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Bolsinova, Maria; Tijmstra, Jesper – Journal of Educational and Behavioral Statistics, 2016
Conditional independence (CI) between response time and response accuracy is a fundamental assumption of many joint models for time and accuracy used in educational measurement. In this study, posterior predictive checks (PPCs) are proposed for testing this assumption. These PPCs are based on three discrepancy measures reflecting different…
Descriptors: Reaction Time, Accuracy, Statistical Analysis, Robustness (Statistics)
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Pokropek, Artur – Journal of Educational and Behavioral Statistics, 2016
A response model that is able to detect guessing behaviors and produce unbiased estimates in low-stake conditions using timing information is proposed. The model is a special case of the grade of membership model in which responses are modeled as partial members of a class that is affected by motivation and a class that responds only according to…
Descriptors: Reaction Time, Models, Guessing (Tests), Computation
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Piai, Vitória; Roelofs, Ardi; Schriefers, Herbert – Journal of Experimental Psychology: Learning, Memory, and Cognition, 2014
Disagreement exists regarding the functional locus of semantic interference of distractor words in picture naming. This effect is a cornerstone of modern psycholinguistic models of word production, which assume that it arises in lexical response-selection. However, recent evidence from studies of dual-task performance suggests a locus in…
Descriptors: Semantics, Naming, Task Analysis, Pictorial Stimuli
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Nyamsuren, Enkhbold; Taatgen, Niels A. – Cognitive Science, 2013
Complex problem solving is often an integration of perceptual processing and deliberate planning. But what balances these two processes, and how do novices differ from experts? We investigate the interplay between these two in the game of SET. This article investigates how people combine bottom-up visual processes and top-down planning to succeed…
Descriptors: Visual Perception, Cognitive Processes, Eye Movements, Regression (Statistics)
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Lindsen, Job P.; de Jong, Ritske – Journal of Experimental Psychology: Human Perception and Performance, 2010
Lien, Ruthruff, Remington, & Johnston (2005) reported residual switch cost differences between stimulus-response (S-R) pairs and proposed the partial-mapping preparation (PMP) hypothesis, which states that advance preparation will typically be limited to a subset of S-R pairs because of structural capacity limitations, to account for these…
Descriptors: Stimuli, Visual Discrimination, Reaction Time, Hypothesis Testing
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Borst, Jelmer P.; Taatgen, Niels A.; van Rijn, Hedderik – Journal of Experimental Psychology: Learning, Memory, and Cognition, 2010
The main challenge for theories of multitasking is to predict when and how tasks interfere. Here, we focus on interference related to the problem state, a directly accessible intermediate representation of the current state of a task. On the basis of Salvucci and Taatgen's (2008) threaded cognition theory, we predict interference if 2 or more…
Descriptors: Foreign Countries, Cognitive Processes, Models, Time Management
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Schwarz, Wolf – Journal of Experimental Psychology: Human Perception and Performance, 2006
Paradigms used to study the time course of the redundant signals effect (RSE; J. O. Miller, 1986) and temporal order judgments (TOJs) share many important similarities and address related questions concerning the time course of sensory processing. The author of this article proposes and tests a new aggregate diffusion-based model to quantitatively…
Descriptors: Time, Perception, Visual Stimuli, Reaction Time