Employing computer technology to assess visual attention in young children and adolescents with severe mental retardation

Journal of Experimental Child Psychology
N H Huguenin

Abstract

The intent of this investigation was to establish a valid and sensitive computer measurement technique for educational assessment applications. An integral part of the investigation was to establish the similarities and differences in how prior reinforcement histories of individual stimuli affect attention to compound visual cues for young children of normal development versus adolescents with severe mental retardation, both groups having comparable mental age. A series of identical conflict compound discrimination tasks was presented to the two groups. In addition, generalization effects were investigated for both groups by presenting compounds containing some or all novel cues. The similarities and differences in performance for young children of normal development and adolescents with severe mental retardation were analyzed using multiple testing procedures. In addition to assessing stimulus control by presenting stimulus components separately following acquisition of compound discriminations, response topographies of the compound stimuli were recorded with a touch screen attached to a computer monitor screen. This study demonstrated that overselective attention did not occur only for students with severe mental retardation ...Continue Reading

Citations

Feb 13, 2001·Journal of Intellectual Disability Research : JIDR·M Martín-LoechesG Gómez-Jarabo
Oct 3, 2003·Topics in Stroke Rehabilitation·David BrennanChristine Baron
Jan 1, 2003·Medical & Biological Engineering & Computing·M RabuffettiA Pedotti
Jun 21, 2001·Perception & Psychophysics·J M Wolfe
Jul 18, 2002·Psychonomic Bulletin & Review·Mei-Ching Lien, Robert W Proctor
Aug 30, 2002·Psychonomic Bulletin & Review·H Pashler, L P Shiu
Oct 16, 2012·Journal of Autism and Developmental Disorders·Sarah R ReedLaura Schreibman
Mar 15, 2003·Journal of Personality and Social Psychology·Dolores Albarracín, G Tarcan Kumkale

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