Abstract: The deficit in social communication and interaction is one of the core symptoms of children with autism spectrum disorder (ASD).The preschool years are crucial for children with ASD laying the groundwork for social integration and mainstream school entry.Inclusive education is cornerstone of this educational and rehabilitative process.Due to the significant individual differences and functional impairments in social interaction among children with ASD,a tiered intervention model has been proposed to better support their integration into school learning and group life in preschool settings.This model addresses the heterogeneity and individualized needs of children with ASD and the corresponding need for individualized education.It involves implementing targeted social skills training based on comprehensive assessments of each child's abilities and needs.Furthermore,to effectively promote and implement this intervention model,several recommendations are proposed:developing social goals according to the level of support required by the child;applying applied behavior analysis-based intervention approaches;facilitating the involvement of typically developing children in peer support;enhancing teachers' expertise and skills related to ASD;and increasing parents' awareness and understanding of ASD.

Key words: autism, children, inclusive education, a tiered intervention model