Play-Based Intervention for a Child with Global Developmental Delay: A Case Study Using a System Analysis Approach

Global Developmental Delay (GDD) affects multiple areas of a child’s growth, including motor, cognitive, and social domains. This case study applies a system analysis framework to examine a play-based intervention implemented for “Deus,” a child with GDD enrolled in a Special Education Program. By identifying inputs (assessments, resources, expertise), processes (play-based strategies), outputs (developmental gains), and feedback mechanisms (progress monitoring), the study presents the intervention as a system designed to address delays holistically. The case illustrates how applying structured systems thinking in educational interventions can optimize outcomes for learners with special needs.