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Motor disorders often accompany autism spectrum disorder (ASD), although they are not included in its diagnostic criteria. Slower motor development is evident in early childhood in this population, making early motor skills intervention advisable. As educational games and modern technology can represent new forms of treatment, this study evaluated four Kinect-based visuo-motor games called Fruits that were specially designed for this research. We sought to test whether children with ASD would show behavior changes during their game play and whether any effects would generalize to another game called Rackets. The study included 10 elementary school children with ASD, aged 9-13 years, who were divided into (a) an experimental group ( n = 5) who, in addition to standard treatment, played Fruits once a week for a 5-week period and Rackets both before and after the 5-week period and (b) a control group ( n = 5) who received only standard treatment during this period and also played Rackets before and after it. We found significant improvements in gross motor skills and successful generalization of acquired skills among children in the experimental group relative to the control group. The experimental group also showed an increase in positive emotions and a decrease in loss of attention while playing the games. These preliminary findings indicate a motor skill benefit for children with ASD who play Kinect-based educational games, but further research is needed to replicate and expand these findings with larger participant samples.

Aims: This study explored the prevalence and patterns of cigarette, alcohol and illicit drug use among adolescents with mild intellectual disability (ID) residing in different types of living arrangements in Serbia. Methods: A total of 100 male and female adolescents, aged 13-20 years, attending special schools for students with ID completed a self-report measure on drug use. Fifty adolescents lived with their parents, and the other fifty lived at residential schools. Findings: Overall, the prevalence rates of having ever used cigarettes, alcohol and marijuana were 63%, 49% and 4%, respectively. Boys were more likely to use drugs than girls. The higher prevalence and more severe patterns of drug use were found in adolescents living in residential settings. The significant differences were mainly related to smoking. Conclusions: The findings from the present study suggest that a substantial number of adolescents with ID had experienced drug use. Implications for future research and prevention practice were discussed.

Parental involvement (PI) in education contributes to numerous positive outcomes in children, including educational outcomes and social competence. The goal of the present study was to examine differences in PI mechanisms between parents of children with autism spectrum disorder (ASD) and parents of typically developing (TD) children. An additional goal was to examine factors affecting PI mechanisms in education in parents of children with ASD. The sample for this study consisted of 50 parents of children with ASD and 50 parents of TD children. The results of this study indicate that parents of children with ASD had lower levels of PI mechanisms in education than parents of TD children. The strongest predictors of PI mechanisms in education in parents of children with ASD were subjective well-being and child's emotional reactivity. Implications for future research and practice are discussed.

The PPK model obtained determined clearance of 25-hydroxyvitamin D in a healthy young adult population in Serbia. Mean intake of vitamin D from foods and serum phosphate level are the most important covariates that influence value of 25-hydroxyvitamin D clearance in healthy young adults.