{"id":1281,"date":"2024-11-05T08:56:23","date_gmt":"2024-11-05T06:56:23","guid":{"rendered":"https:\/\/webs.uab.cat\/advancedstochasticmodelling\/?p=1281"},"modified":"2025-03-24T15:54:45","modified_gmt":"2025-03-24T13:54:45","slug":"disseny-i-adaptacio-de-questionaris-estudi-de-lestructura-interna-i-de-la-fiabilitat-amb-r","status":"publish","type":"post","link":"https:\/\/webs.uab.cat\/advancedstochasticmodelling\/2024\/11\/05\/disseny-i-adaptacio-de-questionaris-estudi-de-lestructura-interna-i-de-la-fiabilitat-amb-r\/","title":{"rendered":"Dise\u00f1o y adaptaci\u00f3n de cuestionarios: estudio de la estructura interna y de la fiabilidad con R"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">The&nbsp;<em>&#8220;Dise\u00f1o y adaptaci\u00f3n de cuestionarios: estudio de la estructura interna y de la fiabilidad con R&#8221;<\/em>&nbsp;course will be held on March 2025, 10th, 11th, 12th and 13th from 9:30 to 13:30.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/eformularis.uab.cat\/en\/web\/asm_ktt\/preinscripcio\" data-type=\"link\" data-id=\"https:\/\/eformularis.uab.cat\/en\/web\/asm_ktt\/preinscripcio\" target=\"_blank\" rel=\"noreferrer noopener\">Preregistration course form<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Presentation<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">El uso de cuestionarios es muy frecuente tanto dentro del \u00e1mbito de la investigaci\u00f3n en ciencias sociales como en ciencias de la salud. El cuestionario es una t\u00e9cnica de recogida de datos poco costosa, que permite llegar a un amplio n\u00famero de participantes y facilita el an\u00e1lisis, aunque tambi\u00e9n presenta sus limitaciones que, si no se tienen en cuenta, pueden restar valor a la investigaci\u00f3n. Mediante cuestionarios se obtiene informaci\u00f3n sobre percepciones, sentimientos, actitudes o conductas que transmite la persona encuestada. En todos los casos es imprescindible que las preguntas que se incluyan en un cuestionario sean apropiadas para lo que se quiere averiguar y tambi\u00e9n que sean comprensibles y aceptables para las personas a quien se dirigir\u00e1n. El an\u00e1lisis de resultados pregunta por pregunta es sencillo, pero se complica en caso de que las respuestas a diferentes preguntas se quieran combinar para obtener una sola puntuaci\u00f3n. Se debe aportar una justificaci\u00f3n para la forma de combinaci\u00f3n que se ha elegido y tambi\u00e9n aportar pruebas de la calidad de la puntuaci\u00f3n que resulta. Denominamos modelos de medida a la forma de combinaci\u00f3n y es importante asegurar que las puntuaciones que se derivan son medidas v\u00e1lidas y fiables. En este curso se ver\u00e1n algunas t\u00e9cnicas de an\u00e1lisis para determinar la validez y la fiabilidad de este tipo de puntuaciones. Concretamente, aquellas t\u00e9cnicas que se pueden aplicar con una sola administraci\u00f3n del cuestionario.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A partir de la resoluci\u00f3n de casos modelo se pretende que, en el curso, se adquiera pr\u00e1ctica en el uso y la interpretaci\u00f3n de resultados de las t\u00e9cnicas de an\u00e1lisis de la estructura interna y de fiabilidad de cuestionarios con m\u00faltiples \u00edtems y con escalas de respuesta cuantitativas y\/o ordinales. Se espera que las personas participantes resuelvan de manera guiada los ejercicios modelo que se propondr\u00e1n durante la clase usando su propio ordenador d\u00f3nde deber\u00e1n haber instalado el software R y la interface RStudio. Durante la \u00faltima sesi\u00f3n se tendr\u00e1 la oportunidad de trabajar con datos propios.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Las personas participantes a este curso deben usar su propio ordenador port\u00e1til.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Teaching staff<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Carme Viladrich<\/strong><br>Departament de Psicobiologia i de Metodologia de les Ci\u00e8ncies de la Salut, Universitat Aut\u00f2noma de Barcelona (UAB).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ariadna Angulo-Brunet<\/strong><br>Estudis de Psicologia i Ci\u00e8ncies de l\u2019Educaci\u00f3, Universitat Oberta de Catalunya (UOC).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Course Program<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Sesi\u00f3n 1<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Introducci\u00f3n:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Presentaci\u00f3n de un caso pr\u00e1ctico.<\/li>\n\n\n\n<li>Modelo conceptual y modelos de medida.<\/li>\n\n\n\n<li>Paquetes de R \u00fatiles para realizar an\u00e1lisis psicom\u00e9tricos.<\/li>\n\n\n\n<li>Organizaci\u00f3n de la base de datos.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>An\u00e1lisis de datos cuantitativos:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Exploraci\u00f3n de los datos y toma de decisiones sobre los modelos de medida y los estimadores a utilizar.<\/li>\n\n\n\n<li>Determinaci\u00f3n del modelo de medida que mejor se ajuste a los datos y argumentaci\u00f3n sobre la validez de las puntuaciones que se derivan.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Sesi\u00f3n 2<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>An\u00e1lisis de respuestas a \u00edtems ordinales:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Modelos de medida para variables ordinales.<\/li>\n\n\n\n<li>Exploraci\u00f3n de la base de datos.<\/li>\n\n\n\n<li>Determinaci\u00f3n del modelo de medida y argumentaci\u00f3n sobre la validez de las puntuaciones que se derivan.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Sesi\u00f3n 3<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Los coeficientes de fiabilidad de consistencia interna.<\/li>\n\n\n\n<li>Cuales se deben usar y como calcularlos con R.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Sesi\u00f3n 4<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Trabajo con datos propios.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Bibliography<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bentler, P. M. (2009). Alpha, dimension-free, and model-based internal consistency reliability.<br><em>Psychometrika, 74(1), 137\u2013143.<\/em><br><a href=\"https:\/\/doi.org\/10.1007\/s11336-008-9100-1\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/doi.org\/10.1007\/s11336-008-9100-1<\/a><\/li>\n\n\n\n<li>Cho, E., &amp; Kim, S. (2015). Cronbach\u2019s coefficient alpha: Well known but poorly understood.<br><em>Organizational Research Methods, 18(2), 207\u2013230.<\/em><br><a href=\"https:\/\/doi.org\/10.1177\/1094428114555994\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/doi.org\/10.1177\/1094428114555994<\/a><\/li>\n\n\n\n<li>Doval, E., Viladrich, C., and Angulo-Brunet, A. (2023). Coefficient Alpha: The resistance of a cl\u00e0ssic. <em>Psicothema, 35 (1), 5\u201320.<\/em><br><a href=\"https:\/\/doi.org\/10.7334\/psicothema2022.321\">https:\/\/doi.org\/10.7334\/psicothema2022.321<\/a><br><a href=\"https:\/\/ddd.uab.cat\/record\/273261\">https:\/\/ddd.uab.cat\/record\/273261<\/a> (English and Spanish versions)<\/li>\n\n\n\n<li>Green, S. B., &amp; Yang, Y. (2015). Evaluation of dimensionality in the assessment of internal consistency reliability: coefficient alpha and omega coefficients.<br><em>Educational Measurement: Issues and Practice, 34(4), 14\u201320.<\/em><br><a href=\"https:\/\/doi.org\/10.1111\/emip.12100\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/doi.org\/10.1111\/emip.12100<\/a><\/li>\n\n\n\n<li>Revelle, W. (2024). Using R and the psych package to find \u03c9.<br><a href=\"https:\/\/personality-project.org\/r\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/personality-project.org\/r\/<\/a><br><a href=\"https:\/\/cran.r-project.org\/web\/packages\/psychTools\/vignettes\/omega.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/cran.r-project.org\/web\/packages\/psychTools\/vignettes\/omega.pdf<\/a><\/li>\n\n\n\n<li>Carme Viladrich, Ariadna Angulo-Brunet y Eduardo Doval (2017). Un viaje alrededor de alfa y omega para estimar la fiabilidad de consistencia interna<br><em>Anales de Psicolog\u00eda \/ Annals of Psychology,&nbsp;33(3), 755\u2013782<\/em><br><a href=\"https:\/\/doi.org\/10.6018\/analesps.33.3.268401\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/doi.org\/10.6018\/analesps.33.3.268401<\/a><br><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Language<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The<em>&#8220;Dise\u00f1o y adaptaci\u00f3n de cuestionarios: estudio de la estructura interna y de la fiabilidad con R&#8221;<\/em> course will be taught in Spanish.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Audience<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">El curso <em>&#8220;Dise\u00f1o y adaptaci\u00f3n de cuestionarios: estudio de la estructura interna y de la fiabilidad con R&#8221;<\/em> curs est\u00e0 dirigit a investigadores i investigadors en formaci\u00f3 o s\u00e8nior que participen en la construcci\u00f3 o en l&#8217;adaptaci\u00f3 de q\u00fcestionaris per tal de mesurar variables tant de processos psicol\u00f2gics com de resultats percebuts en els \u00e0mbits de les ci\u00e8ncies socials i\/o de la salut.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Requirements<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Para realizar este curso debe tener conocimientos de estad\u00edstica descriptiva y de regresi\u00f3n lineal a nivel b\u00e1sico, nociones de an\u00e1lisis factorial, y haber utilizado alg\u00fan paquete estad\u00edstico para analizar datos de cuestionarios para obtener la puntuaci\u00f3n total y su fiabilidad.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Las personas participantes a este curso deben usar su propio ordenador port\u00e1til.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Organization details<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The&nbsp;<em>&#8220;Dise\u00f1o y adaptaci\u00f3n de cuestionarios: estudio de la estructura interna y de la fiabilidad con R&#8221;<\/em>&nbsp;course will be held on March 2025, 10th to 13th from 9:30 to 13:30.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The course duration is 16 hours.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The minimum number of participants is 10 and the maximum is&nbsp;20.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/eformularis.uab.cat\/en\/web\/asm_ktt\/preinscripcio\" data-type=\"link\" data-id=\"https:\/\/eformularis.uab.cat\/en\/web\/asm_ktt\/preinscripcio\" target=\"_blank\" rel=\"noreferrer noopener\">Link to Preregistration course form<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Once we received your form we will send an email to confirm that either you have an assigned place or you are on the waiting list.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Course organized by department of Mathematics of UAB with the collaboration of Servei d&#8217;Estad\u00edstica Aplicada.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Registration fees (2025):<\/h2>\n\n\n\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-92126d18 wp-block-columns-is-layout-flex\" style=\"margin-bottom:0;font-style:normal;font-weight:100\">\n<div class=\"wp-block-column has-text-color has-background has-link-color wp-elements-c4be93b60ead15b2a9ddbc648f87e2e0 is-layout-flow wp-block-column-is-layout-flow\" style=\"color:#000000;background-color:#ffe97d;padding-top:2em;padding-right:2em;padding-bottom:2em;padding-left:2em\">\n<h2 class=\"wp-block-heading\" id=\"single\" style=\"font-size:40px\">UAB<\/h2>\n\n\n\n<div class=\"wp-block-buttons alignfull is-horizontal is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-7d812b4c wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100\"><a class=\"wp-block-button__link has-white-color has-text-color has-background no-border-radius wp-element-button\" style=\"background-color:#000000\" rel=\"\">before FEB 23rd:<br>270 \u20ac<\/a><\/div>\n<\/div>\n\n\n\n<p class=\"has-normal-font-size wp-block-paragraph\" style=\"line-height:1.5\"><strong>UAB rate: <\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>People belonging to the UAB university community (PAS, PDI, students) <\/strong><\/li>\n\n\n\n<li><strong>Students from other universities (required copy of degree registration).<\/strong><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<div class=\"wp-block-buttons alignfull is-horizontal is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-7d812b4c wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100\"><a class=\"wp-block-button__link has-white-color has-text-color has-background no-border-radius wp-element-button\" style=\"background-color:#000000\">AFTER FEB 23rd:<br>370 \u20ac<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column has-text-color has-background has-link-color wp-elements-b8e0957ba7cb6d8cefd7bce7d273c3e2 is-layout-flow wp-block-column-is-layout-flow\" style=\"color:#000000;background-color:#d1d1e1;padding-top:2em;padding-right:2em;padding-bottom:2em;padding-left:2em\">\n<h2 class=\"wp-block-heading\" id=\"family\" style=\"font-size:40px\">External<\/h2>\n\n\n\n<div class=\"wp-block-buttons alignfull is-horizontal is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-7d812b4c wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100\"><a class=\"wp-block-button__link has-white-color has-text-color has-background no-border-radius wp-element-button\" style=\"background-color:#000000\">before FEB 23rd:<br>450 \u20ac<\/a><\/div>\n<\/div>\n\n\n\n<p class=\"has-normal-font-size wp-block-paragraph\" style=\"line-height:1.5\"><strong>External rate:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>People not belonging to the UAB community.<\/strong><\/li>\n\n\n\n<li><strong>People who wants an invoice addressed to a company\/institution.<\/strong><br><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-default\" \/>\n\n\n\n<div class=\"wp-block-buttons alignfull is-horizontal is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-7d812b4c wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100 is-style-fill\"><a class=\"wp-block-button__link has-white-color has-text-color has-background no-border-radius wp-element-button\" style=\"background-color:#000000\">AFTER FEB 23RD:<br>550 \u20ac<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>The rate\/fee is assigned by the person\/institution\/company that made the payment.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Discounts<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Special discounts for unemployed people, with the apply or renew of the application for unemployment benefits.<\/li>\n\n\n\n<li>Special discounts for groups of the same company. Send e-mail to <a href=\"mailto:gr.asm.ktt@uab.cat\">gr.asm.ktt@uab.cat<\/a><\/li>\n\n\n\n<li>Not cumulative discounts.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Payment details:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Once the pre-registration is completed you will receive an email informing of the details for the registration payment or if you&#8217;re in waiting list.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Once the payment of the course has been made there will be no refund unless there are circumstances beyond one\u2019s control.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The&nbsp;&#8220;Dise\u00f1o y adaptaci\u00f3n de cuestionarios: estudio de la estructura interna y de la fiabilidad con R&#8221;&nbsp;course will be held on March 2025, 10th, 11th, 12th and 13th from 9:30 to 13:30. Preregistration course form Presentation El uso de cuestionarios es muy frecuente tanto dentro del \u00e1mbito de la investigaci\u00f3n en ciencias sociales como en ciencias [&hellip;]<\/p>\n","protected":false},"author":85,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[34],"tags":[],"class_list":["post-1281","post","type-post","status-publish","format-standard","hentry","category-realizedtraining"],"_links":{"self":[{"href":"https:\/\/webs.uab.cat\/advancedstochasticmodelling\/wp-json\/wp\/v2\/posts\/1281","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/webs.uab.cat\/advancedstochasticmodelling\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/webs.uab.cat\/advancedstochasticmodelling\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/webs.uab.cat\/advancedstochasticmodelling\/wp-json\/wp\/v2\/users\/85"}],"replies":[{"embeddable":true,"href":"https:\/\/webs.uab.cat\/advancedstochasticmodelling\/wp-json\/wp\/v2\/comments?post=1281"}],"version-history":[{"count":9,"href":"https:\/\/webs.uab.cat\/advancedstochasticmodelling\/wp-json\/wp\/v2\/posts\/1281\/revisions"}],"predecessor-version":[{"id":1332,"href":"https:\/\/webs.uab.cat\/advancedstochasticmodelling\/wp-json\/wp\/v2\/posts\/1281\/revisions\/1332"}],"wp:attachment":[{"href":"https:\/\/webs.uab.cat\/advancedstochasticmodelling\/wp-json\/wp\/v2\/media?parent=1281"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/webs.uab.cat\/advancedstochasticmodelling\/wp-json\/wp\/v2\/categories?post=1281"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/webs.uab.cat\/advancedstochasticmodelling\/wp-json\/wp\/v2\/tags?post=1281"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}