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Modeling Asymmetry in the Time–Distance Relation of Ordinal Personality Items
Applied Psychological Measurement ( IF 1.522 ) Pub Date : 2021-02-05 , DOI: 10.1177/0146621621990756
Dylan Molenaar 1 , Sandor Rózsa 2 , Natasa Kõ 3
Affiliation  

In analyzing responses and response times to personality questionnaire items, models have been proposed which include the so-called “inverted-U effect.” These models predict that response times to personality test items decrease as the latent trait value of a given person gets closer to the attractiveness of an item. Initial studies into these models have focused on dichotomous personality items, and more recently, models for Likert-type scale items have been proposed. In all these models, it is assumed that the inverted-U effect is symmetrical around 0, while, as will be explained in this article, there are substantive and statistical reasons to study this assumption. Therefore, in this article, a general inverted-U model is proposed which accommodates two sources of asymmetry between the response times and the attractiveness of the items. The viability of this model is demonstrated in a simulation study, and the model is applied to the responses and response times of the Temperament and Character Inventory–Revised, covering a broad range of personality dimensions.



中文翻译:

序数人格项目时空关系中的不对称建模

在分析对人格问卷项目的响应和响应时间时,已经提出了包括所谓的“倒U型效应”的模型。这些模型预测,对性格测试项目的响应时间会随着给定人的潜在特征值越来越接近项目的吸引力而减少。对这些模型的初步研究集中在二分性人格项目上,最近,人们提出了李克特型量表项目的模型。在所有这些模型中,假定倒U型效应在0附近对称,而正如本文将要解释的那样,有大量的和统计上的原因来研究此假设。因此,在本文中,提出了一种通用的倒U型模型,该模型容纳了响应时间和项目吸引力之间的两个不对称来源。

更新日期:2021-02-05
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