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RONALD N. MARSO 《Journal of Educational Measurement》1970,7(2):113-118
Two experiments were conducted to determine if a relationship exists between test item arrangements and student performance on power tests. The primary hypotheses were: item arrangements based upon item difficulty, similarity of content, or order of class presentation do not influence test score or required testing time. In the first experiment 122 subjects were randomly assigned to three item difficulty arrangements of 139 test items with a 0–100% difficulty range, and in the second experiment 156 subjects were randomly assigned to three item content arrangements of 103 items. Results of analyses of variance with test anxiety used as a classification factor supported the hypotheses. 相似文献
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从系统与结构的观点出发研究了工业排产的开发策略．用系统动力学（ＳＤ）方法建立了系统的决策过程模型．研究了某城市工业生产的发展趋势，给出在各种投资模式下各项经济指标的变化方向．通过定量方法与计算技术对经济理论进行了综合．系统采用ＤＹＮＡＭＯ软件工具，计算机模拟运行获得满意结果． 相似文献
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This study was designed to determine the extent to which responses to test items of the type frequently found in personality inventories would be influenced by the title associated with the test. The basic hypothesis was that subjects respond to the test title by developing a particular response set which will be reflected in the individual responses. An instrument was constructed and administered to eight treatment groups. Each administration differed primarily in the title each group's tests bore. The dependent variables were measures of the tendency to lie, respond defensively, answer carefully, and complete questions. Subjects tended to lie and respond more defensively to titled tests than to a test having no title and administered under nonthreatening conditions. All other comparisons were not statistically significant. 相似文献
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本文对我国管巢蛛属Clubiona部分种类进行了属内细分研究,并对个别种进行了修订。作者将所研究过的十七种分为六个组,即三叉管巢蛛组The triviolis group,露管巢蛛组The rec-lusa group,土黄管巢蛛组The lutescens group,园环管巢蛛组The filicata group,千岛管巢蛛组The kurilensis group,胖管巢蛛组The Obess group,其中国环管巢蛛组Thefilicata group和千岛管巢蛛组the kurilensis group为新成立组。 相似文献
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The profiles of seven major publishers of elementary-level tests were prepared from systematic ratings of the qualities of their tests. Meaningful rating differences among the publishers' priorities were found and three types of publishers could be identified and described. 相似文献
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A group of 384 ninth-grade students were given a standardized achievement test, half under relatively poor physical conditions in an auditorium and half in relatively adequate physical conditions in regular classrooms. An analysis of covariance (using I.Q. as the covariate) indicated no significant difference due to the physical conditions. 相似文献
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韩晖 《广西师范大学学报(哲学社会科学版)》2004,40(1):76-82
《选》将京都赋置首,表现了主编昭明太子深殷的帝京化意识和皇权意识。《选》所录京都大赋对京都建置以及帝王化由天命鬼神向人事重心转移后对礼制、王道、颂讽、大一统等思想的高度重视,这些和昭明太子所受的儒家王道思想教育及所关注的现实十分契合。此外,京都赋置首,还与此类赋最能代表大赋、体制最宏大、内容广博、辞富赡、能见作家才学和突出的翼经功能有关。 相似文献
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特殊教育中的动态评估 总被引：2，自引：1，他引：1
随着社会与科学的发展,以“动态”为概念的教育评估方式在特教领域越来越广泛地得到应用。动态评估在决定如何协助个人受测与传统标准化测验评估最大的不同点就是它改变了测验的本质、测验与互动的情境,以及对测验结果的解释,并将结果导向的评估转变为重视过程导向的评估。本文就动态评估的发展背景、概念及特点、不同理论模式及其评价,以及评估方法和存在的主要问题,做了较详细地阐述 相似文献
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均数差异的显著性检验是当前教学研究及教学改革所急需掌握的知识,本文简要阐述了检验原理及方法,概括了不同条件下如何选择计算统计量的公式,并通过实例加以说明。 相似文献
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Discussed are two problems in the investigation of predictive bias in tests: (a) the effect of unreliability of the predictors, and (b) the effect of excluding a predictor from the regression equation on which there are preexisting group differences. 相似文献
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本文研究了如何判断线性和非线性系统的奇点类型,并给出了利用平衡点的类型和指数判断极限环不存在的一种新方法. 相似文献
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关于心理测验理论模式的比较 总被引：1，自引：0，他引：1
真分数理论和项目反应理论是心理测验的两大理论模式。真分数理论主要是估计真分数和实得分数之间关系的；项目反应理论是将被试对单个测验项目的某种反应概率与此项目的一定特征联系起来，项目反应理论可以说是在真分数理论基础上的一种发展，但绝不是真分数理论，两者所建立的理论的基本假设不同，并各有其优势与不足。今天的心理测验就是在这两大理论共存的情况下，互相促进、互相补充，并在此基础之上向更合理、更完善的方向发展 相似文献
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ROBERT F. MCMORRIS SANDRA L. URBACH MICHAEL C. CONNOR 《Journal of Educational Measurement》1985,22(2):147-155
Two matched forms of a 50 item multiple-choice grammar test were developed. Twenty items designed to be humorous were included in one form. Test forms were randomly assigned to 126 eighth graders who received the test plus alternate forms of a questionnaire. Inclusion of humorous items did not affect grammar scores on matched humorous/nonhumorous items nor on common post-treatment items, nor did inclusion affect results of anxiety measures. Students favored inclusion of humor on tests, judged effects of humor positively, and estimated humorous items to be easier. Humor did not lower performance but was sought by the students. Potential for more valid and humane measurement is discussed. 相似文献
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SAMUEL A. LIVINGSTON 《Journal of Educational Measurement》1972,9(1):13-26
A reliability coefficient for criterion-referenced tests is developed from the assumptions of classical test theory. This coefficient is based on deviations of scores from the criterion score, rather than from the mean. The coefficient is shown to have several of the important properties of the conventional normreferenced reliability coefficient, including its interpretation as a ratio of variances and as a correlation between parallel forms, its relationship to test length, its estimation from a single form of a test, and its use in correcting for attenuation due to measurement error. Norm-referenced measurement is considered as a special case of criterion-referenced measurement. 相似文献