Intervalos de confianza para las puntuaciones verda5deras. Explicitación de sus supuestos
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| Format: | Artículo científico |
| Langue: | en |
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Centro Interamericano de Investigaciones Psicológicas y Ciencias Afines
2004
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| _version_ | 1876453682527076352 |
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| author | H.F Attorresi |
| author_facet | H.F Attorresi |
| contents | Intervalos de confianza para las puntuaciones verda5deras. Explicitación de sus supuestos H.F Attorresi Gabriela Susana Lozzia M.S. Galibert María Ester Aguerri Psicología Classical test theory confidence intervals true scores assumptions The classical test theory was developed by starting withthe linear model to which certain assumptions are added toallow the deduction of its fundamental properties. Since oneof the measurement objectives is to estimate the individualstrue scores, the different inferential techniques for the truescores based on the observed ones, result of interest.Depending on the technique chosen, it will be necessary to addassumptions about the distribution of the classical linear modelcomponents. In the psychometric literature, two types ofintervals are usually seen: one type is based on themeasurement error ε; and the other, on the error of estimationobtained from the prediction of true scores are predicted froma regression equation on the observed ones. Both types ofintervals are set down on two models, each one with its ownassumptions, and the models should be differentiated. Ingeneral, the authors do not state the assumptions clearly or, attimes, they do not show how the assumptions are involved in 2004 artículo científico 0325-8203 https://www.redalyc.org/articulo.oa?id=18021102 en http://www.redalyc.org/revista.oa?id=180 Interdisciplinaria application/pdf Centro Interamericano de Investigaciones Psicológicas y Ciencias Afines Interdisciplinaria (Argentina) Num.1 Vol.21 |
| format | Artículo científico |
| id | redalyc_18021102 |
| institution | Redalyc |
| language | en |
| publishDate | 2004 |
| publisher | Centro Interamericano de Investigaciones Psicológicas y Ciencias Afines |
| spellingShingle | Intervalos de confianza para las puntuaciones verda5deras. Explicitación de sus supuestos H.F Attorresi Psicología Classical test theory confidence intervals true scores assumptions Intervalos de confianza para las puntuaciones verda5deras. Explicitación de sus supuestos H.F Attorresi Gabriela Susana Lozzia M.S. Galibert María Ester Aguerri Psicología Classical test theory confidence intervals true scores assumptions The classical test theory was developed by starting withthe linear model to which certain assumptions are added toallow the deduction of its fundamental properties. Since oneof the measurement objectives is to estimate the individualstrue scores, the different inferential techniques for the truescores based on the observed ones, result of interest.Depending on the technique chosen, it will be necessary to addassumptions about the distribution of the classical linear modelcomponents. In the psychometric literature, two types ofintervals are usually seen: one type is based on themeasurement error ε; and the other, on the error of estimationobtained from the prediction of true scores are predicted froma regression equation on the observed ones. Both types ofintervals are set down on two models, each one with its ownassumptions, and the models should be differentiated. Ingeneral, the authors do not state the assumptions clearly or, attimes, they do not show how the assumptions are involved in 2004 artículo científico 0325-8203 https://www.redalyc.org/articulo.oa?id=18021102 en http://www.redalyc.org/revista.oa?id=180 Interdisciplinaria application/pdf Centro Interamericano de Investigaciones Psicológicas y Ciencias Afines Interdisciplinaria (Argentina) Num.1 Vol.21 |
| title | Intervalos de confianza para las puntuaciones verda5deras. Explicitación de sus supuestos |
| topic | Psicología Classical test theory confidence intervals true scores assumptions |
| url | https://www.redalyc.org/articulo.oa?id=18021102 |