体质测试受试者动机量表的检验

采用前期研究的《体质测试受试者动机量表》,对2005年国家国民体质监测的成年组（20～69岁）1050名受试者进行了调查。调查结果经过内部一致性检验和结构方程模型分析,表明该问卷具有可接受的信度和效度,能够测验到体质测试受试者的动机。     

冯契的具体真理学说

冯契主张真理是具体的，界定了具体真理的含义，指出了把握具体真理的思维形式，阐明了具体真理的形成途径，探讨了具体真理的检验。     

基于静态JPEG图像的信息隐藏分析检测方法研究

信息隐藏和检测技术已日趋重要且应用广泛，隐藏分析的目的在于检测媒体中隐藏的信息。本文针对JPEG图像文件的隐藏检测技术应用，介绍了几种典型的隐写术的原理和弱点。通过对相关隐藏算法的研究分析，讨论了基于统计特性的检测隐藏信息的方法，并在结论中给出了相关的实验结果。     

轻声的标准应统一规范——再谈普通话水平测试的信度问题

普通话轻声有其特定的范围,这在普通话权威工具书《现代汉语词典》和《普通话水平测试大纲》以及高校各《现代汉语》教材中都有基本一致的观点,这些观点也与普通话约定俗成的表达习惯相一致。然而作为全国普通话水平测试指导用书的《普通话水平测试实施纲要》,却在轻声处理方面与上述工具书和教材有较大不同,尤其是违背了普通话约定俗成的表达习惯,造成了表达混乱,影响了测试信度,背离了测试初衷。本文主要指出并分析这一问题。     

普通话水平测试中技术层面上容易出现的问题及其对策

分析了在普通话水平测试中容易出现的"错读字词"、"调值不准确"、"因字害文"、"背诵书面材料"等技术层面上的问题,及产生这些问题的原因,并指出相应的纠错对策。     

A Follow-up Study on Teacher Evaluation in China: Historical Analysis and Latest Trends

This research study follows up on previous investigations of the ongoing curriculum reform in China and its repercussions (actual and potential) on the effectiveness of the teacher evaluation process there (Liu & Teddlie, 2004, 2005). With the full implementation of the new curriculum reform throughout the country, teacher evaluation is becoming more and more important in today’s China. Practitioners are exploring new methods for making practical reforms in teacher evaluation in individual districts and schools. There are two sources of information for this article, which focuses on events that have transpired in China beginning in 2004: a content analysis of academic sources related to teacher evaluation and interviews conducted with Chinese teachers at different sites and grade levels. Six themes were derived from an analysis of the academic sources. Interview results focus on issues such as (1) the utilization of student test scores in the evaluation of teachers and (2) “teaching to the test.” The article ends with eight suggestions for improving practices currently associated with teacher evaluation in China.

Validity considerations ensuing from examinees’ perceptions about high-stakes national examinations in Cyprus

Student examinees are key stakeholders in large-scale, high-stakes, public examination systems. How they perceive the purpose, comprehend the technical characteristics of testing and how they interpret scores influence their response to the system demands and their preparation for the examinations; this information relates to intended and unintended consequences of testing and is a component of an expanded notion of test validity. The research reported in this paper investigates examinees’ perceptions about the secondary school graduation and university-entrance national exams in Cyprus. Interviews with recent examinees reveal the versatility and complexity of their perceptions about the fairness and appropriateness of the system, which are influenced by design features of the exams and by the local context. There are important, mostly unintended, consequences on their in- and out-of-school experience, on school curricula and on instructional practices. Empirical evidence about consequential aspects of examinations contributes to the validity argument needed to support such programmes.     

经济增长与违法用地的关系分析

现阶段,协调好经济增长和违法用地的矛盾是实现我国可持续发展战略的重要基础。通过运用Granger因果检验方法,利用1999年-2007年间的省际面板数据验证了经济增长与违法用地之间的因果关系。研究结果表明,在滞后1期,经济发展与违法用地之间存在双向因果关系;在滞后2期,经济发展与违法用地之间不存在因果关系。具体而言:在经济增长的初级和中级阶段,经济增长是违法用地的诱因;在经济增长的高级阶段,经济增长与违法用地之间不存在因果关系,这是由于一方面经济增长不再依靠土地要素投入的增加,另一方面违法用地的大面积蔓延反倒会对经济发展质量产生不利影响。这一研究的政策启示是,目前以及今后一段时间内,土地违法现象仍然会存在。既要充分利用违法用地对经济增长的推动效应,而且需要采用经济、行政、技术等各种手段,将违法用地遏制在一个合理的范围内,以便更好地为我国的经济增长服务。     

53例中老年长跑队员心电运动试验的分析

对５３例中老年长跑队员的活动平板功能负荷检查的结果进行了分析,认为中老年人参加长跑锻炼,对改善机体功能,延缓衰老,防止或减轻老年性疾病具有积极的促进作用;同时也强调加强对老年长跑队员医务监督和指导的重要性     

教育考试中怎样编制及检验A、B卷

由于种种原因在教育考试过程中需要对同一测量编制A、B两种形式。为了保证A、B两种形式为平行测验,可以用协方差结构模型(CSM)对平行测量的假设进行检验。