| Literature DB >> 1844706 |
A F Mirsky1, B J Anthony, C C Duncan, M B Ahearn, S G Kellam.
Abstract
A model for conceptualizing the components or elements of attention is presented. The model substitutes for the diffuse and global concept of "attention" a group of four processes and links them to a putative system of cerebral structures. Data in support of the model are presented; they are derived from neuropsychological test scores obtained from two samples, the first consisting of 203 adult neuropsychiatric patients and normal control subjects, and the second, an epidemiologically-based sample of 435 elementary school children. Principal components analyses of test scores from these two populations yielded similar results: a set of independent elements of attention that are assayed by different tests. This work presents a heuristic for clinical research in which the measurement of attention is essential.Entities:
Mesh:
Year: 1991 PMID: 1844706 DOI: 10.1007/bf01109051
Source DB: PubMed Journal: Neuropsychol Rev ISSN: 1040-7308 Impact factor: 7.444