. Differences in outcome definitions and study quality also complicate comparisons. The authors therefore avoid claiming that violence prevention consistently improves education. Instead, they conclude that it can improve some educational outcomes, particularly in high-income settings, while finding no evidence that such programmes harm children’s educational progress.

The implications extend beyond schools and into public policy. Education is recognised as a major social determinant of health and is central to Sustainable Development Goal 4, which calls for inclusive, equitable and quality education. Violence undermines that goal not only through direct injury, but also through fear, absenteeism, psychological distress and damaged relationships with teachers and peers. The review suggests that governments should continue investing in evidence-based violence prevention, but should not expect those programmes to substitute for policies addressing poverty, instructional quality, infrastructure or basic services. The most effective strategy may be layered: create safer school environments while simultaneously providing academic support and the material conditions children need to learn.

The researchers ultimately deliver a cautiously optimistic message. School-based violence prevention is capable of producing benefits that extend beyond safety, but educational improvement is context-dependent and uneven. The evidence supports the idea that safer schools can help children engage with education, especially where schools have sufficient resources to convert improved security into better learning conditions. It does not support the stronger claim that reducing violence alone will reliably raise literacy or numeracy scores. Future trials will need to measure educational outcomes more consistently, follow students for longer periods and examine how prevention programmes interact with teaching quality and other support services. For now, the science points to a clear priority: protect children from violence, then make sure they have the tools, time and support required to learn.

Subject of Research: The effects of school-based violence-prevention interventions on educational outcomes in children.

Article Title: Do school-based violence interventions improve educational outcomes? A systematic review

Article References: Devries, K., Eldred, E., Pearlman, J. et al. “Do school-based violence interventions improve educational outcomes? A systematic review.” BMC Public Health (2026). https://doi.org/10.1186/s12889-026-28351-8

Image Credits: AI Generated

DOI: 10.1186/s12889-026-28351-8

Keywords: Systematic review, randomised controlled trials, education, violence prevention, school safety, educational outcomes

The Jigsaw method, originally designed to foster collaboration and peer learning, organizes students into small groups. Each group member becomes an “expert” on a particular segment of the subject matter before reassembling into new groups to teach each other. This multi-step process not only reinforces individual understanding of specific topics but also promotes a deeper, holistic view of the broader subject—a significant advantage in fields that require synthesizing substantial amounts of interrelated information.

In the context of a randomized controlled trial conducted by the pioneers of this research, the study meticulously evaluated the learning outcomes of students exposed to the Jigsaw method versus those subjected to traditional lectures. The trial’s structure was compelling: students were randomly assigned to either group, ensuring that any results could be attributed directly to the teaching method rather than other variables.

Participants in the Jigsaw group reported a marked increase in engagement and collaborative learning. The process encouraged them to communicate, share ideas, and potentially correct misconceptions before teaching their peers, fostering an environment ripe for deeper understanding. The ability to learn from fellow students also alleviated much of the anxiety associated with performance in a traditional lecture-based environment where students may feel isolated in their learning experience.

In contrast, students taught via traditional methods often exhibited less motivation and engagement. Lectures, while structured and informative, can sometimes present challenges in retention and comprehension, particularly in complex subjects. The traditional approach tends to place students in a more passive role, as they are often receivers of information rather than active participants in their educational journey. This lack of interaction may ultimately hinder their ability to fully grasp intricate concepts inherent to subjects like anatomy and physiology.

Moreover, the study aimed to assess not just knowledge retention, but also application of that knowledge in practical scenarios, something that is critical for students in medical fields. The researchers designed assessments that would measure not only recall but the ability to apply anatomical and physiological knowledge in clinical or practical contexts. Preliminary results indicated that students from the Jigsaw method group excelled in these aspects, showcasing the potential for improved pedagogical outcomes when utilizing active learning strategies.

Judging the success of teaching methods requires an analysis of both immediate assessments and long-term retention. The study plans to follow up with participants to determine if the advantages gained through the Jigsaw method persist over time. Early signs are promising, indicating that active engagement leads to not only better short-term understanding but may also cultivate enduring knowledge crucial for future medical professionals.

The implications of this research extend beyond the classroom as well. The healthcare industry recognizes the necessity for practitioners who can think critically and collaborate effectively. The Jigsaw method not only equips students with a stronger knowledge base but also nurtures the soft skills needed in the healthcare sector. As the profession increasingly seeks individuals who can function in team-based environments, methods like Jigsaw may provide a transformative pathway to developing these competencies in new healthcare providers.

Furthermore, the findings may urge educational institutions to rethink curriculum design and teaching strategies in various disciplines. By integrating participative and collaborative techniques, educational bodies can enhance the effectiveness of teaching and learning. This study provides a strong case for educators to adopt innovative teaching practices, emphasizing the importance of flexible, student-centered approaches.

As educators and institutions contemplate the integration of new methodologies, the compelling data from this study may serve as a catalyst for widespread reform in teaching practices. As the educational landscape continues to evolve, it is crucial to prioritize techniques that enhance engagement, understanding, and application of knowledge—not just for anatomy and physiology, but across all disciplines.

In summary, the research conducted by Stokstad and colleagues holds significant promise for the evolution of educational methodologies in higher education. By demonstrating the effectiveness of the Jigsaw teaching technique, they challenge the status quo and advocate for a shift towards more interactive, engaging learning environments. As we look to the future, it may well be these innovative methods that pave the way for more effective education in medical fields and beyond.

In conclusion, the landscape of medical education is ripe for change, and studies like this highlight the importance of collaborative learning techniques such as the Jigsaw method. As institutions aim to foster skilled, knowledgeable, and collaborative healthcare professionals, embracing these progressive teaching methods may ultimately lead to a more competent and well-prepared medical workforce.

Subject of Research: Efficacy of Jigsaw teaching method in anatomy and physiology education.

Article Title: The Jigsaw teaching method compared to traditional teaching on anatomy and physiology knowledge in higher education – a randomized controlled trial.

Article References:
Stokstad, J.M., Nedrehagen, E.S. & Hufthammer, K.O. The Jigsaw teaching method compared to traditional teaching on anatomy and physiology knowledge in higher education – a randomised controlled trial.
BMC Med Educ (2026). https://doi.org/10.1186/s12909-026-08608-x

Image Credits: AI Generated

DOI:

Keywords: Jigsaw teaching method, traditional education, anatomy and physiology, higher education, randomized controlled trial.

The study, published in the journal School Mental Health, adopts a rigorous approach, focusing on the ecological validity of classroom environments. Unlike many previous studies that relied heavily on laboratory settings or self-reported data, this research emphasizes real-world application and the dynamics of an active classroom. The parameters of the study included a diverse range of classrooms, various teaching styles, and a spectrum of student behaviors, which enabled the researchers to gather comprehensive and applicable insights into the role of Bouncy Bands.

One of the noteworthy aspects of this study is its methodological framework. Rijmen and his team deployed a randomized controlled trial, a gold-standard research method that ensures reliability and the minimization of biases. They recruited students exhibiting traits commonly associated with ADHD and introduced Bouncy Bands into their learning environments. By comparing the academic performance of students using these tools to those who did not, the researchers could assess whether the bands had any tangible benefits.

The findings, however, were surprising and somewhat counterintuitive. Rather than yielding marked improvements in academic performance, the study concluded that Bouncy Bands did not significantly enhance focus or academic outcomes for students with ADHD traits. This outcome challenges the prevailing notion that simple interventions, like fidget toys or bands, can bridge the gap between students’ needs and their educational achievements.

This research opens up a broader conversation about the complexities of ADHD and learning environments. While many parents and educators may initially gravitate towards quick fixes, Rijmen et al.’s study highlights the need for sustained, evidence-based interventions that address the multifaceted nature of ADHD. The implications are significant; instead of relying on fidgeting tools, there may be more substantial strategies worth exploring, such as tailored educational approaches or behavioral therapies that cater specifically to ADHD traits.

Rijmen and his colleagues also emphasize the importance of teacher training and curriculum development in conjunction with any tools implemented in schools. Understanding ADHD is crucial for educators, as the unique challenges faced by these students demand comprehensive strategies that extend beyond simple interventions. It is essential for teachers to not only recognize ADHD characteristics but also engage with their students on a deeper cognitive level, fostering an environment conducive to learning.

This study further promotes the concept of integrating mental health awareness within educational frameworks. By fostering an understanding of ADHD, schools can create supportive environments where both teachers and students collaborate toward academic success. Enhanced support structures, focused on positive reinforcement and adaptive teaching methods, could serve as the backbone of a new paradigm in education, particularly for students with ADHD traits.

Given the trends in educational psychology, this research fits neatly into a growing body of literature that cautions against over-reliance on popular fidget tools. Parents and educators are urged to remain vigilant and critical of educational products that promise quick fixes, as the newest findings indicate that such solutions may not be effective. Future research must explore alternative methods that consider the broader spectrum of ADHD symptoms and how these can be addressed through comprehensive educational strategies.

Furthermore, Rijmen et al.’s findings may lead to a re-evaluation of current practices in classroom management. Schools often adopt various fidgeting tools under the assumption that they will improve focus and concentration. However, the evidence suggests that best practices should instead be founded on a holistic understanding of student needs rather than on the incorporation of gadgets that lack proven effectiveness.

The conversation around ADHD and academic performance is not merely about identifying problematic traits; it is also about understanding the unique learning styles associated with these traits. Individual differences in attention spans, anxiety levels, and social interactions can greatly influence academic outcomes. This dimension of learning emphasizes the necessity for personalized approaches that cater to the specific needs of each student rather than employing sweeping solutions that may overlook individual variances.

As the dialogue surrounding ADHD and education continues to evolve, it is crucial for researchers to advocate for studies that not only identify ineffective practices but also spotlight beneficial strategies. Engaging with students in a manner that values their experiences and integrates mental health support can pave the way for more inclusive educational settings. Moreover, as the educational landscape adapts to newfound understandings, collaborative efforts between educational institutions, mental health professionals, and families will be crucial in fostering environments where every student flourishes.

Ultimately, the study detailed by Rijmen et al. stands as a critical reminder that more is needed than merely introducing new tools into classrooms. Teachers, parents, and schools must engage in continuous dialogue about ADHD, ensuring that interventions are evidence-based and evolving with the latest research. Only through thoughtful exploration and a commitment to student-centered approaches can we hope to effectively address the challenges faced by students with ADHD traits and encourage lasting academic success.

In conclusion, the findings of this pivotal research represent not just a challenge but an invitation to rethink educational interventions in relation to ADHD. Rather than hastily adopting popular gadgets under the assumption of efficacy, stakeholders in education must pursue strategies backed by rigorous research, paving the way toward a more effective educational experience for students with ADHD traits, ultimately creating classrooms where every child’s potential can be realized.

Subject of Research: The effectiveness of Bouncy Bands in improving academic performance among students with ADHD traits.

Article Title: Bouncy Bands Do Not Improve Academic Performance: An Ecologically Valid Classroom Study on the Role of ADHD Traits.

Article References:

Rijmen, J., Driesen, M., Hulsbosch, AK. et al. Bouncy Bands Do Not Improve Academic Performance: An Ecologically Valid Classroom Study on the Role of ADHD Traits. School Mental Health 17, 581–597 (2025). https://doi.org/10.1007/s12310-025-09753-2

Image Credits: AI Generated

DOI:

Keywords: ADHD, classroom study, academic performance, Bouncy Bands, educational psychology, fidget tools