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421.
Working memory deficits profoundly inhibit children’s ability to learn. While deficits have been identified in disorders such as autism spectrum disorder (ASD) and Williams syndrome (WS), findings are equivocal, and very little is known about the nature of these deficits early in development. A major barrier to advances in this area is the availability of tasks suitable for young children with neurodevelopmental disorders who experience difficulties with following verbal instructions or who are distressed by formal testing demands. To address these issues, a novel eye-tracking paradigm was designed based on an adaptation of the classic A not B paradigm in order to examine the early foundations of spatial working memory capabilities in 26 developmentally delayed preschool children with ASD, 18 age- and IQ-matched children with WS, and 19 age-matched typically-developing (TD) children. The results revealed evidence that foundational spatial working memory performance in ASD and WS was comparable with that of TD children. Performance was associated with intellectual ability in the ASD and TD groups, but not in the WS group. Performance was not associated with adaptive behavior in any group. These findings are discussed in the context of previous research that has been largely limited to older and substantially less developmentally delayed children with these neurodevelopmental disorders. 相似文献
422.
Equivalence‐based instruction to establish a textual activity schedule in an adult with Down syndrome
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Transfer of control from picture to text‐based activity schedules has been shown to occur following conditional discrimination training in children with autism. This study extended this research by evaluating if conditional discrimination training could promote transfer of control in an adult with Down syndrome. The participant was taught to select photographs and pictures of kitchen tools when provided with dictated names. Then, he completed a text‐based activity schedule, matched printed words to photographs, and orally named printed words without direct training. 相似文献
423.
Yafei Cui Lin Li Rulan Yin Qian Zhao Shengnan Chen Qiuxiang Zhang 《Psychology, health & medicine》2018,23(2):198-209
There is substantial uncertainty regarding the prevalence of depression in Primary Sjögren’s syndrome (pSS). We conducted a systematic review aiming to evaluate the association of pSS with depression. PubMed, Web of Science, VIP, CNKI and Wanfang database were searched to find the published literatures (from these databases established to October 2016). Studies were screened according to inclusion and exclusion criteria and the qualities of included studies were evaluated. The data was analyzed using Revman5.2 software. A total of 12 studies including 1917 patients were eligible for inclusion in the systematic review and meta-analysis. In this meta-analysis, Severity of depression was assessed using psychometric measures, such as PHQ-9; HADS; CES-D; Zung depression scale and BDI. The result revealed that pSS was associated with an increased prevalence of depression (summary odds ratio (OR) = 5.36, 95% CI: 4.05–7.09, P < 0.01). The depression score in pSS patients (standardized mean difference (SMD) = 1.47, 95% CI: 0.81–2.12, P < 0.01) were higher than in the control group. Depression is highly prevalent in pSS than in healthy controls. Early recognition and appropriate intervention are therefore essential to reduce the negative impact of depression on the patient’s quality of life and outcome of their disease. 相似文献
424.
425.
BackgroundAwareness of stuttering is likely to depend upon the development of the metalinguistic skill to discriminate between fluent speech and stuttering and the ability to identify one’s own speech as fluent or stuttered. Presently, little is known about these abilities in individuals with Down syndrome (DS).PurposeThis study investigates whether individuals with DS and typically developing (TD) children who stutter and who do not stutter differ in their ability to discriminate between fluent speech and stuttering. The second purpose of this study is to discover if this ability is correlated with their self-identification ability.MethodAn experiment to investigate awareness with tasks for discrimination of stuttering and self-identification was developed. It was administered to 28 individuals (7–19 years) with DS, 17 of them stutter and 11 do not, and 20 TD children (3–10 years), 8 of them stutter and 12 do not. Skills to discriminate stuttering were compared between these groups and correlated with self-identification within these groups. The influence of stuttering severity and developmental/chronological age on their ability to discriminate was also investigated.ResultsThe ability to discriminate does not differ significantly between the DS and TD group, but is highly influenced by developmental age. This ability correlates with self-identification but only for the TD individuals who speak fluently.ConclusionThe ability to discriminate matures around the age of 7 and conscious awareness may rely on this ability. Differences between the present findings and earlier studies suggest that differentiation in levels and types of awareness is warranted. 相似文献
426.
Stephen R. Jackson Hilmar P. Sigurdsson Katherine Dyke Maria Condon Georgina M. Jackson 《Journal of Neuropsychology》2021,15(3):340-362
Tourette syndrome (TS) is a neurological disorder of childhood onset that is characterized by the occurrence of motor and vocal tics. TS is associated with cortical-striatal-thalamic-cortical circuit [CSTC] dysfunction and hyper-excitability of cortical limbic and motor regions that are thought to lead to the occurrence of tics. Individuals with TS often report that their tics are preceded by ‘premonitory sensory/urge phenomena’ (PU) that are described as uncomfortable bodily sensations that precede the execution of a tic and are experienced as a strong urge for motor discharge. While the precise role played by PU in the occurrence of tics is largely unknown, they are nonetheless of considerable theoretical and clinical importance as they form a core component of many behavioural therapies used in the treatment of tic disorders. Recent evidence indicates that the cingulate cortex may play an important role in the generation of PU in TS, and in ‘urges-for-action’ more generally. In the current study, we utilized voxel-based morphometry (VBM) techniques, together with ‘seed-to-voxel’ structural covariance network (SCN) mapping, to investigate the putative role played by the cingulate cortex in the generation of motor tics and the experience of PU in a relatively large group of young people with TS. Whole-brain VBM analysis revealed that TS was associated with clusters of significantly reduced grey matter volumes bilaterally within: the orbito-frontal cortex; the cerebellum; and the anterior and mid-cingulate cortex. Similarly, analysis of SCNs associated with bilateral mid- and anterior cingulate ‘seed’ regions demonstrated that TS is associated with increased structural covariance primarily with the bilateral motor cerebellum; the inferior frontal cortex; and the posterior cingulate cortex. 相似文献
427.
Katja Boersma Brjánn Ljótsson Hanna Edebol-Carlman Martien Schrooten Steven J. Linton Robert J. Brummer 《Cognitive behaviour therapy》2016,45(6):415-430
Irritable bowel syndrome (IBS) is a highly prevalent disorder with a significant impact on quality of life. The presence of psychological symptoms in IBS patients such as catastrophic worry and behavioral avoidance suggests the possible efficacy of cognitive behavioral interventions. Exposure-based cognitive behavioral therapy (CBT) has proven to be a promising approach but has only been investigated in a few studies and mainly via the Internet. Therefore, the aims of this study were to extend and replicate previous findings and to evaluate whether an individual, face-to-face, exposure-based CBT leads to improvement in gastrointestinal symptoms, pain catastrophizing, avoidance behavior and quality of life in IBS patients. Thirteen patients with IBS according to Rome III criteria participated in a single-case experimental study using a five-week baseline and a subsequent twelve-session intervention phase focusing on psycho-education, mindfulness and in vivo exposure. Standardized measurement of gastrointestinal symptoms, pain catastrophizing, avoidance behavior and quality of life was conducted weekly during baseline as well as intervention phase and at six-month follow-up. Results showed that over 70% of patients improved significantly on gastrointestinal symptoms, pain catastrophizing, and quality of life. Effects on avoidance behavior were modest. These results strengthen and extend earlier findings and provide further support for the efficacy of exposure-based strategies for IBS. 相似文献
428.
429.
心理咨询热线在突发性公共卫生事件中的应用分析 总被引:10,自引:0,他引:10
2003年SARS在中国一些地区的流行给社会公众在心理上带来了一定程度的影响,在SARS流行期间期间及时开通了面向公众的心理咨询热线,成为了广大公众寻求心理支持的有效途径,为缓解社会压力、促进社会正常秩序恢复起到了积极作用。该文结合中国科学院心理研究所“非典心理咨询热线”的统计数据,进一步探讨了心理咨询热线在应对突发性公共卫生事件中的作用和工作特点。 相似文献
430.
Susan H. Landry Nancy A. Leslie Jack M. Fletcher David J. Francis 《Infant behavior & development》1985,8(3):309-321
The relation between two medical complications associated with prematurity (intraventricular hemorrhage (IVH) and respiratory distress syndrome (RDS)) and visual attention skills of very low birth-weight (VLBW) infants were examined. Fourteen preterm VLBW infants with IVH and RDS, 9 preterms with RDS and no IVH, and 10 full-term infants matched on SES, sex, and race were assessed at 7 months of age (after correction for prematurity) for their ability to show a decremental response to a familiar visual stimulus and an increment in response to a novel visual stimulus. Measures of attention getting (turning toward a stimulus) and attention holding (sustained fixation on the stimulus after turning) were taken. On the attention-getting measures, IVH-RDS preterms had longer latencies than both the RDS-no-IVH preterm group and the full-term group. There were no group differences on attention-holding measures. The three groups did not differ in habituation to the familiar visual stimulus or discrimination of the novel stimulus. This study indicates that the early visual attention skills of preterm infants are differentially affected by specific types of prenatal complications. 相似文献