AUTHOR=Ravand Hamdollah , Effatpanah Farshad , Kunina-Habenicht Olga , Madison Matthew J. 

TITLE=A didactic illustration of writing skill growth through a longitudinal diagnostic classification model

JOURNAL=Frontiers in Psychology

VOLUME=15

YEAR=2025

URL=https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2024.1521808

DOI=10.3389/fpsyg.2024.1521808

ISSN=1664-1078