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81.
This paper considers measurement error from a new perspective. In surveys, response errors are often caused by the fact that respondents recall past events and quantities imperfectly. We explore the consequences of limited recall for the identification of marginal effects. Our identification approach is entirely nonparametric, using Matzkin-type nonseparable models that nest a large class of potential structural models. We show that measurement error due to limited recall will generally exhibit nonstandard behavior, in particular be nonclassical and differential, even for left-hand side variables in linear models. We establish that information reduction by individuals is the critical issue for the severity of recall measurement error. In order to detect information reduction, we propose a nonparametric test statistic. Finally, we propose bounds to address identification problems resulting from recall errors. We illustrate our theoretical findings using real-world data on food consumption. 相似文献
82.
83.
Testing measurement invariance using multigroup CFA: differences between educational groups in human values measurement 总被引:1,自引:0,他引:1
Holger Steinmetz Peter Schmidt Andrea Tina-Booh Siegrid Wieczorek Shalom H. Schwartz 《Quality and Quantity》2009,43(4):599-616
This article applies the testing procedures for measurement invariance using multigroup confirmatory factor analysis (MGCFA).
It illustrates these procedures by investigating the factorial structure and invariance of the Portraits Value Questionnaire
(PVQ, Schwartz et al.: J. Cross Cult. Psychol. 32(5), 519–542 (2001)) across three education groups in a population sample (N = 1,677). The PVQ measures 10 basic values that Schwartz postulates to comprehensively describe the human values recognized
in all societies (achievement, hedonism, self-direction, benevolence, conformity, security, stimulation, power, tradition
and universalism). We also estimate and compare the latent means of the three education groups. The analyses show partial
invariance for most of the 10 values and parameters. As expected, the latent means show that less educated respondents attribute
more importance to security, tradition, and conformity values. 相似文献
84.
85.
在总结知识量测度4类研究的基础上,指出其知识量计量原理对知识量测度结果影响的效度、信度与可比性。进而,依据知识方程和发生认识论描述了采用复合学习时间进行知识量(难度)测量的计量原理。然后,基于知识表达系统构建了知识量测度模型,探讨了有别于传统知识量测度的方法。最后,结合任务知识量测度进行了算例说明。 相似文献
86.
基于双元性理论对组织技术学习过程进行研究,突破传统学习曲线的单因素局限,从挖掘性学习与探索性学习两个维度,构建双因素测度模型。综合测度组织技术学习率,反映技术学习的两个子过程对组织资源的获取和利用,同时为组织双元性技术创新路径的平衡协调提供依据。 相似文献
87.
88.
Cognitive complexity of top managers gains increasing attention in the management field. Performance implication of cognitive complexity is an important one. This article clarifies several of the original points to reply to Huang's commentary. In particular, we comment on some issues of testability and measurement of cognitive complexity and internal/external related dimensions. 相似文献
89.
Advancing formative measurement models 总被引:2,自引:0,他引:2
Adamantios Diamantopoulos 《Journal of Business Research》2008,61(12):1203-1218
Formative measurement models were first introduced in the literature more than forty years ago and the discussion about their methodological contribution has been increasing since the 1990s. However, the use of formative indicators for construct measurement in empirical studies is still scarce. This paper seeks to encourage the thoughtful application of formative models by (a) highlighting the potential consequences of measurement model misspecification, and (b) providing a state-of-the art review of key issues in the formative measurement literature. For the former purpose, this paper summarizes findings of empirical studies investigating the effects of measurement misspecification. For the latter purpose, the article merges contributions in the psychology, management, and marketing literatures to examine a variety of issues concerning the conceptualization, estimation, and validation of formative measurement models. Finally, the article offers some suggestions for future research on formative measurement. 相似文献
90.
Confirmatory tetrad analysis in PLS path modeling 总被引:1,自引:0,他引:1
Siegfried P. Gudergan Christian M. Ringle Sven Wende Alexander Will 《Journal of Business Research》2008,61(12):1238-1249
The authors propose a CTA-PLS assessment routine for measurement models. This routine applies confirmatory tetrad analysis (CTA) in a manner which is consistent with partial least squares (PLS) path modeling assumptions. The conceptualization employs a bootstrapping procedure to accomplish an appropriate statistical test examining vanishing tetrads in CTA-PLS. The approach allows distinguishing a formative indicator specification from a reflective indicator specification. Applications using experimental and empirical data demonstrate the usefulness and effectiveness of CTA-PLS. As a means of evaluating PLS path modeling results, the routine assists researchers in avoiding potentially unrepresentative consequences of measurement model misspecification. 相似文献