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Pimentel Valenzuela, Gloria Josefina
Jornet Meliá, J. M. (dir.); Sánchez Delgado, María Purificación (dir.) Departament de Mètodes D'investigació i Diagnòstic en Educació |
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Aquest document és un/a tesi, creat/da en: 2017 | |
The purpose of the present study is to validate an instrument designed to evaluate the construct of Teacher Collegiality, within the framework of the Social Cohesion Model, in secondary education centers of the Dominican Republic.
The Objectives of the Study: (1) To validate an instrument that serves to evaluate the teorical construct of Teacher Collegiality in secondary education schools of the Dominican Republic; and (2) To determine the levels of Teacher Collegiality in secondary education schools at the public and private sectors, belonging to the Educational Districts 06-05 of La Vega and 10-03, of Santo Domingo, Dominican Republic.
The type of study: is of a differential and correlational study, oriented to validate a measurement instrument, to verify if the design of the same, conforms to the adopted measurement model.
The final instrument used to evaluate the level of Teache...
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The purpose of the present study is to validate an instrument designed to evaluate the construct of Teacher Collegiality, within the framework of the Social Cohesion Model, in secondary education centers of the Dominican Republic.
The Objectives of the Study: (1) To validate an instrument that serves to evaluate the teorical construct of Teacher Collegiality in secondary education schools of the Dominican Republic; and (2) To determine the levels of Teacher Collegiality in secondary education schools at the public and private sectors, belonging to the Educational Districts 06-05 of La Vega and 10-03, of Santo Domingo, Dominican Republic.
The type of study: is of a differential and correlational study, oriented to validate a measurement instrument, to verify if the design of the same, conforms to the adopted measurement model.
The final instrument used to evaluate the level of Teacher Collegiality, part of the instrument developed by the Measurement and Evaluation Group (GEM-EDUCO), by Bakieva, Jornet and Gónzalez-Such (2016), University of Valencia.
The sample of the final study was composed of 808 teachers, from the Educational Districts of Vega 06-05, with 368 teachers (44.5%) and 440 teachers (54.5%) from the Santo Domingo District 10-03; And 64 Educational Centers, 40 of them corresponding to the public sector and 24 centers, to the private sector.
The methodology was based on two approaches: a first approach focused on the analysis of the instrument by adjusting to the quality criteria according to the TEST Classical Theory (TCT) model; And another approach, was made by means of adjustment to the Rasch model (ITEM Response Theory, TRI). In the Classical Test Theory (TCT), to establish the reliability and validity of the Instrument was based on the following studies: reliability analysis, using Cronbach's Alpha; Statistical of frequency, of central tendency and dispersion; grooup-contrast analysis, through the Mann-Withney U, for two groups and the Krussall-Wallis test, for more than two groups.
Regarding the Rasch analysis, the statistics that were obtained for the items that measure the collegiality construct were the following: Rasch Measurement (TRI Measure), Summatory of Values by items (Score Column), Discrimination (Column Dicrim), Correlation Point Biserial (PTME), Biserial Point Correlation (PTME-E); And Model Fit Statistics (INFIT-OUTFIT).
Final conclusions: Among the main conclusions of the study, it is possible to affirm that there are sufficient evidences of validity and reliability were provided, through the different analyzes carried out during the research process, both at the level of the construct (logical validation), contents and Level of an adequate functioning of the instrument, as regards discrimination, reliability and construct validity, metrics confirmed by the reliability study and the factorial analysis, performed.
Hence, the scientific and professional value of the present research, as well as all those that, in the future, will deepen in the conceptual aspects and educational praxis, linked to the theme of Teacher Collegiality and Collaboration Cultures, in the School organizations.La finalidad del presente estudio es validar un instrumento diseñado para evaluar el constructo de Colegialidad Docente, en el marco del Modelo de Cohesión Social, en centros educativos del nivel secundario de República Dominicana
Los Objetivos del Estudio: (1) Validar un instrumento que sirva para evaluar el Constructo Colegialidad Docente en centros educativos de educación secundaria en República Dominicana; y (2) Determinar el nivel de Colegialidad Docente que se presenta en centros educativos de educación secundaria de los sectores público y privado, pertenecientes a los Distritos Educativos 06-05 de La Vega y 10-03, de Santo Domingo, República Dominicana.
El tipo de Estudio: es de carácter diferencial y correlacional, orientado a validar un instrumento de medida, para constatar si el diseño del mismo, se ajusta al modelo de medida adoptado.
El instrumento final utilizado para evaluar el nivel de colegialidad docente, parte del instrumento elaborado por el grupo de Medición y Evaluación Docente (GEM-EDUCO), por Bakieva, Jornet y Gónzalez-Such (2016), de la Universidad de Valencia.
La muestra del estudio final: estuvo conformada por 808 docentes, de los Distritos Educativos de la Vega 06-05, con 368 docentes (44.5%) y 440 docentes (54.5%) del Distrito Santo Domingo 10-03; y por 64 Centros Educativos, 40 de ellos correspondientes al sector público y 24 centros, al sector privado.
La metodología se basó en dos enfoques: un primer enfoque se centró en el análisis del instrumento mediante el ajuste a los criterios de calidad según el modelo de la Teoría Clásica del TEST (TCT); y otro abordaje, se realizó mediante valoración de ajuste al modelo Rasch (Teoría de Respuesta al ITEM, TRI). En la teoría clásica del TEST (TCT), para establecer la confiabilidad y validez del Instrumento se partió de los estudios siguientes: análisis de fiabilidad, mediante el Alfa de Cronbach; estadísticos de frecuencia, de tendencia central y dispersión; análisis de contraste de medias, a través de la U de Mann-Withney, para dos grupos y de la prueba de Krussall-Wallis, para más de dos grupos.
En cuanto al análisis Rasch, las estadísticas que se obtuvieron para los ítems que miden el constructo colegialidad, fueron los siguientes: Medida de Rasch (Medida TRI), Sumatoria de valores por ITEMS (Columna Score), Discriminación (Columna Dicrim), Correlación Punto Biserial (PTME), Correlación Punto Biserial (PTME-E); y Estadísticas de Ajuste al Modelo (INFIT-OUTFIT).
Conclusiones finales: Entre las principales conclusiones del estudio, se puede afirmar que se aportan suficientes evidencias de validez y fiabilidad, a través de los distintos análisis realizados durante el proceso investigativo, tanto a nivel del constructo (validación lógica), de contenidos, como al nivel de un adecuado funcionamiento del instrumento, en cuanto a la discriminación, fiabilidad y validez de constructo, confirmados métricamente mediante el estudio de fiabilidad y el análisis factorial, realizados.
De ahí, el valor científico y profesional con que cuenta la presente investigación, así como todas aquellas, que en el futuro logren profundizar en los aspectos conceptuales y de praxis educativas, vinculadas al tema de la Colegialidad Docente y las Culturas de Colaboración, en las organizaciones escolares.
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