Pen-Based Graphomotor Measures for Early Identification of Attention-Related Difficulties in Preschool Children: A Conceptual and Critical Narrative Review

Attention problems may compromise child development, learning, behavioral regulation, and school adjustment. The preschool years are an important period for early identification because attentional control develops rapidly and supports the transition to formal schooling. Existing assessment approaches, however, provide limited information about how attentional regulation unfolds during ongoing behavior. This non-systematic narrative review synthesizes evidence from preschool attention assessment, graphomotor development, digital handwriting, and measurement theory using a targeted, concept-driven approach. No systematic literature search or formal study-selection protocol was employed. It proposes pen-based graphomotor attention measurement (PGAM) as a measurement-development framework for examining how children select relevant information, maintain task goals, monitor movement, and correct deviations during graphomotor activity. PGAM links theoretically specified attentional demands and continuous pen-trajectory data to dynamic patterns of engagement, maintenance, disruption, and recovery during goal-directed behavior. Available evidence supports the technical feasibility of digital graphomotor recording and suggests associations between attention-related functioning and graphomotor organization. Future studies should first establish the reliability and developmental calibration of PGAM. Subsequent work should evaluate construct and incremental validity and decision utility to determine whether these process measures can support attention-specific interpretation and potential screening use.