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991.
本研究通过对智力落后儿童和正常儿童听觉注意稳定性的比较研究,探索智力落后儿童听觉注意稳定性的特点及影响因素。结果表明:4岁智龄组智力落后儿童听觉注意稳定性较弱,低于或等于同智龄组正常儿童水平。智力落后儿童慢速和快速情境下的注意稳定性高于中速。信噪比也影响注意的稳定性,信噪比越低,注意稳定性越差。频率因素对智力落后儿童的影响不显著。  相似文献   
992.
癫痫是小儿常见的神经系统慢性疾病,相当一部分儿童伴有认知功能损伤,早期诊断是正确干预、改善预后的前提。但在癫痫儿童认知功能障碍诊断中存在许多的问题,给相关研究带来困难。认知理论尚不完善;认知损伤与修复的机理不清;影响因素众多,而且各不相同;更主要的是方法学上的问题。目前研究趋势是分离不同的认知成分,早期诊断某些特定的认知损伤,国内在这方面的研究起步较晚。  相似文献   
993.
Lambek, R., Trillingsgaard, A., Kadesjö, B., Damm, D. & Thomsen, P. H. (2010). Gender differences on the Five to Fifteen questionnaire in a non‐referred sample with inattention and hyperactivity‐impulsivity and a clinic‐referred sample with hyperkinetic disorder. Scandinavian Journal of Psychology 51, 540–447. The aim of the present study was to examine gender differences in children with inattention, hyperactivity, and impulsivity on the Five to Fifteen (FTF) parent questionnaire. First, non‐referred girls (n = 43) and boys (n = 51) with problems of attention and hyperactivity‐impulsivity and then clinic‐referred girls (n = 35) and boys (n = 66) with hyperkinetic disorder (HKD) were compared on the FTF. Results suggested that non‐referred boys were more hyperactive‐impulsive than non‐referred girls, whereas clinic‐referred boys and girl with HKD were more similar than dissimilar on the FTF questionnaire. Secondly, it was examined whether the application of gender mixed norms versus gender specific norms would result in varying proportions of clinic‐referred children with HKD being identified as impaired on the subdomains of the FTF questionnaire. Based on results it was concluded that the use of a gender mixed normative sample may lead to overestimation of impairment in boys with HKD, but the type of sample applied to define impairment on the FTF should depend on the purpose for applying the questionnaire.  相似文献   
994.
支气管异物系儿科常见病,误诊原因很多,如病史陈述不详细、辅助检查的干扰等,更重要的一个原因就是异物的不典型位置。传统观念中,右下肺异物高发,实际上,受气流及异物体积的影响,轻而小的塑料可被回吸进入左上肺,而较大的异物受自身重力影响多进入右下肺。异物进入体内,引起的·临床表现多种多样,咳嗽、咯血、喘息甚至呼吸困难等,诸类症状在呼吸系统疾病中较为常见,因此这些症状的鉴别就显得尤为重要。在治疗方面,突破传统的支气管镜技术,提倡可以首先采取保守治疗,给予拍背、体位引流等手段,部分患儿可自行咳出异物,这样就避免了手术的风险,在保守治疗无效的情况下可转入外科通过纤维支气管镜取出。  相似文献   
995.
特异性免疫疗法在儿童哮喘治疗中的应用   总被引:6,自引:0,他引:6  
支气管哮喘是儿童最常见的慢性呼吸道疾病,近年来发病呈逐年上升趋势。在儿童哮喘的治疗方案中,脱敏治疗是唯一从变态反应疾病的病因治疗可改变疾病进程的疗法。注射脱敏是传统的脱敏方法,儿童疗效优于成人,但由于采用注射的方式,使该方法一直应用于5岁以上的儿童。舌下脱敏治疗是90年代开始在国外进行应用的一种脱敏治疗方法,其安全性和有效性在国外已得到多项临床研究的证实,且其安全性在儿童要优于成人,因此舌下脱敏治疗为5岁以下年幼哮喘儿童的特异性免疫治疗提供了新的思路和治疗策略。  相似文献   
996.
To date, little work has been done investigating prospective memory in children, particularly using a delay-execute paradigm. Two experiments were conducted to investigate this issue with children aged 5–11 years. While playing a computer driving game, children's ability to carry out a delayed intention either immediately a target cue appeared or after an additional delay, was assessed. These findings supported the few previous studies in this area by showing that preschool children are able to perform event-based prospective memory tasks. The results also extended these findings by demonstrating the impact of briefly delaying the execution of a retrieved intention, and revealing that there were important improvements in prospective memory performance from early to late childhood. The suggestion is made that executive resources may be responsible for this pattern of performance.  相似文献   
997.
Extinction and reinforcement contingencies were used to treat 2 children with feeding disorders. Positive reinforcement and avoidance extinction effectively increased food acceptance but also increased food expulsion. Reduced expulsion and increased swallowing were achieved by repeated presentation of expelled food, a second extinction component.  相似文献   
998.
Previous studies have found that early neuromotor deficits may be a precursor of later psychopathology. The present study examined the relationship between neuromotor dysfunction and behavioral deviance in children characterized by a variety of risk factors (parental schizophrenia, parental psychiatric disorder other than schizophrenia, and parental maltreatment). The sample consisted of 108 children (average age 9.75 years) who were assessed twice, approximately 1 year apart. It was found that maltreated children had poorer neuromotor functioning and more behavior problems than children who were not maltreated, regardless of parental psychiatric status. The results also indicated that the relationship between neuromotor functioning and problem behaviors varied as a function of parental psychiatric status. These findings suggest that, although the effects of maltreatment are generalized and pervasive, there are distinctive relationships between neuromotor functioning and behavioral deviance depending on the nature of the risk factors a child has been exposed to.  相似文献   
999.
学习不良儿童社会性发展特点的研究   总被引:24,自引:1,他引:24  
对211名10—15岁学习不良儿童社会性发展特点的研究表明,学习不良儿童在本研究确定的社会交往、自我概念和行为问题诸维度上具有独特的年龄和性别特点。学习不良女孩的社会性发展水平略高于学习不良男孩;随年龄递增.学习不良儿童的社会性发展水平不断得到提高,但其在不同年龄阶段的特点则有所不同。同时.学习不良儿童社会性发展诸方面存在着交互作用。  相似文献   
1000.
Routinized and compulsive like behaviours (RCBs) have been described as important aspects of development seen universally in children, yet investigation is relatively scarce. One exception was the development of the Childhood Routines Inventory (CRI), which has prompted recent studies. The present study was a replication of the standardization for the CRI on a British sample and with an extended age range. It also explored possible associations with obsessive-compulsive disorder (OCD). The parents of 1,369 children (aged 2–11 years) completed the CRI, and an 8-item OCD scale for those 7 years and over. Socioeconomic status (SES) was measured by proxy post codes; 111 parents completed the questionnaire twice. The CRI had good internal consistency and test–retest reliability. There was a significant linear decline in RCBs with age; a minority of children continued to have high levels up to 11 years of age. Children designated at risk for OCD had higher CRI scores. Anxious behaviours reported by parents of children aged 7 years or over were associated with higher levels of RCBs. Factor analysis of the CRI identified three factors: “Repetitive”, “Just Right” and “Sensitivity”.  相似文献   
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