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A parallel and distributed-processing model of joint attention, social cognition and autism

机译：联合关注，社会认知和自闭症的并行和分布式处理模型

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摘要

The impaired development of joint attention is a cardinal feature of autism. Therefore, understanding the nature of joint attention is central to research on this disorder. Joint attention may be best defined in terms of an information-processing system that begins to develop by 4-6 months of age. This system integrates the parallel processing of internal information about one's own visual attention with external information about the visual attention of other people. This type of joint encoding of information about self and other attention requires the activation of a distributed anterior and posterior cortical attention network. Genetic regulation, in conjunction with self-organizing behavioral activity, guides the development of functional connectivity in this network. With practice in infancy the joint processing of self-other attention becomes automatically engaged as an executive function. It can be argued that this executive joint attention is fundamental to human learning as well as the development of symbolic thought, social cognition and social competence throughout the life span. One advantage of this parallel and distributed-processing model of joint attention is that it directly connects theory on social pathology to a range of phenomena in autism associated with neural connectivity, constructivist and connectionist models of cognitive development, early intervention, activity-dependent gene expression and atypical ocular motor control.
机译：联合注意力的发展障碍是自闭症的主要特征。因此，了解共同注意的本质是研究这种疾病的关键。可以从4-6个月大时开始发展的信息处理系统来最好地定义共同注意力。该系统将关于自己的视觉注意的内部信息与关于他人的视觉注意的外部信息的并行处理集成在一起。这种关于自我和其他注意力的信息的联合编码需要激活分布式前后皮质注意网络。遗传调控与自组织行为活动一起，指导了该网络中功能连接的发展。随着婴儿期的实践，自我照顾的联合处理自动成为执行功能。可以说，这种行政上的共同关注是人类学习以及整个人生过程中象征性思想，社会认知和社会能力发展的基础。这种共同关注的并行和分布式处理模型的优点是，它将社会病理学理论与自闭症中与神经连接相关的一系列现象，认知发展的建构主义和连接主义模型，早期干预，与活动有关的基因表达直接相连和非典型眼动控制。

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  • 来源
    《Autism Research》 |2009年第1期|2-21|共20页
  • 作者

    Peter Mundy; Lisa Sullivan; Ann M. Mastergeorge;

  • 作者单位

    Neurodevelopmental Disorders and Education, School of Education and the M.I.N.D. Institute, University of California at Davis, Davis, California;

    Neurodevelopmental Disorders and Education, School of Education and the M.I.N.D. Institute, University of California at Davis, Davis, California;

    Neurodevelopmental Disorders and Education, School of Education and the M.I.N.D. Institute, University of California at Davis, Davis, California;

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