Autism Spectrum Disorder describes a group of developmental disorders. It is now called a spectrum because people with ASD can experience a wide range of different symptoms and behaviors. This informative book introduces readers to ASD with straightforward text that simplifies complex concepts into age-appropriate language. Full-color photographs and fact boxes highlight important information. This accessible book will be helpful for readers who have been diagnosed with ASD, or who have loved ones with ASD.

This text gives future educators insight into the complexity and diversity of children with ASD, providing a basic understanding of the disorder and guidance on how to teach affected children.

In DSM-5, published in 2013, the classification of autism spectrum disorder (ASD) was created, subsuming several diagnoses and representing a significant evolution from its first appearance in the DSM-III three decades earlier. Autism Spectrum Disorders reflects this evolution, offering clinicians and families a succinct, definitive, and up-to-date guide to current research in the field and its impact on assessment and treatment. The book begins with the epidemiology of ASDs, which have increased in prevalence, and explores genetic heritability and environmental risk factors. It then explains the roles of the psychiatrist, neurologist and pediatrician in assessing the patient, examines assessment tools and processes, and describes the latest advances in a variety of treatments and interventions. The text's focus is on educating and empowering families and health care providers to determine whether appropriate genetic testing and counseling have been undertaken, whether the individual has had the relevant assessment, and whether skilled behavioral treatment and additional medical assessment or treatment are required. Specifically, the text: Reviews existing prevalence estimates for ASDs since 2000 and discusses methodological factors impacting the estimation of prevalence and the interpretation of changes in prevalence estimates over time. Evaluates genomic and epigenomic research over the last decade in the context of translating findings to practice, in terms of testing (e.g., copy number variants and whole-exome sequencing) and counseling. Examines the role of environmental toxicity in immune dysregulation, which has now been noted among individuals with ASD and their family members by numerous studies. Reviews medical and cognitive assessments that may be needed. Reviews targeted treatments that have the potential to reverse neurobiological abnormalities in ASD Reviews behavioral treatments that are effective in promoting development and improving behavior. Describes the Developmental, Individual Difference, Relationship-based (DIR) model, a comprehensive developmental theory with relevance across the lifespan, which targets the core deficits of ASD identified in DSM-5. Provides an overview of school-based interventions for students with autism, exploring the rationale for conducting school-based research and examining existing teacher-, paraprofessional-, and peer-mediated interventions school-based interventions. Explores other approaches to ASDs, such as complementary and integrative approaches and non-invasive brain stimulation technologies, including transcranial magnetic stimulation. The push for early screening is resulting in earlier diagnosis of ASDs and the provision of evidence-based interventions that have a positive impact on outcomes. Autism Spectrum Disorders provides a bench-to-bedside guide that is essential reading for health care providers and families facing the challenges inherent in these complex disorders.

Autism spectrum disorders are developmental disorders. Individuals with autism spectrum disorders develop differently. These differences are usually present in social interaction, communication, and sensory processing, and become visible through a wide variety of behavioral responses that differ from individuals without autism spectrum disorders. Despite significant research efforts, the exact causes of autism spectrum disorders remain poorly understood; however, researchers have gained extensive insights into possible pathomechanisms, even at the molecular level of cells. Many diagnostic criteria have been developed, adapted, and improved. The eight chapters in this book highlight the current state-of-the-art in many areas of autism spectrum disorders. Chapter 1 provides an overview of the epidemiology of autism spectrum disorders and the current knowledge of the underlying pathogenic mechanisms. Chapter 2 summarizes the diagnostic criteria and procedures and highlights present and upcoming therapeutic strategies. Chapter 3 reviews the adverse events and trauma in people with autism spectrum disorders. Chapters 4 and 5 focus on atypical sensory processing, and Chapter 6 discusses the genetic overlap of autism spectrum disorders with other neuropsychiatric disorders such as attention deficit hyperactivity disorder (ADHD), depression, and schizophrenia. Chapter 7 focuses on the contribution of abnormalities in mitochondria, and chapter 8 discusses gut-brain interactions and a potential role for microbiota in autism spectrum disorders. This book is aimed primarily at clinicians and scientists, but many areas will also be of interest to the layperson.

To many of the people who live or work with an individual with an autism spectrum disorder (ASD), the processes by which those with autism make sense of the world around them may seem mysterious. In Understanding and Working with the Spectrum of Autism Wendy Lawson demonstrates these processes using comparisons from the non-ASD world to help professionals, families and carers to relate to and communicate with people with ASD better. Exercises at the back of the book encourage the reader to reflect on what has been discussed. The second part of the book contains chapters presenting a range of interventions and strategies for particular situations. Wendy illustrates her text with examples from her own life and from the lives of those she has met or worked with to clarify her points. She analyses ASD characteristics and examines interventions for dealing with social skills, anger management and self-esteem. Stress, its effects on the families of children with autism, and how best it can be alleviated, is also explored. Wendy writes in the light of her personal experience of an autism spectrum disorder as well as that of the available literature to create a book that is both readable and wide-ranging, furthering understanding of the links and differences between neurotypical individuals and those with ASD. Her book is an essential introduction to ASD for social workers, nurses, health professionals and those working in related fields.

This book focuses on autism spectrum disorder (ASD) in the criminal justice system. Rather than being the perpetrators of offending behaviour, individuals with ASD are more likely to be the victims of crime. However, there is nevertheless a small subset of individuals with ASD who do offend, and this book provides an in-depth understanding of how certain features of ASD may provide the context of vulnerability to engaging in a number of types of offending behaviours. Chapters focus on arson or fire-setting; cybercrime (e.g., hacking); online sexual offending such as the viewing of indecent child imagery; offline sexual offending; violent crime; stalking; terroristic behaviour (including radicalisation and extremism); bestiality or zoophilia; and also extreme violence such as mass shooting and serial homicide. This book also outlines the ways in which a defendant with ASD may present in court and how they may exhibit behaviour which could be misinterpreted and perceived negatively, leading to an unfair trial. Lastly, it discusses the need to identify the impact that ASD can have on the capacity to form the requisite criminal intent and offers appropriate court adaptions to support individuals with ASD during court proceedings. This book is ideal for criminal defence lawyers and practitioners in psychology, psychiatry, and social work as well as policy makers and reformers.