Exploring mechanisms of rapid automatized naming to arithmetic skills in Chinese primary schoolers

Rapid automatized naming (RAN) is associated with children's arithmetic performance, which is multifactorial by nature and consists of arithmetic fluency, arithmetic procedure, and word problems. Yet, it is unclear whether RAN can predict all key aspects of arithmetic skills independently and what cognitive mechanisms may explain this relation. Using a sample of Chinese primary school students (N = 170), results showed that while RAN was associated with all key aspects of arithmetic skills, the relations of RAN–arithmetic procedure and RAN–word problems may be dependent on that of RAN–arithmetic fluency. Supporting the processing speed hypothesis, results further suggested that processing speed may underlie the relation between RAN and arithmetic performance. Findings made unique contribution to understanding the effect of RAN on arithmetic performance and cognitive mechanisms that may underpin this association in the context of Chinese culture.     

Executive functioning and word reading in Hong Kong Chinese children: A 1-year longitudinal perspective

This study examined the bidirectionality between kindergarten children's executive functioning (EF) and word reading across two time points. Participants were 523 Hong Kong Chinese-speaking children (mean age at Time 2 = 64.59 months; 52.9% male) and their parents. At Time 1, children were administered the measures of EF skills: inhibitory control, attention shifting, working memory and Chinese word reading. They were reassessed with these measures at Time 2 one year later. Results from the cross-lagged panel model revealed that, controlling for child age, gender and parental education levels, children's word reading at Time 1 was significantly predictive of their working memory at Time 2, but that the three EF skills at Time 1 were not predictive of word reading at Time 2. These findings underscored the role of early word reading in promoting children's working memory.     

NBA词汇的构词特征及其所折射的文化

采取"数据收集和描述→数据分析和评价→数据整理"的三步策略,从英语构词法入手研究NBA词汇和NBA文化间的联系,试图总结出这些词汇的构词法特征,理清不同的构词方法和他们所折射出的不同文化之间的联系.     

复合式训练影响青少年下肢爆发力的meta分析

目的：运用元分析的方法检验复合式训练对青少年下肢爆发力影响的干预效果,检验并提出最优的运动干预方案。方法：运用STATA 15.1和Review Manager 5.3对纳入的10篇文献和301名被试者通过设置抗阻类型、抗阻强度、间歇时间、训练频率和训练周期等5个调节变量进行亚组分析,采用固定效应模型进行整体效应、异质性、发表偏倚性检验。结果：（1）复合式训练对跳跃类运动表现的影响效应量d0.36,对短跑类运动表现的影响效应量d-0.51,两者达到中等效应且具有统计学意义;（2）本研究纳入的10篇文献异质性较低,间歇时间、训练频率和训练周期的对跳跃类和短跑类运动表现影响的效应量有一定差别。结论：（1）复合式训练能够显著提升青少年跳跃类和短跑类运动表现;（2）抗阻训练选择等张收缩、强度70%1RM以下、小于3分钟的间歇时间、在4~8周内选择每周1-2次的复合式训练能够对青少年运动表现有较好的提升;（3）围绕青少年人群开展的复合式训练较为缺乏,后续研究应加强理论与实践研究。     

基于哈希算法的中文分词算法的改进

中文分词是中文信息处理一个重要的部分,一些应用不仅要准确率,速度也很重要,通过对已有算法的分析,特别是对快速分词算法的分析,本文提出了一种新的词典结构,并根据新的词典给出了新的分词算法,该算法不仅对词首字实现了哈希查找,对词余下的字也实现哈希查找。理论分析和实验结果表明,算法在速度和效率比现有的几种分词算法上有所提高。     

"英雄"的崛起

近年来,伴随着经济快速增长,一些负面社会现象也进一步发展、恶化,人们的危机感、空虚感比任何时候都要强烈.这种亟待理想辉照的现实唤起了那些以人文关怀为己任的作家们的焦灼与忧虑,塑造英雄形象成为其创作的重要立足点,"英雄"崛起成为不争的事实.     

出土材料中所见的"逆"及相关语词的探讨

殷墟甲骨文中有"逆"字,罗振玉较早释出此字.从词汇学角度,在现有释字水平的基础上,对其用义及相关语词进行系统整理与探讨.     

信息源中专业词语的提取方法

通过对人收集、识别词组和短语过程的分析,给出了利用计算机在大量信息源中自动查找词组和短语的方法.在此基础上给出了专业信息资源(如专业书籍、论文等)中专业词组及短语的提取方法,解决了计算机处理短语困难的问题.实验结果证明这是一种有效的方法.     

谈谈古今字与通假字的区分问题--兼与中学语文编写组商榷

古今字与通假字是两种不同的用字现象，但由于中学语文教材把二者混为一谈，不加区分，所以长期影响人们的视听，特别是对大学古代汉语课的教学造成相当的困难。     

浅谈《马氏文通》与现代汉语词类划分标准之比照

纵观汉语语法发展史,将《马氏文通》确立的词类划分标准与现代汉语的词类划分标准相比照,结果发现马建忠提出的词类划分标准,即以意义和句法功能为标准,至今仍是现代汉语划分词类的主要标准。由此可见《马氏文通》确立的汉语词类体系及词类划分标准具有相当的科学性。《马氏文通》在汉语语法史上的重要影响亦可见一斑。