Cognitive is an essential developmental aspect for children. The cognitive barrier is one of the learning barriers experienced by children with autism. From educational perspective, teacher language input can appropriately develop cognitive abilities of autistic students. This study aims to describe (1) teacher’s language input for recognizing the cognitive abilities of autistic students in classroom interactions and (2) cognitive abilities of autistic students based on teacher language input in classroom interactions. The approach of the study was conducted qualitatively with case study, while source of data was oral texts from the teacher language input toward autistic students in classroom. The results shows that the cognitive abilities of autistic students can be recognized through teacher's language input in classroom learning by engaging interrogative speech acts, such as representative, directive, expressive, and commissive. The cognitive level is used to see the variants of the teacher's language input. Meanwhile, the acquisition of students' cognitive abilities based on teacher language’s input is developed through memorizing, understanding, applying, and analyzing skills with criteria student A and B in the medium category, and G in low category.

Sensory integration (SI)-based intervention programs aim to improve the motor performance of children with moderate autism spectrum disorder (MASD), which may contribute to the development of their gross and fine motor skills. This study aimed to explore the effectiveness of a SI-based training program in developing gross and fine motor skills in 70 children with MASD aged 6–9 years (M = 7.11, SD ± 1.19) and selected intentionally from a daycare center in Al-Ahsa in Saudi Arabia. The study used the quasi-experimental approach and followed the experimental design with two groups, which were randomly distributed and examined for equivalence. The study also used the Gross Motor Skills Scale (GMSS), the Fine Motor Skills Scale (FMSS), and the training program based on SI. The study found that the experimental group had significantly higher post-test scores in the GMSS and the FMSS than the control group, with these differences being statistically significant. However, no significant difference was observed between the post-test scores and the follow-up test scores within the experimental group, indicating stability in their performance over time. This indicates the effectiveness of the training program used in developing the targeted skills and the continuation of the training effect after the program’s application period. The study suggests that children should use SI-based training programs to enhance their motor skills.