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La percezione visiva e tattile nelle persone sorde

La percezione visiva e tattile nelle persone sorde

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Accorgersi della comparsa di uno stimolo<br />

Semplice detezione<br />

[1] Reynolds 1993<br />

[2] Loke and Song 1991<br />

[3] Parasnis and Samar 1985<br />

[4] Chen et al. 2006<br />

[5] Colmenero et al. 2004<br />

[6] Bottari et al. in prep.<br />

[7] Bottari et al. 2010.<br />

Pavani & Bottari, 2011<br />

Deaf are faster<br />

Hearing are faster<br />

[1]<br />

[2]<br />

[7]<br />

[4] [1]<br />

[6]<br />

Simple detection or localisation tasks<br />

[7]<br />

[6]<br />

-5 0 5 10 15 20 25 30<br />

[3]<br />

Visual eccentricity<br />

[5]<br />

[2]<br />

100<br />

80<br />

60<br />

40<br />

20<br />

0<br />

-20<br />

-40<br />

-60<br />

-80<br />

-100<br />

RT difference (hearing minus deaf)<br />

Francesco Pavani © 2011

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