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221.
阿拉伯数字与汉字大写数字认知的大脑功能一侧化实验研究 总被引:3,自引:0,他引:3
用半视野速示术检查阿拉伯数字和汉字大写数字在三种任务加工条件(认读、简单相加、奇偶概念异同判断)下进行认知的大脑两半球机能活动一侧化效应。结果表明:以被试正确反应的百分数为指标,两类数字的三种任务加工均没有表现出明显的视野(大脑半球)优势。以被试正确反应的反应时为指标,两类数字的认读和简单相加也未出现视野(大脑半球)的明显差别,而两类数字的奇偶概念异同判断却出现了差异显著的右视野(左半球)优势。 相似文献
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223.
自闭症儿童行为评定与社会认知发展的研究 总被引:18,自引:1,他引:17
本研究用自闭症儿童发展评定量表,自闭症儿童基本社会认知问卷以及“ToM”实验,对49名自闭症儿童及30名弱智儿童进行了行为评定与社会认知的研究。研究结果为目前国内自闭症的诊断和治疗提供了新的有效工具及进一步明确化的理论依据,并为其教育训练提供了标准的新的启示。 相似文献
224.
对北京市389名儿童入学准备的类型进行研究,探讨不同入学准备类型儿童的特点,并通过追踪数据考察儿童入学准备类型对其一学期后学校适应的影响。结果表明:(1)入学准备可以分为入学准备良好、身体健康和动作技能准备不足、身体健康和动作技能突出/其他领域准备不足和入学准备综合不足四种类型;(2)女生入学准备良好型的比例显著高于男生,而身体健康和动作技能准备不足型、入学准备综合不足型的比例显著低于男生;(3)城区儿童入学准备良好型的比例显著高于郊区,而入学准备综合不足型的比例显著低于郊区;(4)入学准备良好型儿童的学校适应好于身体健康和动作技能准备不足型和入学准备综合不足型,入学准备综合不足型的学校适应最差。 相似文献
225.
Curran PJ Hussong AM Cai L Huang W Chassin L Sher KJ Zucker RA 《Developmental psychology》2008,44(2):365-380
There are a number of significant challenges researchers encounter when studying development over an extended period of time, including subject attrition, the changing of measurement structures across groups and developmental periods, and the need to invest substantial time and money. Integrative data analysis is an emerging set of methodologies that allows researchers to overcome many of the challenges of single-sample designs through the pooling of data drawn from multiple existing developmental studies. This approach is characterized by a host of advantages, but this also introduces several new complexities that must be addressed prior to broad adoption by developmental researchers. In this article, the authors focus on methods for fitting measurement models and creating scale scores using data drawn from multiple longitudinal studies. The authors present findings from the analysis of repeated measures of internalizing symptomatology that were pooled from three existing developmental studies. The authors describe and demonstrate each step in the analysis and conclude with a discussion of potential limitations and directions for future research. 相似文献
226.
Hussong AM Cai L Curran PJ Flora DB Chassin LA Zucker RA 《Journal of abnormal child psychology》2008,36(3):335-346
We tested whether children show greater internalizing symptoms when their parents are actively abusing alcohol. In an integrative data analysis, we combined observations over ages 2 through 17 from two longitudinal studies of children of alcoholic parents and matched controls recruited from the community. Using a mixed modeling approach, we tested whether children showed elevated mother- and child-reported internalizing symptoms (a) at the same time that parents showed alcohol-related consequences (time-varying effects), (b) if parents showed greater alcohol-related consequences during the study period (proximal effects), and (c) if parents had a lifetime diagnosis of alcoholism that predated the study period (distal effects). No support for time-varying effects was found; proximal effects of mothers' alcohol-related consequences on child-reported internalizing symptoms were found and distal effects of mother and father alcoholism predicted greater internalizing symptoms among children of alcoholic parents. Implications for the time-embedded relations between parent alcoholism and children's internalizing symptoms are discussed. 相似文献
227.
王廷相道寓于“六经”的思想 总被引:1,自引:0,他引:1
王廷相提出道寓于“六经”的思想,以“六经”为载道之文,强调求道于“六经”,而不讲“四书”;并尊孔非孟,批评宋儒之学。以维护孔子及“六经”的权威来降低孟子、朱熹及“四书”的权威和重要性,修正朱学的流弊,这在经学史和理学史上均具有重要意义,体现了王延相经学与理学思想的独特性。 相似文献
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229.
凉山彝族在举行重大的宗教仪式之前,都要举行咒鬼法事,目的是为接下来的仪式扫清障碍和排除干扰,而超度祖灵中的咒鬼法事同时还具有为祖先驱逐缠身的魔鬼和卸去一切枷锁,还他们以清洁干净的灵魂的作用. 相似文献
230.
Environmental stimuli during neonatal periods play an important role in the development of cognitive function. In this study, we examined the long-term effects of neonatal tactile stimulation (TS) on spatial working memory (SWM) and related mechanisms. We also investigated whether TS-induced effects could be counteracted by repeated short periods of maternal separation (MS). Wistar rat pups submitted to TS were handled and marked transiently per day during postnatal days 2–9 or 10–17. TS/MS pups were stimulated in the same way as TS pups and then individually separated from their mother for 1 h/day. Their nontactile stimulated (NTS) siblings served as controls. In adulthood, TS and TS/MS rats showed better performance in two versions of the delayed alternation task and superior in vivo long-term potentiation of the hippocampo–prefrontal cortical pathway when compared with controls. Furthermore, there were more doses of A77636 (a selective dopamine D1 agonist) to significantly improve SWM performance in TS and TS/MS rats than in NTS rats, suggesting that activation of prefrontal D1 receptors in TS and TS/MS rats is more optimal for SWM function than in NTS rats. MS did not counteract TS-induced effects because no significant difference was found between TS/MS and TS animals. These data indicate that in early life, external tactile stimulation leads to long-term facilitative effects in SWM-related neural function. 相似文献