Ulrich Schmidt,Alexander Zimper
Ulrich Schmidt
According to the harmonic sequence paradox, an expected utility decision maker's willingness to pay for a gamble whose expected payoffs evolve according to the harmonic series is finite if and only if his marginal utility of additional inco...
The analysis of zero-inflated count data: beyond zero-inflated Poisson regression [0.03%]
零膨胀计数数据的统计分析：零膨胀泊松回归模型的扩展与补充
Tom Loeys,Beatrijs Moerkerke,Olivia De Smet et al.
Tom Loeys et al.
Infrequent count data in psychological research are commonly modelled using zero-inflated Poisson regression. This model can be viewed as a latent mixture of an "always-zero" component and a Poisson component. Hurdle models are an alternati...
Marie Ng,Rand R Wilcox
Marie Ng
In this study, we explore the effects of non-normality and heteroscedasticity when testing the hypothesis that the regression lines associated with multiple independent groups have the same slopes. The conventional approach involving the F-...
The impact of ignoring multiple membership data structures in multilevel models [0.03%]
忽视多成员身份数据结构对多层次模型的影响分析
Hyewon Chung,S Natasha Beretvas
Hyewon Chung
This study compared the use of the conventional multilevel model (MM) with that of the multiple membership multilevel model (MMMM) for handling multiple membership data structures. Multiple membership data structures are commonly encountere...
A note on the estimation of the Pareto efficient set for multiobjective matrix permutation problems [0.03%]
多目标矩阵排列问题的Pareto有效集估计注记
Michael J Brusco,Douglas Steinley
Michael J Brusco
There are a number of important problems in quantitative psychology that require the identification of a permutation of the n rows and columns of an n × n proximity matrix. These problems encompass applications such as unidimensional scali...
Michael Schweinberger
Michael Schweinberger
Networks of relationships between individuals influence individual and collective outcomes and are therefore of interest in social psychology, sociology, the health sciences, and other fields. We consider network panel data, a common form o...
David Preinerstorfer,Anton K Formann
David Preinerstorfer
This study examines the precision of conditional maximum likelihood estimates and the quality of model selection methods based on information criteria (AIC and BIC) in mixed Rasch models. The design of the Monte Carlo simulation study inclu...
Latent class models for testing monotonicity and invariant item ordering for polytomous items [0.03%]
多项分类项目的一致性和不变项目排序的潜在类别模型测试
Rudy Ligtvoet,Jeroen K Vermunt
Rudy Ligtvoet
Two assumptions that are relevant to many applications using item response theory are the assumptions of monotonicity (M) and invariant item ordering (IIO). A latent class model is proposed for ordinal items with inequality constraints on t...
Evaluating order-constrained hypotheses for circular data using permutation tests [0.03%]
使用置换检验法评估圆形数据的顺序受限假设
Irene Klugkist,Jessie Bullens,Albert Postma
Irene Klugkist
Psychological researchers in different fields sometimes encounter circular or directional data. Circular data are data measured in the form of angles or two-dimensional orientations. As an example, experiments investigating the development ...
A note on consistency of non-parametric rank tests and related rank transformations [0.03%]
关于非参数秩检验及其相关秩变换一致性的注记
Donald W Zimmerman
Donald W Zimmerman
The extent to which rank transformations result in the same statistical decisions as their non-parametric counterparts is investigated. Simulations are presented using the Wilcoxon-Mann-Whitney test, the Wilcoxon signed-rank test and the Kr...