Browsing by Autor "Rafael Cerrada Valero"

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    Validez del material educativo de un programa de Educación Ambiental-Sanitario no formal
    (2018) Alicia Elena Gómez Mejías; Rafael Cerrada Valero; Ronald Edgardo Rangel Vásquez
    The present investigation it recounts the procedure of validation according to Ziemendorff and Krause (2003) of the educational material-didactically for the inhabitants of a rural community (objective group). There were implemented the criteria of attraction, comprehension, affinity or compatibility, acceptance and induction to the action. Likewise, the experts’ judgment was included in the process of production of the instrument to guarantee that the compilation of information was providing all the necessary elements to reach reliable results. Immediately afterwards one presents the validity and the reliability of an instrument using two types of statistical analyses, the descriptive one, (homogeneity’s index (IH), the homogeneity’s index corrected (IHc), and the coefficient Cronbach’s Alpha), and the inference, by means of an analysis of multiple correspondence (ACM).