Growing interest in autism spectrum disorder (ASD) research requires increasingly large samples to uncover epidemiologic trends; such a large dataset is available in a national, web-based autism registry, the Interactive Autism Network (IAN). The objective of this study was to verify parent-report of professional ASD diagnosis to the registry's database via a medical record review on a sample of IAN Research participants. Sixty-one percent of families agreed to participate; 98% (n = 116) of whom provided documentation verifying a professionally diagnosed ASD. Results of this study suggest that information collected from parents participating in IAN Research is valid, participants can be authenticated, and that scientists can both confidently use IAN data and recruit participants for autism research.

Using online survey data from a large sample of adults with autism spectrum disorder (ASD) and legal guardians, we first report outcomes across a variety of contexts for participants with a wide range of functioning, and second, summarize these stakeholders' priorities for future research. The sample included n=255 self-reporting adults with ASD aged 18-71 years (M=38.5, SD=13.1), and n=143 adults with ASD aged 18-58 years (M=25.0, SD=8.2) whose information was provided by legal guardians. Although the self-reporting subsample had much higher rates of employment, marriage/partnership, and independent living than are typically seen in ASD outcome studies, they remained underemployed and had strikingly high rates of comorbid disorders. Data on both descriptive outcomes and rated priorities converged across subsamples to indicate the need for more adult research on life skills, treatments, co-occurring conditions, and vocational and educational opportunities. Stakeholders also placed priority on improving public services, health care access, and above all, public acceptance of adults with ASD. Findings must be interpreted in light of the self-reporting subsample's significant proportion of females and of later-diagnosed individuals. This study underscores the need for lifespan research; initiatives will benefit from incorporating information from the unique perspectives of adults with ASD and their families.

Although children with disabilities have been found to be at an increased risk of bullying, there are limited studies investigating predictors of bullying involvement in children with autism spectrum disorders. The current study presents findings from 1221 parents of children diagnosed with autism spectrum disorder who were selected from a national web-based registry. Parents completed a survey dedicated to the school and bullying experiences of their child, and multivariate logistic regression analyses were conducted to identify child and school risk factors for involvement as victim, bully, or bully-victim. Additional analyses examined the risk of bullying involvement based on the amount of time spent in general education classrooms. Children diagnosed with Asperger's disorder, attending a public school or a school with a general education population, were at the greatest risk of being victimized in the past month. Children with comorbid conditions and a high level of autistic traits were the most likely to be victims, bullies, and bully-victims. Finally, children in full inclusion classrooms were more likely to be victimized than those who spend the majority of their time in special education settings. Future research studies should be invested in finding appropriate supports for children with autism spectrum disorder placed in inclusive settings.

Nearly half of children with ASD were reported to engage in elopement behavior, with a substantial number at risk for bodily harm. These results highlight the urgent need to develop interventions to reduce the risk of elopement, to support families coping with this issue, and to train child care professionals, educators, and first responders who are often involved when elopements occur.

ABSTRACT. This paper presents the results of a general review of predation on nonhuman primates as a selective force in primate evolution. Testable hypotheses derived from the literature on predation on primates, concerning sexual dimorphism, male defense, group size, solitaries, transfer, subgrouping, and sex ratio, were applied to the available data on populations with varying predation rates in search of significant correlations. All seven hypotheses were supported, indicating that predation is and has been an important determinant of primate evolutionary history. Suggestions for accumulating a larger and more accurate body of information on predation rates on primates are offered.