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Yang, Han-Xue; Zhou, Han-Yu; Zheng, Hong; Wang, Yi; Wang, Yan-Yu; Lui, Simon S. Y.; Chan, Raymond C. K. – Journal of Autism and Developmental Disorders, 2022
Interoceptive accuracy has been widely measured using the Heartbeat Tracking Test (HTT). We devised the novel paradigm of Interoception-Exteroception Synchronicity Judgement (IESJ) task to assess participants' interoceptive accuracy, exteroceptive accuracy, and the balancing score which reflected the ability to allocate attentions between…
Descriptors: Accuracy, Tests, Physiology, Decision Making
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Zhou, Han-yu; Yang, Han-xue; Shi, Li-juan; Lui, Simon S. Y.; Cheung, Eric F. C.; Chan, Raymond C. K. – Journal of Autism and Developmental Disorders, 2021
Atypical sensory processing has recently gained much research interest as a key domain of autistic symptoms. Individuals with autism spectrum disorder (ASD) exhibit difficulties in processing the temporal aspects of sensory inputs, and show altered behavioural responses to sensory stimuli (i.e., sensory responsiveness). The present study examined…
Descriptors: Correlation, Sensory Integration, Autism, Pervasive Developmental Disorders
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Ide, Masakazu; Yaguchi, Ayako; Sano, Misako; Fukatsu, Reiko; Wada, Makoto – Journal of Autism and Developmental Disorders, 2019
Many individuals with autism spectrum disorder (ASD) have symptoms of sensory hypersensitivity. Several studies have shown high individual variations in temporal processing of tactile stimuli. We hypothesized that these individual differences are linked to differences in hyper-reactivity among individuals with ASD. Participants performed two tasks…
Descriptors: Autism, Pervasive Developmental Disorders, Symptoms (Individual Disorders), Decision Making
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Minassian, Arpi; Paulus, Martin; Lincoln, Alan; Perry, William – Journal of Autism and Developmental Disorders, 2007
Decision-making is an important function that can be quantified using a two-choice prediction task. Individuals with Autistic Disorder (AD) often show highly restricted and repetitive behavior that may interfere with adaptive decision-making. We assessed whether AD adults showed repetitive behavior on the choice task that was unaffected by…
Descriptors: Autism, Self Destructive Behavior, Adults, Decision Making