基于CTT的锚测验非等组设计中四种等值方法的比较研究

采用锚测验非等组设计的数据收集方案,对4种基于经典测量理论的等值方法进行了比较研究。研究数据取自TIMSS1999数据库,兼用等值标准误和交叉验证方法作为各等值方法比较的检验标准,利用CIPE程序对实验数据进行分析。研究结果表明,针对本研究所设置的等值情境,线性等值优于等百分位等值,其中Tucker线性方法比Levine观察分数线性方法更好一些,Braun-Holland线性方法不宜采用,频数估计等百分位方法等值误差较大,亦不足取。     

博山无异元来家风之考察

在禅思想史研究中,一代禅门宗师的家风宗范若何,这是一个值得探究的议题.家风宗范通常会有一二字眼来加以形容.对于我们研究者来说,如何自彼抽象中,尽可能地彰显或表现其内在脉络及基质的条理与层次,这应该是一个有意义的研究取向.作为晚明之时的重要禅师,博山无异元来上接无明慧经之法脉,下开宗宝道独一系,旁迪鼓山永觉元贤,其家风流韵在明末清初禅门形成一道亮丽风景,影响可谓深巨.本文即以博山为中心,对其缜密家风的内涵进行考察.     

From A to Z? Retrieval-induced forgetting of non-verbal information indicates how writing systems can shape memory organisation

We investigated retrieval-induced forgetting of motor sequences in samples of Chinese participants. Retrieval-induced forgetting occurs when selective retrieval of a subset of information stored in memory causes forgetting for the non-retrieved rest. This phenomenon critically depends on the organised storage of separate categories of memory representations. In studies with participants from a Western culture (Germany), a categorization in left- and right-hand movements previously had been supported by letter stimuli based on a spatial mental representation of the Roman alphabet. The same assignment of letters from the beginning or end of the alphabet to motor sequences performed either with the left- or the right-hand did not entail retrieval-induced forgetting in the present study, however (Experiment 1). In Experiment 2, visual features of displaying to-be-learned sequences additionally supported a distinction into left and right. In Experiment 3, learning trials provided verbal category labels. The occurrence of retrieval-induced forgetting in the latter two experiments suggests language-dependent organisation of non-verbal items in memory.     

Phonological storage and executive function deficits in children with mathematics difficulties

Children with mathematics difficulties suffer from working memory deficits. This study investigated the deficit profile of phonological storage and executive functions in working memory among children with mathematics difficulties. Based on multiple instruments and two assessment points, 68 children were screened out of 805 fifth graders. Of these 68 children, 18 were classified as children with only mathematics difficulties (MD), 20 were classified as children with mathematics and reading difficulties (MDRD), and 30 were typically developing (TD) peers matched on age and general ability. Measures for phonological storage, dual-task performance, inhibition, and updating of verbal and numerical materials were administered individually. Results showed that compared with the TD group, children with MD exhibited storage and inhibition deficits specific to numerical information and dual-task deficits of both verbal and numerical information, whereas children with MDRD showed extensive deficits on phonological storage and executive functions on both verbal and numerical tasks. Moreover, executive function deficits were not confined to phonological storage deficits. Implications of the findings for the working memory deficit profile and working memory training among children with mathematics difficulties were discussed.     

Online Calibration Methods for the DINA Model with Independent Attributes in CD-CAT

Item replenishing is essential for item bank maintenance in cognitive diagnostic computerized adaptive testing (CD-CAT). In regular CAT, online calibration is commonly used to calibrate the new items continuously. However, until now no reference has publicly become available about online calibration for CD-CAT. Thus, this study investigates the possibility to extend some current strategies used in CAT to CD-CAT. Three representative online calibration methods were investigated: Method A (Stocking in Scale drift in on-line calibration. Research Rep. 88-28, 1988), marginal maximum likelihood estimate with one EM cycle (OEM) (Wainer & Mislevy In H. Wainer (ed.) Computerized adaptive testing: A primer, pp. 65–102, 1990) and marginal maximum likelihood estimate with multiple EM cycles (MEM) (Ban, Hanson, Wang, Yi, & Harris in J. Educ. Meas. 38:191–212, 2001). The objective of the current paper is to generalize these methods to the CD-CAT context under certain theoretical justifications, and the new methods are denoted as CD-Method A, CD-OEM and CD-MEM, respectively. Simulation studies are conducted to compare the performance of the three methods in terms of item-parameter recovery, and the results show that all three methods are able to recover item parameters accurately and CD-Method A performs best when the items have smaller slipping and guessing parameters. This research is a starting point of introducing online calibration in CD-CAT, and further studies are proposed for investigations such as different sample sizes, cognitive diagnostic models, and attribute-hierarchical structures.     

性别在企业员工成人依恋对工作绩效关系中的调节作用

本研究探讨了依恋关系对员工工作绩效影响,并进一步考察了性别在两者关系中的调节作用。通过采用亲密关系经历量表(ECR)、关系问卷(RQ)和工作绩效问卷三个研究工具,对110名不同职业和岗位员工的依恋模式与工作绩效的关系进行调查,结果发现：1. 倾注型被试在情境绩效上的得分显著得低于安全型被试和害怕型被试。2.依恋焦虑与任务绩效和情境绩效均呈显著正相关。3.依恋焦虑可以正向预测情境绩效。4. 通过进一步分析,发现男性和女性在情境绩效和任务绩效上有所不同,说明性别在依恋关系和工作绩效之间起调节作用。     

大学生核心自我评价对生活满意度的影响：水平和稳定性的作用

核心自我评价水平与生活满意度的关系一直受到研究者的关注,但目前仍没有实证研究探讨核心自我评价稳定性与生活满意度的关系。本研究以193名大学生为被试,采用纵向研究设计于三个时间段分别测量被试的核心自我评价水平、核心自我评价稳定性以及生活满意度,以探讨三者之间的关系。结果发现,核心自我评价水平与稳定性的相关关系不显著;核心自我评价水平能够显著预测生活满意度,但稳定性对生活满意度的预测作用不显著;调节效应检验结果表明,核心自我评价稳定性在核心自我评价水平与生活满意度之间存在调节作用。     

Human flesh search: a supplemental review

Human flesh search (HFS), a phenomenon that has recently emerged over the Internet, represents the interaction between the virtual and real worlds. The term "HFS" is equivalent to "cyber manhunt" in the West, although there were more large-scale HFS events reported in the East recently. While the majority of academic articles on HFS have focused on the Chinese context, the phenomenon has also been reported in many countries and involves diverse issues such as the controversy between privacy violation and public opinion. Based on 16 HFS references, a review paper by Chen and Sharma summarizes core issues on growth, incidents, distinctive attributes, key benefits and drawbacks, findings, and research gaps and opportunities. Echoing their call for a global HFS context, the current article provides a Taiwanese HFS context based on 32 reported incidents in Taiwan. To conduct an incremental HFS review, this study expands the reference base to 33 carefully selected academic articles from China and Taiwan. The review findings range from 6 derived HFS perspectives supplementing each article, 12 frequently mentioned HFS concepts, and 4 additional research directions. The resulting comprehensive knowledge of HFS, along with that contributed by Chen and Sharma, can be considered a useful reference framework for future HFS studies and policy making.     

高级技工诊断生产活动的认知策略的汇编栅格法研究

本研究采用汇编栅格法探讨了高级技工(专家)诊断人机系统生产活动的认知策略,结果表明:第一,在高级技工的认知结构中,存在着对多因素交互作用下复杂情况进行诊断的认知地图,它以特定方式组合着常见的问题类型和原因特征,是制约技工复杂技能教学成效的关键要素。第二,汇编栅格法是对人机系统中专家的认知结构进行功能模拟的一种有效方法,它不仅在揭示未知的高级技工认知结构时,以其直观的投射方式提供专家启发式策略的新信息,而且在培训和评估复杂技能方面具有可观的应用前景。     

不同人际关系中青少年宽恕心理特点

本研究关注冒犯者与受害者之间的关系对宽恕的影响以及青少年宽恕水平的三个维度的特点。采用Enright宽恕问卷对388名12.00-21.67岁的青少年施测。数据分析采用方差分析。结果显示,对于青少年来说有两大类型的冒犯者,同伴（40.9%）和家庭成员（29.9%）。当冒犯者是同伴时,初中生的宽恕水平最高;当冒犯者是家人时,各个年龄段的青少年宽恕水平不存在显著差异。在初中阶段,对于各种冒犯者的宽恕水平差异不显著;在高中和大学阶段,对家人的宽恕显著高于同伴。在所有年龄段,宽恕情绪维度的水平明显低于行为和认知维度。