Gestalt Perception and Local-Global Processing in High-Functioning Autism

Autor/inn/en	Bolte, Sven; Holtmann, Martin; Poustka, Fritz; Scheurich, Armin; Schmidt, Lutz
Titel	Gestalt Perception and Local-Global Processing in High-Functioning Autism
Quelle	In: Journal of Autism and Developmental Disorders, 37 (2007) 8, S.1493-1504 (12 Seiten) PDF als Volltext Verfügbarkeit
Sprache	englisch
Dokumenttyp	gedruckt; online; Zeitschriftenaufsatz
ISSN	0162-3257
DOI	10.1007/s10803-006-0231-x
Schlagwörter	Schizophrenia; Males; Depression (Psychology); Autism; Embedded Figures Test + Suchen Sie Ihr Suchwort? Schizophrenie; Male; Männliches Geschlecht; Autismus
Abstract	This study examined gestalt perception in high-functioning autism (HFA) and its relation to tasks indicative of local visual processing. Data on of gestalt perception, visual illusions (VI), hierarchical letters (HL), Block Design (BD) and the Embedded Figures Test (EFT) were collected in adult males with HFA, schizophrenia, depression and normative controls. Individuals with HFA processed gestalt stimuli less in accord with gestalt laws, particularly regarding the principle of similarity. Gestalt processing correlated positively with global processing of the HL. EFT and BD performance correlated negatively with VI susceptibility in HFA. All clinical groups succumbed less to VI than the normative sample. Results suggest decreased gestalt perception in HFA, being associated with a more general local visual processing bias. (Author).
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Erfasst von	ERIC (Education Resources Information Center), Washington, DC
Update	2017/4/10