使用題組反應(yīng)模型緩解局部題目依賴(lài)性對(duì)多階段測(cè)驗(yàn)的危害
本文選題:多階段測(cè)驗(yàn) 切入點(diǎn):局部依賴(lài)性 出處:《心理科學(xué)》2017年01期
【摘要】:盡管多階段測(cè)驗(yàn)(MST)在保持自適應(yīng)測(cè)驗(yàn)優(yōu)點(diǎn)的同時(shí)允許測(cè)驗(yàn)編制者按照一定的約束條件去建構(gòu)每一個(gè)模塊和題板,但建構(gòu)測(cè)驗(yàn)時(shí)若因忽視某些潛在的因素而導(dǎo)致題目之間出現(xiàn)局部題目依賴(lài)性(LID)時(shí),也會(huì)對(duì)MST測(cè)驗(yàn)結(jié)果帶來(lái)一定的危害。為探究"LID對(duì)MST的危害"這一問(wèn)題,本研究首先介紹了MST和LID等相關(guān)概念;然后通過(guò)模擬研究比較探討該問(wèn)題,結(jié)果表明LID的存在會(huì)影響被試能力估計(jì)的精度但仍為估計(jì)偏差較小,且該危害不限于某一特定的路由規(guī)則;之后為消除該危害,使用了題組反應(yīng)模型作為MST施測(cè)過(guò)程中的分析模型,結(jié)果表明盡管該方法能夠消除部分危害但效果有限。這一方面表明LID對(duì)MST中被試能力估計(jì)精度所帶來(lái)的危害確實(shí)值得關(guān)注,另一方面也表明在今后關(guān)于如何消除MST中由LID造成危害的方法仍值得進(jìn)一步探究的。
[Abstract]:Although MSTs maintain the advantages of adaptive tests, they allow testers to construct each module and test board according to certain constraints. However, if some potential factors are ignored in the construction of the test, there will be some harm to the result of the MST test if the problem is caused by local problem dependence. In order to explore the problem of "the harm of LID to MST", In this study, the concepts of MST and LID are introduced, and then the problem is discussed by simulation. The results show that the existence of LID will affect the accuracy of the ability estimation of the subjects, but the estimation deviation is still small. And the harm is not limited to a particular routing rule, and then in order to eliminate the hazard, the problem group reaction model is used as the analysis model in the process of MST testing. The results show that although the method can eliminate some of the hazards, the effect is limited. On the one hand, it shows that the harm caused by LID to the accuracy of ability estimation in MST is indeed worthy of attention. On the other hand, it also shows that the methods of how to eliminate the harm caused by LID in MST in the future are still worthy of further exploration.
【作者單位】: 北京師范大學(xué)中國(guó)基礎(chǔ)教育質(zhì)量監(jiān)測(cè)協(xié)同創(chuàng)新中心;江西師范大學(xué)初等教育學(xué)院;江西師范大學(xué)心理學(xué)院;
【分類(lèi)號(hào)】:B841
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