منابع مشابه
Dynamical vs. judgmental comparison: hysteresis effects in motion perception.
Perceptual comparison was investigated by gradually varying the relative length of two apparent motion paths, and independently determining when an initial percept was lost during the course of attribute change and when an alternative percept emerged. Dynamical comparison was indicated by a range of attribute values for which perception was bistable. Within this range, a percept that lost stabi...
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Recent research suggests speech perception processes are flexible. For example, Norris et al. [Norris D, McQueen JM, & Cutler A (2003). Cognit. Psychol., 47, 204-238] demonstrated that listeners trained on stimuli containing ambiguous /s/-/f/ tokens subsequently showed an appropriate shift in their /s/-/f/ categorization boundaries based on the lexicality of the training stimuli. The present st...
متن کاملInterpreting ambiguous stimuli: Separating perceptual and judgmental biases
Interpreting ambiguous situations is not a purely data-driven process but can be biased towards positive interpretations by top-down influences. The present study tries to identify the underlying processes of these top-down influences. There are two separable types of processes that can be influenced by motivational biases: A perceptual bias affects information uptake whereas a judgmental bias ...
متن کاملProcedural learning in perceptual categorization.
In two experiments, observers learned two types of category structures: those in which perfect accuracy could be achieved via some explicit rule-based strategy and those in which perfect accuracy required integrating information from separate perceptual dimensions at some predecisional stage. At the end of training, some observers were required to switch their hands on the response keys, wherea...
متن کاملAnalogical transfer in perceptual categorization.
Analogical transfer is the ability to transfer knowledge despite significant changes in the surface features of a problem. In categorization, analogical transfer occurs if a classification strategy learned with one set of stimuli can be transferred to a set of novel, perceptually distinct stimuli. Three experiments investigated analogical transfer in rule-based and information-integration categ...
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ژورنال
عنوان ژورنال: Journal of Vision
سال: 2010
ISSN: 1534-7362
DOI: 10.1167/3.9.784