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101.
The fields of cognitive neuroscience and neuropsychology have contributed an extensive corpus of research to the study of
error monitoring processes in younger adults; however, less is known about error handling in older adults. This paper highlights
current conceptualizations of error detection and correction in healthy and impaired older adult populations. The literature
suggests that some error handling processes require fewer processing resources than others and may be performed relatively
automatically. Compared with young adults, older adults demonstrate a reduced ability to recognize errors, but exhibit similar
rates of correction. Older adults diagnosed with a neurodegenerative disease (e.g. Alzheimer’s disease) show a reduced ability
to detect and correct their action errors. Thus, neurodegenerative disease processes amplify the impairments in error identification
associated with normal aging by disrupting both automatic and controlled error corrections. The clinical implications of our
current knowledge are discussed, and directions for future neuropsychological research are offered.
相似文献
Tania GiovannettiEmail: |
102.
Tania Lombrozo 《Cognition》2009,110(2):248-253
Recent theoretical and empirical work suggests that explanation and categorization are intimately related. This paper explores the hypothesis that explanations can help structure conceptual representations, and thereby influence the relative importance of features in categorization decisions. In particular, features may be differentially important depending on the role they play in explaining other features or aspects of category membership. Two experiments manipulate whether a feature is explained mechanistically, by appeal to proximate causes, or functionally, by appeal to a function or goal. Explanation type has a significant impact on the relative importance of features in subsequent categorization judgments, with functional explanations reversing previously documented effects of ‘causal status’. The findings suggest that a feature’s explanatory importance can impact categorization, and that explanatory relationships, in addition to causal relationships, are critical to understanding conceptual representation. 相似文献
103.
Catherine Calvin Cres Fernandes Pauline Smith Peter M. Visscher Ian J. Deary 《Intelligence》2009,37(3):243-248
ObjectiveTo investigate whether twins still perform below singletons in cognitive ability tests and in national educational attainment examinations in a recent UK cohort of 11-year-olds.DesignPopulation-based cohort study, using a validated method of twin extraction.SettingEnglish state schools.Participants178,599 pupils (mean age 11 years) attending English state schools in 2004, representing 93% of local educational authorities.Main outcome measuresVerbal, quantitative and nonverbal reasoning measured by the Cognitive Abilities Test — Third Edition (CAT3), and educational attainment in English, maths and science from Key Stage 2 national curriculum tests.ResultsTwin-singleton differences in cognitive ability were of negligible effect size. Mean performance of twins was 1% of a SD below singletons on general cognitive ability, 3% lower on verbal reasoning, and less than 1% of a SD lower on quantitative and nonverbal reasoning, with and without adjustment for sex. Almost identical proportions of twins and singletons attained the expected standards of educational performance in English (80.4% versus 80.5%, respectively), maths (77.4% versus 77.3%), and science (90.1% versus 88.8%). There were no differences in rates of twins and singletons achieving higher or lower performance levels.ConclusionThe cognitive cost of being a twin reported in previous cohorts of UK children no longer exists in a large, contemporary and population-representative sample. 相似文献
104.
In the domain of social support, comforting is typically viewed as a form of help focused on providing relief from emotional distress. This specification is in our view insufficient to qualify comforting. Our work aims to provide a conceptual framework for comforting as a social process, by identifying its basic conditions while distinguishing it from other forms of social support such as help and advice. Special emphasis is placed on the role played by empathic sharing in comforting and being comforted. Then we focus on the comforter's perspective, addressing the typical difficulties implied by the comforting task, with special reference to those intrinsic to the task itself and the role played by empathic sharing in coping with such difficulties. We finally discuss the requirements for effective comforting, the view of comforting as a process of favoring the comfortees' reappraisal of their trouble, and the analogy between comforting and therapeutic help. 相似文献
105.
A. Castro‐Caldas M. V. Nunes F. Maestu T. Ortiz R. Simoes R. Fernandes E. de La Guia E. Garcia M. Goncalves 《Journal of Neuropsychology》2009,3(1):17-30
Previous work demonstrated that there were differences between literate and comparable illiterate adult subjects. These differences were found in the performance on several tests and on patterns of activation on PET and fMRI. In the present study subjects that learned to read and to write in adulthood (being previously completely illiterate) were compared to controls, that is subjects that learned at school at the proper age. Magnetoencephalography was done while subjects were reading words. Results showed that, although the reading performance was the same in both groups while performing the task, the pattern of source distribution was different between groups. There were more late sources in right temporo‐parietal areas of late literates compared to controls and more late sources in left inferior frontal cortex in control subjects. It is concluded that learning to read in adulthood is a process supported by different brain structures from the ones used when learning occurs at the proper age. This may suggest that the same task can be similarly performed by relying on diverse functional brain anatomic networks. 相似文献
106.
Tania Zittoun Alex Gillespie Flora Cornish 《Integrative psychological & behavioral science》2009,43(2):104-115
There is a recurrent discourse about the fragmentation of psychology and its crises as a science, which often leads to a disenchanted
view about its future. To this discourse we oppose a developmental one, in which crises can be occasions for development,
and in which development might imply differentiation. We first review why psychology can be said to be in crisis. We then
situate the crisis in the pragmatics of doing psychology. Crises occur when psychologists have problems either working with
other psychologists or with communities. We argue that collaborative research is a way to overcome these crises. Specifically
we suggest three specific scientific activities that can lead to the development of psychology: collaborative research methods,
the identification of nodal concepts that enable the bringing together of different approaches and disciplines, and the creation
and maintenance of institutional spaces that enable creative, collaborative work.
相似文献
Tania ZittounEmail: |
107.
108.
109.
An essential part of the human capacity for language is the ability to link conceptual or semantic representations with syntactic representations. On the basis of data from spontaneous production, suggested that young children acquire such links on a verb-by-verb basis, with little in the way of a general understanding of linguistic argument structure. Here, we suggest that a receptive understanding of argument structure--including principles linking syntax and conceptual/semantic structure--appears earlier. In a forced-choice pointing task we have shown that toddlers in the third year of life can map a single scene (involving a novel causative action paired with a novel verb) onto two distinct syntactic frames (transitive and intransitive). This suggests that even before toddlers begin generalizing argument structure in their own speech, they have some representation of conceptual/semantic categories, syntactic categories, and a system that links the two. 相似文献
110.
The Relationship Between Perspective-Taking and Nonaggressive Responding in the Face of an Attack 总被引:1,自引:0,他引:1
Perspective-taking functions as an inhibitor of interpersonal aggression and as a facilitator of prosocial behavior. The present study examined the extent to which perspective-taking enhances nonaggressive responses in a situation in which people typically make aggressive responses. It also examined the relationship between perspective-taking and response to interpersonal context. Subjects participated in a reaction-time task in which they could respond either aggressively or nonaggressively in two different interpersonal contexts (i.e., the target either increased or decreased provocation during the interaction). As predicted, perspective-taking was related to the inhibition of aggressive responding and the facilitation of nonaggressive responding. In general, perspective-taking was associated with less aggression, including relatively more positive and fewer negative responses. This was especially the case in the interpersonal context in which the target had increased provocation across the trials of the task. 相似文献