کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10971258 | 1105943 | 2011 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Salience modulation and associative inhibition interaction: Short but not long exposure to similar stimuli protects the salience of the unique elements
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
علوم دامی و جانورشناسی
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چکیده انگلیسی
ⶠThe aim of the experiments reported was to assess how different perceptual learning mechanisms-salience modulation and associative inhibition-interact. ⶠThe experiments show that relatively short alternated exposure to similar stimuli (AX and BX) protects the unique elements A and B from habituation. ⶠWith prolonged exposure, however, the protection of habituation is not observed. ⶠAssociative activation of A and B in the alternated BX and AX trials (via the X-A and the X-B associations) protects the salience of the unique features A and B after short preexposure; with further preexposure, however, inhibitory associations between A and B develop, counteracting the associative activation mechanism that protects from habituation. ⶠThe results reported support the notion that perceptual learning is a multi-determined phenomenon that depends on salience modulation processes after relatively short preexposure, and on an associative inhibition mechanism after prolonged preexposure.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Behavioural Processes - Volume 86, Issue 1, January 2011, Pages 21-29
Journal: Behavioural Processes - Volume 86, Issue 1, January 2011, Pages 21-29
نویسندگان
David M. Contel, Joan Sansa, Antonio A. Artigas, Jose Prados,