N281 Implicit Category Learning 1 Running Head: (N281) THE CASE FOR IMPLICIT CATEGORY LEARNING The Case for Implicit Category Learning

Implicit and Explicit Category Learning 1 Running head: Evidence for Implicit and Explicit Category Learning Reevaluating Dissociations Between Implicit and Explicit Category Learning: An Event-Related fMRI Study

Can patients with Alzheimer's disease learn a category implicitly?

Can a person with a damaged medial-temporal lobe learn a category implicitly? To address this question, we compared the performance of participants with mild Alzheimer's disease (AD) to that of age-matched controls in a standard implicit learning task. In this task, participants were first presented a series of objects, then told the objects formed a category, and then had to categorize a long ...

Dissociating explicit and procedural-learning based systems of perceptual category learning.

A fundamental question is whether people have available one category learning system, or many. Most multiple systems advocates postulate one explicit and one implicit system. Although there is much agreement about the nature of the explicit system, there is less agreement about the nature of the implicit system. In this article, we review a dual systems theory of category learning called compet...

Altered implicit category learning in anorexia nervosa.

OBJECTIVE Recent research has identified specific cognitive deficits in patients with anorexia nervosa (AN), including impairment in executive functioning and attention. Another such cognitive process, implicit category learning has been less studied in AN. This study examined whether implicit category learning is impaired in AN. METHOD Twenty-one women diagnosed with AN and 19 control women ...

Deferred feedback sharply dissociates implicit and explicit category learning.

The controversy over multiple category-learning systems is reminiscent of the controversy over multiple memory systems. Researchers continue to seek paradigms to sharply dissociate explicit category-learning processes (featuring category rules that can be verbalized) from implicit category-learning processes (featuring learned stimulus-response associations that lie outside declarative cognitio...