UCLA Center for Autism Resarch & Treatment, Semel Institute for Neuroscience & Human Behavior, David Geffen School of Medicine at UCLA, 760 Westwood Plaza, Room 68-237, Los Angeles, CA 90095-1759, USA.
J Autism Dev Disord. 2012 Apr;42(4):487-98. doi: 10.1007/s10803-011-1262-5.
We examined social attention and attention shifting during (a) a play interaction between 12-month olds and an examiner and (b) after the examiner pretended to hurt herself. We coded the target and duration of infants' visual fixations and frequency of attention shifts. Siblings of children with autism and controls with no family history of autism were tested at 12 months and screened for ASD at 36 months. Groups did not differ on proportion of attention to social stimuli or attention shifting during the play condition. All groups demonstrated more social attention and attention shifting during the distress condition. Infants later diagnosed with ASD tended to continue looking at a toy during the distress condition despite the salience of social information.
我们在（a）12 个月大的婴儿与检查者之间的游戏互动以及（b）检查者假装受伤后，检查了社会注意力和注意力转移。我们对婴儿视觉注视的目标和持续时间以及注意力转移的频率进行了编码。自闭症儿童的兄弟姐妹和没有自闭症家族史的对照组在 12 个月时接受测试，并在 36 个月时进行自闭症谱系障碍筛查。各组在游戏条件下对社会刺激的注意力比例或注意力转移方面没有差异。所有组在痛苦条件下表现出更多的社会注意力和注意力转移。以后被诊断为自闭症的婴儿在痛苦情况下往往会继续看着玩具，尽管社会信息很突出。
