Abstract
This article provides an in-depth examination of the development of nonverbal communication in children aged 3 to 5 years with autism spectrum disorder (ASD). The study emphasizes the critical role of pointing gestures and eye contact as foundational elements in the establishment of social communication skills. These nonverbal components significantly influence emotional expression, joint attention, and cognitive development. The urgency of this topic is highlighted by the increasing number of children with ASD in Kazakhstan and the lack of adequate, evidence-based intervention programs for early childhood. A special focus is placed on the Applied Behavior Analysis (ABA) method, which has been shown to be highly effective in fostering nonverbal communication skills in children with ASD. The article outlines the importance of early intervention and the need for individualized, ABA-based programs to enhance the integration of children with ASD into educational and social settings. The findings of this research offer valuable insights for specialists in special education and inclusive pedagogy, providing practical guidance for improving the communication abilities of children with ASD.