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Autism spectrum disorder (ASD) is a neurodevelopmental disorder that causes challenges in communication and social interaction. Since there is no single treatment for autism, autistic children need extra attention from their parents or caregivers to overcome their linguistic deficiency. Scientific studies have shown that technology-based educational methods are effective and can lead to a significant improvement, especially for autistic children. In recent years, an increasing number of mobile and multimedia applications have been developed to enhance autistic children's verbal communication, emotions, social behavior, and interaction skills. However, many of these systems are either in English or in local autistic children's native languages. Others are designed to promote specific knowledge, i.e., emotions, or are limited in their features. This paper designs and implements a prototype for Arabic mobile application, called Aawn, to help and improve Arab autistic children's, in their own language, communication and emotions, as well as educational and organizational skills. Aawn is integrated with various supporting technologies based on the Picture Exchange Communication System (PECS) and augmented with graphical features. The system is built and developed using Android Studio and various cloud-based tools. The system can be extended by artificial intelligence (AI) technologies. [ABSTRACT FROM AUTHOR]

Purpose: The Picture Exchange Communication System (PECS) is a communication system for children with autism spectrum disorders (ASD). The aim of this study was to assess the effect of a PECS-based tooth-brushing programme on gingival health in children with ASD and assess parents' perception of PECS. Methods: This was a prospective interventional study. Using PECS as a pictures/cards series showing a structured tooth-brushing method, 37 children with ASD (31 males, 6 females) (average age 9.49 ± 4.10, 4–16 years) and their parents/caregivers were trained on tooth-brushing twice, 2 weeks apart. Data collected after examinations (baseline, 3, 6-months) included gingival and plaque indices (GI, PI) and two questionnaires (baseline, 6-months) for demographic data and parents' perception of PECS including difficulty rating (easy, hard, very hard) and PECS usefulness. Results: Most children with ASD had language abilities (64.9%) and prior PECS use (67.6%). Both GI and PI significantly dropped between baseline and both re-evaluations, (P < 0.001). Age, among studied factors, significantly affected PI only at all stages (P < 0.001). Most parents/caregivers (75.7%) rated PECS as hard, but useful (100%). Age and PECS prior use significantly affected PECS difficulty rating (P = 0.000 and 0.031, respectively), while sex did not (P > 0.05). Conclusion: PECS though rated as hard was useful in improving gingival health in children with ASD. [ABSTRACT FROM AUTHOR]

Alternative methods of communication skill development, such as Picture Exchange Communication System (PECS), are often used in speech therapy. PECS has been widely used for communication development in children with autism and has proven its efficacy in a large number of studies. PECS is used with people displaying a variety of communication disorders. A review of the literature over the past decade revealed little systematic activity to document or improve PECS intervention services for bilingual children. This study evaluates the effects of PECS intervention with bilingual children from immigrant families in Armenia. PECS could serve as an alternative tool to improve connected speech in bilingual children from immigrant families, thus enhancing their socialization. The study was conducted with nine Armenian children for whom Arabic or Russian was a native language, and Armenian was a second language. These children did not have a good command of the Armenian language. PECS was used to improve their fluency in Armenian. Speech and language therapy sessions using PECS were conducted three times a week for six months. Evaluation of connected speech occurred before the language therapy program was initiated, and three and six months after the intervention. After the completion of the language therapy program, the communication scores improved significantly for all students. PECS has the potential to increase the connected speech level in bilingual children from immigrant families. The method can serve as an option to improve the language skills of immigrant children in Armenia and facilitate their social and academic integration. [ABSTRACT FROM AUTHOR]