References of "Deltour, Jean-Jacques"
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See detailEtalonnage de la figure complexe de Rey sur une population d’enfants de six à douze ans
Garcet, Serge ULg; Deltour, Jean-Jacques; Remacle, Michel

in Revue Scientifique de l'AIGS (2002), 1

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See detailEtalonnage de l’épreuve grapho-perceptive de Bender sur une population d’enfants de six à dix ans
Garcet, Serge ULg; Deltour, Jean-Jacques

in Revue Scientifique de l'AIGS (2002), 1

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See detailPsychometrical performance of young belgian boys with unusual lead absorption : A pilot study
Thirion, Paul ULg; Sartor, Francis; Deltour, Jean-Jacques et al

in Rondia, Désiré (Ed.) Belgian research on metals cycling : Proceedings of a symposium held in Brussels, 11-12 october 1985 (1986)

Two groups of boys, 4-5 years old, living respectively in a high and low lead intake risk areas (Verviers and Liege) have been compared for two intelligence scales, for the developmental test of the ... [more ▼]

Two groups of boys, 4-5 years old, living respectively in a high and low lead intake risk areas (Verviers and Liege) have been compared for two intelligence scales, for the developmental test of the visual perception, for two French vocabulary tests and for the hair lead content. Possible psychological or sociological bias have been controlled by the matching of boys for familial variables and by exclusion of children with a non acceptable medical and psychological previous history. The results show a higher geometric mean for the hair lead concentration in the Verviers children. The mean scores of the Wechsler full scale IQ and the vocabulary tests do not differ significantly in the investigated groups. The performance subtests of the intelligence scales however give different results at the usual 5% level. The small size of the samples examined in this pilot study precludes any conclusion about the causality or the strength of the association. [less ▲]

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