AUTHOR=Hackl-Wimmer Sigrid , Lackner Helmut Karl , Eglmaier Marina Tanja Waltraud , Eichen Lars , Paechter Manuela TITLE=Utilizing ECG data in educational psychology research: insights and limitations JOURNAL=Frontiers in Psychology VOLUME=Volume 16 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2025.1440721 DOI=10.3389/fpsyg.2025.1440721 ISSN=1664-1078