Published online by Cambridge University Press: 13 August 2009
Autism was first described by Leo Kanner in 1943. He described 11 children with “extreme autistic aloneness” p. 242, failure to use language in a communicative fashion, and an obsessive desire for the maintenance of sameness. In the 60 years since this classic paper, there have been numerous studies on every aspect of autism, with the pace of research accelerating greatly in the last 15 years. Kanner's original description has held up remarkably well, and forms the basis for the three domains of diagnostic criteria found in DSM-IV-TR (American Psychiatric Association, 2000).
Impairment in social relationships, the first domain, has four behavioral markers: (a) impaired nonverbal communication, including eye contact and gesture, (b) poor peer relationships, including lack of interest in peers when young, and odd, one-sided relationships later on, (c) lack of joint attention (pointing to indicate interest, bringing items to show others, following a point), and (d) lack of emotional reciprocity, such as failure to notice or share another's distress.
The second domain is impairment in language and symbolic capacity, and includes: (a) language delay, (b) impaired ability to carry on a two-way conversation (when there is sufficient language), (c) perseverative and repetitive language, such as repeating what others say or what the child has heard in commercials or videos, or repeating favorite phrases over and over, and (d) absent, delayed, or repetitive pretend play.
To save this book to your Kindle, first ensure [email protected] is added to your Approved Personal Document E-mail List under your Personal Document Settings on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part of your Kindle email address below. Find out more about saving to your Kindle.
Note you can select to save to either the @free.kindle.com or @kindle.com variations. ‘@free.kindle.com’ emails are free but can only be saved to your device when it is connected to wi-fi. ‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.
Find out more about the Kindle Personal Document Service.
To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Dropbox.
To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Google Drive.