A study on the importance of instrumental practice in children’s cognitive development

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This study investigates the benefits of early-age musical instrument learning through a systematic literature review and an observational pilot study involving students aged 5–14 from a private school in Barcelona. Building on prior studies linking musical training to cognitive development, the study examines how structured music programmes influence practice habits, cognitive performance and musical progression. The participants were divided into two groups: Liceo students preparing for conservatory exams and non-Liceo students with limited practice. Data collection combined the use of standardized tests (e.g., WISC-IV) and observational instruments validated by experts. The results revealed that Liceo students practiced an average of 1.5 hours weekly compared to 20 minutes for non- Liceo students. They also completed significantly more musical pieces and performed better in working memory-related subtests, such as Picture Span and Digit Span (p<0.05). These findings underscore the role of structured programs in fostering discipline, technical proficiency and cognitive growth, aligning with existing literature that emphasizes the transformative impact of music education on brain function and skills acquisition. While the study highlighted significant benefits, limitations included a small sample size, reliance on self-reported practice data and short-term focus. Future research should therefore be focussed on increasing participant diversity, incorporating objective practice metrics and exploring the long-term effects of musical training. An examination of teaching methodologies, cross-disciplinary benefits and parental involvement could also enhance understanding. Recommendations emphasize increasing curricular weight for music education, promoting sustained practice and leveraging music’s holistic developmental benefits. This study reaffirms the importance of integrating structured musical training into educational curricula for comprehensive child development.