Robust Estimation for Response Time Modeling

Robust Estimation for Response Time Modeling
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响应时间建模的鲁棒估计

DOI:
10.1111/jedm.12286
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发表时间:
2021
影响因子:
1.3
通讯作者:
Cheng, Ying
Cheng, Ying
中科院分区:
心理学4区
文献类型:
--
作者:
Hong, Maxwell;Rebouças, Daniella A.;Cheng, Ying

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参考文献

相似文献

反应时间在教育和心理测试中发挥着越来越重要的作用,这促使近年来提出了许多反应时间模型。然而,异常响应行为可能会对响应时间建模产生不利影响。例如,测试速度可能会导致对某些项目的响应时间偏离假设模型。在本文中,我们介绍了一种稳健的估计方法,在对数正态模型下,通过降低异常响应时间来估计应答者的工作速度。仿真研究比较了两种加权方案的性能,并给出了一个实际的数据实例,展示了新的稳健估计方法的应用。文中还讨论了其局限性和未来发展方向。
Response time has started to play an increasingly important role in educational and psychological testing, which prompts many response time models to be proposed in recent years. However, response time modeling can be adversely impacted by aberrant response behavior. For example, test speededness can cause response time to certain items to deviate from the hypothesized model. In this article, we introduce a robust estimation approach when estimating a respondent's working speed under the log‐normal model by down‐weighting aberrant response times. A simulation study is carried out to compare the performance of two weighting schemes and a real data example is provided to showcase the use of the new robust estimation method. Limitations and future directions are also discussed.
DOI: --
发表时间: 2017
期刊: Psychometrika
影响因子: 3
作者:
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期刊: Wiley Series in Probability and Statistics
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