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Age and the ability to inhibit distractor information in visual selective attention.
Kotary, L; Hoyer, W J.
Afiliação
  • Kotary L; Syracuse University, NY 13244-2340, USA.
Exp Aging Res ; 21(2): 159-71, 1995.
Article em En | MEDLINE | ID: mdl-7628509
Adult age differences in the effects of different types of distractor interference on visual search were examined. Young adults (mean age = 18.5 years) and older adults (mean age = 69.5 years) performed a target-counting task that required a complete search of a visual display in each trial. Varying numbers of targets were presented alone in displays or were interspersed among eight distractor items that were either categorically related (letters) or conceptually related (numbers representing either the correct number or the incorrect number of targets in the display) to the target item (letter Q). An adult age difference in the speed of target enumeration was observed when targets were presented alone in the display. In addition, when targets appeared with distractors, both younger and older adults were penalized more by conceptually interfering distracters than by categorically related distractors. Results did not suggest an age-related decline in inhibitory processes.
Assuntos
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Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Atenção / Percepção Visual / Envelhecimento Limite: Adolescent / Adult / Aged / Female / Humans / Male / Middle aged Idioma: En Revista: Exp Aging Res Ano de publicação: 1995 Tipo de documento: Article País de afiliação: Estados Unidos País de publicação: Estados Unidos
Buscar no Google
Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Atenção / Percepção Visual / Envelhecimento Limite: Adolescent / Adult / Aged / Female / Humans / Male / Middle aged Idioma: En Revista: Exp Aging Res Ano de publicação: 1995 Tipo de documento: Article País de afiliação: Estados Unidos País de publicação: Estados Unidos