Work

Using deep learning predictions to study the development of drawing behaviour in children

Year: 2025

Type: article

Abstract: Drawing behaviour in children provides a unique window into their cognitive development. This study uses Convolutional Neural Networks (CNNs) to examine cognitive development in children’s drawing behaviour by analysing 386 drawings from 193 participants, comprising 150 children aged 2–10 years and 43 adults from France. CNN models, enhanced by Bayesian optimization, were trained to categorize drawings into ten age groups and to compare children’s drawings with adults’ ones. Results showed that model accuracy increases with the child’s age, reflecting improvement in drawing skills. Techniques like Grad-CAM and Captum offered insights into key features recognized by CNNs, illustrating the potential of deep learning in evaluating developmental milestones, with significant implications for educational psychology and developmental diagnostics.

Source: Displays

DOI: 10.1016/j.displa.2025.103166

Authors: Benjamin Beltzung, Marie Pelé, Lison Martinet, Elliot Maitre, Jimmy Falck, Cédric Sueur