The development of language skills is critical to the academic success and overall well-being of children. Research shows that late talking, defined as delayed expressive language development in toddlers, negatively impacts future language and literacy skills. The early identification of children at risk of late talking can significantly improve…

Background: Language interventions are complex behavioural interventions, making it difficult to distinguish the specific factors contributing to efficacy. The efficacy of oral language comprehension interventions varies greatly, but the reasons for this have received little attention. Aims: The aim of this meta-analysis was to examine which…