全文获取类型
收费全文 | 600篇 |
免费 | 66篇 |
国内免费 | 141篇 |
出版年
2024年 | 2篇 |
2023年 | 13篇 |
2022年 | 21篇 |
2021年 | 44篇 |
2020年 | 42篇 |
2019年 | 47篇 |
2018年 | 35篇 |
2017年 | 38篇 |
2016年 | 48篇 |
2015年 | 25篇 |
2014年 | 35篇 |
2013年 | 65篇 |
2012年 | 30篇 |
2011年 | 27篇 |
2010年 | 14篇 |
2009年 | 19篇 |
2008年 | 28篇 |
2007年 | 23篇 |
2006年 | 27篇 |
2005年 | 33篇 |
2004年 | 11篇 |
2003年 | 12篇 |
2002年 | 11篇 |
2001年 | 16篇 |
2000年 | 11篇 |
1999年 | 10篇 |
1998年 | 12篇 |
1997年 | 6篇 |
1996年 | 8篇 |
1995年 | 5篇 |
1994年 | 8篇 |
1993年 | 8篇 |
1992年 | 9篇 |
1991年 | 7篇 |
1990年 | 7篇 |
1989年 | 7篇 |
1988年 | 6篇 |
1987年 | 7篇 |
1986年 | 6篇 |
1985年 | 4篇 |
1984年 | 5篇 |
1983年 | 3篇 |
1982年 | 1篇 |
1981年 | 3篇 |
1979年 | 1篇 |
1978年 | 2篇 |
1977年 | 2篇 |
1976年 | 2篇 |
1975年 | 1篇 |
排序方式: 共有807条查询结果,搜索用时 15 毫秒
131.
132.
品牌延伸中母品牌的作用机制 总被引:9,自引:0,他引:9
品牌延伸研究近年来受到了国外营销学界的普遍关注,母品牌在延伸行为中的作用机制是其中的一个热点问题。文章在查阅有关文献的基础上,对该领域影响比较大的两个延伸评价模型,情感迁移模型和联想需求模型,进行了较为深入的介绍、评述和比较。两个模型都从消费者认知的角度来理解延伸评价的形成,其中涉及到刺激泛化、类化和精细计算加工等认知过程。 相似文献
133.
基于胜任特征的人才测评 总被引:12,自引:0,他引:12
该文总结了国内外有关胜任特征与测评方面的文献,阐述了胜任特征作为人才测评的标准的内涵,进而总结了胜任特征应用于人才测评的作用与意义,最后简要介绍了基于胜任特征的人才测评的技术方法。本文有助于胜任特征与人才测评课题的进一步研究,对于人才测评的实践具有很强的指导意义。 相似文献
134.
135.
Bayes modal estimation in item response models 总被引:1,自引:0,他引:1
Robert J. Mislevy 《Psychometrika》1986,51(2):177-195
This article describes a Bayesian framework for estimation in item response models, with two-stage prior distributions on both item and examinee populations. Strategies for point and interval estimation are discussed, and a general procedure based on the EM algorithm is presented. Details are given for implementation under one-, two-, and three-parameter binary logistic IRT models. Novel features include minimally restrictive assumptions about examinee distributions and the exploitation of dependence among item parameters in a population of interest. Improved estimation in a moderately small sample is demonstrated with simulated data.This research was supported by a grant from the Spencer Foundation, Chicago, IL. Comments and suggestions on earlier drafts by Charles Lewis, Frederic Lord, Rosenbaum, James Ramsey, Hiroshi Watanabe, the editor, and two anonymous referees are gratefully acknowledged. 相似文献
136.
The PARELLA model is a probabilistic parallelogram model that can be used for the measurement of latent attitudes or latent
preferences. The data analyzed are the dichotomous responses of persons to items, with a one (zero) indicating agreement (disagreement)
with the content of the item. The model provides a unidimensional representation of persons and items. The response probabilities
are a function of the distance between person and item: the smaller the distance, the larger the probability that a person
will agree with the content of the item. This paper discusses how the approach to differential item functioning presented
by Thissen, Steinberg, and Wainer can be implemented for the PARELLA model.
Requests for the PARELLA software should be sent to Iec Progamma PO Box 841, 9700 AV Groningen, The Netherlands. 相似文献
137.
Martijn P. F. Berger 《Psychometrika》1992,57(4):521-538
In optimal design research, designs are optimized with respect to some statistical criterion under a certain model for the data. The ideas from optimal design research have spread into various fields of research, and recently have been adopted in test theory and applied to item response theory (IRT) models. In this paper a generalized variance criterion is used for sequential sampling in the two-parameter IRT model. Some general principles are offered to enable a researcher to select the best sampling design for the efficient estimation of item parameters. 相似文献
138.
The quality of approximations to first and second order moments (e.g., statistics like means, variances, regression coefficients) based on latent ability estimates is being discussed. The ability estimates are obtained using either the Rasch, or the two-parameter logistic model. Straightforward use of such statistics to make inferences with respect to true latent ability is not recommended, unless we account for the fact that the basic quantities are estimates. In this paper true score theory is used to account for the latter; the counterpart of observed/true score being estimated/true latent ability. It is shown that statistics based on the true score theory are virtually unbiased if the number of items presented to each examinee is larger than fifteen. Three types of estimators are compared: maximum likelihood, weighted maximum likelihood, and Bayes modal. Furthermore, the (dis)advantages of the true score method and direct modeling of latent ability is discussed. 相似文献
139.
Ellen Timminga 《Psychometrika》1995,60(1):137-154
This paper proposes a multi-objective programming method for determining samples of examinees needed for estimating the parameters of a group of items. In the numerical experiments, optimum samples are compared to uniformly and normally distributed samples. The results show that the samples usually recommended in the literature are well suited for estimating the difficulty parameters. Furthermore, they are also adequate for estimating the discrimination parameters in the three-parameter model, butnot for the guessing parameters. 相似文献
140.
Fumiko Samejima 《Psychometrika》1995,60(4):549-572
A new model, called acceleration model, is proposed in the framework of the heterogenous case of the graded response model, based on processing functions defined for a finite or enumerable number of steps. The model is expected to be useful in cognitive assessment, as well as in more traditional areas of application of latent trait models. Criteria for evaluating models are proposed, and soundness and robustness of the acceleration model are discussed. Graded response models based on individual choice behavior are also discussed, and criticisms on model selection in terms of fitnesses of models to the data are also given.This research was supported by the Office of Naval Research (N00014-90-J-1456). 相似文献