Cognitive functioning: is it all or none?

Under various circumstances, the cognitive system operates in a global manner that is not very precise and barely discriminatory. This form of operating has been described via a general principal that Diamond (Developmental Psychology 45:130–138, 2009 ) has denominated the All or None Hypothesis. Th...

Full description

Saved in:
Bibliographic Details
Published in:Psychological research 2019-09, Vol.83 (6), p.1137-1146
Main Authors: Introzzi, Isabel M., Richard´s, María M., Comesaña, Ana, Coni, Ana García
Format: Article
Language:English
Subjects:
Behavioral Science and Psychology
Children
Cognitive ability
Hypotheses
Original Article
Psychology
Psychology Research
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Under various circumstances, the cognitive system operates in a global manner that is not very precise and barely discriminatory. This form of operating has been described via a general principal that Diamond (Developmental Psychology 45:130–138, 2009 ) has denominated the All or None Hypothesis. This author has described a set of corollaries derived from this hypothesis that make it possible to verify it in each one of these domains. Although there is evidence of the global and non-discriminate way in which the cognitive system operates in populations of children, to date, there are no studies that have examined whether this mode of operation is also present in populations of adults. Researchers have yet to determine whether these corollaries apply to middle-aged adults. For this reason, this is the current study’s principal objective. A sample of 73 participants with ages ranging from 18 to 57 of both genders was evaluated. A modified version of the arrows test in Davidson et al. (Neuropsychologia 44:2037–2078, 2006 ) was used to analyze the three corollaries. The results obtained in this study can be interpreted as evidence in favor of the corollaries analyzed herein. Furthermore, they indicate that adult populations have a global response mode that is barely differentiated and that is activated by default in the face of problems and situations that demand behaviors and/or thoughts that are not very analytical and differentiated. However, in contexts that demand greater discrimination, this global mode is substituted by a controlled mode that requires greater cognitive effort and more differentiated processing.
ISSN:0340-0727
1430-2772
DOI:10.1007/s00426-017-0969-0