AUTHOR=Zhang Jianheng , Goh Tiong-Thye , Chen Dexin , Gong Yuan , Yang Bing , Pan Liqin , Song Ting , Yu Shiqi , Li Hanzhen TITLE=A thematic-cognitive perspective for exploring the writing skills of children: a textual analysis using ENA JOURNAL=Frontiers in Psychology VOLUME=Volume 16 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2025.1494111 DOI=10.3389/fpsyg.2025.1494111 ISSN=1664-1078 ABSTRACT=IntroductionPrimary school is a critical period for children’s language development, coinciding with rapid cognitive growth that supports the emergence of writing skills. Understanding how children’s cognitive structures manifest in writing is essential for improving instructional strategies.MethodsThis study employed epistemic network analysis (ENA) to encode and analyze six years of student writing data. Cognitive network maps were constructed to examine developmental trends and differences across grades and genders from both subject-matter and cognitive perspectives.ResultsThe analysis demonstrates ENA’s effectiveness in visualizing the cognitive features embedded in written texts. Distinct patterns emerged across subjects, grades, and genders, revealing a complex and nuanced cognitive network structure.DiscussionThese findings highlight important nuances in children’s writing development. Recognizing subject-specific, developmental, and gender-related cognitive differences can inform more personalized and effective writing instruction.