{"id":14787,"date":"2018-03-09T09:01:38","date_gmt":"2018-03-09T09:01:38","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/validacion-de-items-y-pruebas-una-aplicacion-a-la-medicion-de-conductas-de-riesgo-de-transmision-del-vih\/"},"modified":"2018-03-09T09:01:38","modified_gmt":"2018-03-09T09:01:38","slug":"validacion-de-items-y-pruebas-una-aplicacion-a-la-medicion-de-conductas-de-riesgo-de-transmision-del-vih","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/psicologia\/validacion-de-items-y-pruebas-una-aplicacion-a-la-medicion-de-conductas-de-riesgo-de-transmision-del-vih\/","title":{"rendered":"Validaci\u00f3n de items y pruebas: una aplicaci\u00f3n a la medici\u00f3n de conductas de riesgo de transmisi\u00f3n del vih"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Manuel S\u00e1nchez Garc\u00eda <\/strong><\/h2>\n<p>El objetivo de este trabajo es elaborar un cuestionario fiable y v\u00e1lido para medir conductas de prevenci\u00f3n respecto a la transmisi\u00f3n del vih en j\u00f3venes.  para la definici\u00f3n de las variables que se medir\u00edan en dicho cuestionario se parte de una aplicaci\u00f3n la teor\u00eda de la conducta planeada de ajzen.En el modelo espec\u00edficado,la codncuta de uso del cond\u00f3n es determinada por la intenci\u00f3n de uso del cond\u00f3n, que a su vez est\u00e1 ifnluida por las actitudes,la norma sujetiva y el control conductual percibido. Esta \u00faltima variable tambi\u00e9n afecta directamente a la conducta, a su vez, la experiencia previa influye sobre las actitudes, las intenciones y el control conductual percibido.Las actitudes tambi\u00e9n esta influidas por los conocimientos.  se realiz\u00f3 un selecci\u00f3n de items a trav\u00e9s de dos aplicaciones previas al estudio de campo. En el estudio de campo se utilizaron modelos de la teor\u00eda de respuesta al item para el an\u00e1lisis y depuraci\u00f3n de los items de la escala de conocimientos. Para el an\u00e1lisis de los items del resto de constructos se utilizaron modelos de estructuras de covarianza.  se plantearon y contrastaron diversos modelos de an\u00e1lisis factorial confirmatorio y modelos causales de la teor\u00eda de la acci\u00f3n razonada, la teor\u00eda de la conducta planeada y el modelo completo especificado en nuestro trabajo. Adem\u00e1s, cada uno de estos modelos fue especificado y ajustado en primer lugar en una submuestra y despu\u00e9s fue probado en otra submuestra distinta.  se obtuvieron evidencias de validez de algunos de los items, as\u00ed como de los modelos te\u00f3ricos de la acci\u00f3n razonada y de la conducta planeada.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Validaci\u00f3n de items y pruebas: una aplicaci\u00f3n a la medici\u00f3n de conductas de riesgo de transmisi\u00f3n del vih<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Validaci\u00f3n de items y pruebas: una aplicaci\u00f3n a la medici\u00f3n de conductas de riesgo de transmisi\u00f3n del vih <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Manuel S\u00e1nchez Garc\u00eda <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Sevilla<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 19\/12\/2001<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li> S\u00e1nchez Garc\u00eda Eleuterio Francisco<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: rosario Martinez arias <\/li>\n<li> Camacho mart\u00ednez-vara del rey Carlos (vocal)<\/li>\n<li>cristino Perez melendez (vocal)<\/li>\n<li>jordi Renom pinsach (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Manuel S\u00e1nchez Garc\u00eda El objetivo de este trabajo es elaborar un cuestionario fiable y v\u00e1lido para medir [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[2871,17382,1175,324,4129,10715,4128],"tags":[47451,4131,47452,33472,5937,4135],"class_list":["post-14787","post","type-post","status-publish","format-standard","hentry","category-analisis-por-escalas-en-psicologia","category-construccion-del-test","category-evaluacion-y-diagnostico-en-psicologia","category-psicologia","category-psicometria","category-sevilla","category-validacion-del-test","tag-camacho-Martinez-vara-del-rey-carlos","tag-cristino-perez-melendez","tag-jordi-renom-pinsach","tag-manuel-sanchez-garcia","tag-rosario-Martinez-arias","tag-sanchez-garcia-eleuterio-francisco"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/14787","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=14787"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/14787\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=14787"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=14787"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=14787"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}