IRCT20250723066608N1 IRCT 2026-06-26 Iran University of Medical Sciences Intervention to Improve the Skills of Initiating and Maintaining the Topic of Conversation based on the Combination of Script Therapy and Normal Peer- Mediated Intervention Methods and Investigating its Effectiveness in Children with Autism Spectrum Disorder Level 1 Designing an Evaluation and Intervention Protocol to Improve the Skills of Initiating and Maintaining the Topic of Conversation based on the Combination of Script Therapy and Normal Peer- Mediated Intervention Methods and Investigating its Effectiveness in Children with Autism Spectrum Disorder Level 1 2027-05-20 anticipated 5 Pending https://irct.ir/trial/90991 interventional Randomization: N/A, Blinding: Not blinded, Placebo: Not used, Assignment: Single, Purpose: Education/Guidance. N/A Level 1 autism spectrum disorder. Intervention group: This study is conducted as a single subject design and there is no control group, in fact, each participant's performance is compared with himself. In the baseline phase, no intervention is carried out. In this phase, the participants' conversation initiation and maintenance skills are assessed three times to obtain a stable trend of their current performance and to serve as a basis for comparison for the intervention phase. In the intervention phase, participants undergo a combined prescription therapy and peer-mediated intervention. In the prescription therapy phase, written texts are used for training. In the peer-mediated intervention phase, normative peers act as models and facilitators in social interactions. This program consists of a three-month intervention that is implemented 3 times a week, each session lasting 45 minutes, in a controlled clinic environment.Assessment is performed using the assessment checklist developed in the first phase of this thesis at baseline, intervention, and treatment, and generalization of skills to new stimuli, new environments, and new people is also assessed after the intervention. No - There is not a plan to make this available Justification or reason for not sharing IPD is Due to the small sample size of the study (Single-Subject Design with 5 participants), publishing individual participant data would pose a significant risk of deductive disclosure and compromise the participants' anonymity. Therefore, IPD will not be made publicly available