Cross-modal information integration in category learning
نویسندگان
چکیده
منابع مشابه
Cross-modal information integration in category learning.
An influential theoretical perspective describes an implicit category-learning system that associates regions of perceptual space with response outputs by integrating information preattentionally and predecisionally across multiple stimulus dimensions. In this study, we tested whether this kind of implicit, information-integration category learning is possible across stimulus dimensions lying i...
متن کاملResponse processes in information-integration category learning.
Much recent evidence suggests that human category learning is mediated by multiple systems. Evidence suggests that at least one of these depends on procedural learning within the basal ganglia. Information-integration categorization tasks are thought to load heavily on this procedural-learning system. The results of several previous studies were interpreted to suggest that response positions ar...
متن کاملA role for consolidation in cross-modal category learning
The ability to categorize objects and events is a fundamental human skill that depends upon the representation of multimodal conceptual knowledge. This study investigated the acquisition and consolidation of categorical information that required participants to integrate information across visual and auditory dimensions. The impact of wake- and sleep-dependent consolidation was investigated usi...
متن کاملRule-based and information-integration category learning in normal aging.
The basal ganglia and prefrontal cortex play critical roles in category learning. Both regions evidence age-related structural and functional declines. The current study examined rule-based and information-integration category learning in a group of older and younger adults. Rule-based learning is thought to involve explicit, frontally mediated processes, whereas information-integration is thou...
متن کاملInformation-integration category learning in patients with striatal dysfunction.
Information-integration category learning was examined in patients with Parkinson's disease (PD) and in healthy control participants in 2 different conditions. In the linear condition, optimal categorization required a nonverbalizable linear integration of information from the 2 stimulus dimensions, whereas in the nonlinear condition, a nonlinear integration of information was required. Each pa...
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ژورنال
عنوان ژورنال: Attention, Perception, & Psychophysics
سال: 2014
ISSN: 1943-3921,1943-393X
DOI: 10.3758/s13414-014-0659-6