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Steinhauser, Marco; Hubner, Ronald – Journal of Experimental Psychology: Human Perception and Performance, 2006
The hypothesis is introduced that 1 source of shift costs is the strengthening of task-related associations occurring whenever an overt response is produced. The authors tested this account by examining shift effects following errors and error compensation processes. The authors predicted that following a specific type of error, called task…
Descriptors: Responses, Error Correction, Association (Psychology), Task Analysis
Stewart, Neil; Brown, Gordon D. A.; Chater, Nick – Psychological Review, 2005
In unidimensional absolute identification tasks, participants identify stimuli that vary along a single dimension. Performance is surprisingly poor compared with discrimination of the same stimuli. Existing models assume that identification is achieved using long-term representations of absolute magnitudes. The authors propose an alternative…
Descriptors: Stimuli, Identification, Serial Ordering, Task Analysis

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