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The advantage of errorless learning for the acquisition of new concepts' labels in alcoholics.

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HAL Id: inserm-00538485

https://www.hal.inserm.fr/inserm-00538485

Submitted on 22 Nov 2010

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The advantage of errorless learning for the acquisition of new concepts’ labels in alcoholics.

Anne-Lise Pitel, Pierre Perruchet, François Vabret, Béatrice Desgranges, Francis Eustache, Hélène Beaunieux

To cite this version:

Anne-Lise Pitel, Pierre Perruchet, François Vabret, Béatrice Desgranges, Francis Eustache, et al..

The advantage of errorless learning for the acquisition of new concepts’ labels in alcoholics.: Errorless

learning in alcoholics. Psychological Medicine, Cambridge University Press (CUP), 2010, 40 (3),

pp.497-502. �10.1017/S0033291709990626�. �inserm-00538485�

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Table 1: Demographical variables, drinking history, pre-learning assessment and explicit and implicit memory results in the four groups

Mean (SD); n/a: not applicable; * : significant difference between the control groups and the alcoholic ones

Trial-and-error learning Errorless learning Control

subjects

Alcoholic patients

Control subjects

Alcoholic patients Demographical variables

Size of the sample 19 19 15 15

Age 49.15 (4.83) 46.68 (5.34) 48.68 (3.76) 48.36 (5.29)

Years of education 11.58 (2.29) 10.11 (2.92) 11.00 (1.41) 10.67 (2.06) Drinking history

Alcohol use (year) n/a 28.41 (8.16) n/a 33.07 (7.07)

Alcohol misuse (year) n/a 21.73 (8.81) n/a 16.43 (8.84)

Alcohol consumption per day (standard drink) n/a 18.23 (9.09) n/a 22.97 14.32) Pre-learning assessment

Naming score (Max= 10) 0 (0) 0 (0) 0.20 (0.41) 0 (0)

Explicit memory task

Sum of the three free recalls* (Max= 48) 31.37 (4.50) 26.74 (7.36) 31.73 (4.58) 29.00 (4.39) Implicit memory task

Reaction times difference

(ms) n/a n/a 33.78 (41.74) 20.90 (26.09)

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