2016
DOI: 10.7202/1036705ar
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Une théorie des seuils psychométriques à double contrôle d’erreur – Partie II : l’erreur de mesure et le concept de norme sûre

Abstract: La décision psychométrique qui consiste à décréter qu’un candidat, évalué par un test et dont le score est confronté à une norme, « passe » ou « ne passe pas » fait face à deux incertitudes, deux sources d’erreur : l’erreur de mesure, reflétée par le coefficient de fidélité du test et modifiant peu ou prou la valeur vraie du candidat, et la variabilité échantillonnale de la norme, celle-ci étant ordinairement basée sur un échantillon et présentant sa propre distribution d’erreur. À la suite de l’examen de l’in… Show more

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Cited by 1 publication
(2 citation statements)
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“…However, in many cases, the individual's score is altered by a "measurement error", and also the standard used has its own uncertainty, ascribable to its sample data basis. In parts I and II (Laurencelle 2015(Laurencelle , 2016a of this series of articles, the problem was explicitly identified and solved, and practical numerical procedures were proposed. This third part, focused on the user, summarizes the theory and presents a series of worked out examples that may serve as solution models (both exact and approximate) to the user, while illustrating various instances of the theory.…”
mentioning
confidence: 99%
See 1 more Smart Citation
“…However, in many cases, the individual's score is altered by a "measurement error", and also the standard used has its own uncertainty, ascribable to its sample data basis. In parts I and II (Laurencelle 2015(Laurencelle , 2016a of this series of articles, the problem was explicitly identified and solved, and practical numerical procedures were proposed. This third part, focused on the user, summarizes the theory and presents a series of worked out examples that may serve as solution models (both exact and approximate) to the user, while illustrating various instances of the theory.…”
mentioning
confidence: 99%
“…Ora, em muitos casos, não só a medida individual é alterada por um "erro de medição", como a norma usada apresenta a sua própria incerteza porque é baseada numa amostra simples da população alvo. As Partes I e II (Laurencelle 2015(Laurencelle , 2016a desta série de artigos permitiram identificar explicitamente este problema e propor procedimentos de solução exatos e aproximados. Esta terceira parte, que se concentra mais na prática, recapitula a teoria e apresenta, acima de tudo, uma série de exemplos trabalhados que poderão servir como modelos de solução para os interessados, ao mesmo tempo que ilustram várias aplicações da teoria.note de l'auteur : la correspondance liée à cet article peut être adressée à [louis.laurencel-…”
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