AUTHOR=Veraksa Alexander N. , Plotnikova Valeriya A. , Sukhikh Vera L. , Kornienko Dmitry S. , Rudnova Natalia A. TITLE=Non-therapeutic play to overcome negative emotional symptoms and improve emotional intelligence in children aged 3–7: a systematic review JOURNAL=Frontiers in Psychology VOLUME=Volume 16 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2025.1475387 DOI=10.3389/fpsyg.2025.1475387 ISSN=1664-1078