The Concreteness Effect: Evidence for Dual Coding and Context Availability Export

@article{citeulike:4920138, abstract = {The term concreteness effect refers to the observation that concrete nouns are processed faster and more accurately than abstract nouns in a variety of cognitive tasks. Two models have been proposed to explain the neuronal basis of the concreteness effect. The dual-coding theory attributes the advantage to the access of a right hemisphere image based system in addition to a verbal system by concrete words. The context availability theory argues that concrete words activate a broader contextual verbal support, which results in faster processing, but do not access a distinct image based system. We used event-related fMRI to detect the brain regions that subserve to the concreteness effect. We found greater activation in the lower right and left parietal lobes, in the left inferior frontal lobe and in the precuneus during encoding of concrete compared to abstract nouns. This makes a single exclusive theory unlikely and rather suggests a combination of both models. Superior encoding of concrete words in the present study may result from (1) greater verbal context resources reflected by the activation of left parietal and frontal associative areas, and (2) the additional activation of a non-verbal, perhaps spatial imagery-based system, in the right parietal lobe. Copyright 2000 Academic Press.}, author = {Jessen, F. and Heun, R. and Erb, M. and Granath, D. O. and Klose, U. and Papassotiropoulos, A. and Grodd, W.}, citeulike-article-id = {4920138}, citeulike-linkout-0 = {http://www.ingentaconnect.com/content/ap/bl/2000/00000074/00000001/art02340}, issn = {0093-934X}, journal = {Brain and Language}, keywords = {dual\_coding}, month = {August}, pages = {103--112}, posted-at = {2009-06-21 17:55:45}, priority = {2}, publisher = {Academic Press}, title = {The Concreteness Effect: Evidence for Dual Coding and Context Availability}, url = {http://www.ingentaconnect.com/content/ap/bl/2000/00000074/00000001/art02340}, year = {2000} }

TY - JOUR ID - citeulike:4920138 L3 - citeulike-article-id:4920138 N2 - The term concreteness effect refers to the observation that concrete nouns are processed faster and more accurately than abstract nouns in a variety of cognitive tasks. Two models have been proposed to explain the neuronal basis of the concreteness effect. The dual-coding theory attributes the advantage to the access of a right hemisphere image based system in addition to a verbal system by concrete words. The context availability theory argues that concrete words activate a broader contextual verbal support, which results in faster processing, but do not access a distinct image based system. We used event-related fMRI to detect the brain regions that subserve to the concreteness effect. We found greater activation in the lower right and left parietal lobes, in the left inferior frontal lobe and in the precuneus during encoding of concrete compared to abstract nouns. This makes a single exclusive theory unlikely and rather suggests a combination of both models. Superior encoding of concrete words in the present study may result from (1) greater verbal context resources reflected by the activation of left parietal and frontal associative areas, and (2) the additional activation of a non-verbal, perhaps spatial imagery-based system, in the right parietal lobe. Copyright 2000 Academic Press. JF - Brain and Language SN - 0093-934X EP - 112 TI - The Concreteness Effect: Evidence for Dual Coding and Context Availability PB - Academic Press SP - 103 KW - dual_coding AU - Jessen, F AU - Heun, R AU - Erb, M AU - Granath, DO AU - Klose, U AU - Papassotiropoulos, A AU - Grodd, W PY - 2000/08// UR - http://www.ingentaconnect.com/content/ap/bl/2000/00000074/00000001/art02340 ER -