101,343 research outputs found

    Escultura

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    Escultura

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    Escultura

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    Escultura

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    Nuevas aportaciones a la biografĂ­a de varios artistas del siglo XIX

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    New biographical facts about several artists who were professors of the Escuela Superior de Pintura, Escultura y Grabado in the 19th century.Nuevos datos biográficos relativos a varios artistas que fueron profesores de la Escuela Superior de Pintura, Escultura y Grabado en el siglo XIX

    Estudio del comportamiento mecánico para la recuperación de una escultura histórica

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    XV Congreso Nacional de Ingeniería Mecánica, celebrado en Cádiz en 2002En este artículo se presenta parte del trabajo desarrollado para la recuperación de una escultura histórica ( El Giraldillo) desde un punto de vista mecánico, dentro del proyecto de restauración integral de dicha obra de arte. Esta escultura corona la torre de la Catedral de Sevilla, La Giralda, desde el año 1568, haciendo la función de veleta. Resulta por tanto fundamental analizar su comportamiento mecánico de cara a llevar a cabo una restauración tanto de la escultura propiamente dicha como de su estructura interna, que le permita soportar con garantías las distintas acciones mecánicas a las que se ve sometida. Para ello, se ha construido un modelo de elementos finitos de la Veleta, cuyo análisis, junto con el estudio de las huellas que el paso del tiempo ha ido dejando en ella, han servido para diseñar una nueva estructura interna que sustituya a la anterior, así como una serie de elementos internos que refuercen la escultura

    Effects of Audio Feedback in an Online Assessment in Students’ Academic Motivation

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    Many research has revealed that feedback has a big impact on students’ learning and is the most effective single moderator of achievement enhancement. Hence, this study aimed to determine the effects of giving audio feedback in an online assessment on students’ academic motivation. The participants in this study are 49 senior high school students who have the same online assessments. A mixed-methods research design was utilized in this study. The results showed that there was no significant difference in academic motivation between the students before and after applying the audio feedback in their online assessments and were indicative of high academic motivation throughout the experiment. However, the students’ experiences revealed the following factors: (1) Student Emotional Engagement; (2) Comprehensive Understanding through Audio Feedback; (3) Students’ Receptiveness in Audio Feedback; (4) Utilization of Feedback in Improving Students' Work; and (5) Improve Students’ Motivation. Overall, even though the audio feedback doesn’t greatly affect the students’ academic motivation, it still creates a better experience in providing feedback to the students as it is used for their improvement on their online assessment. This study has broad implications in the online learning environment and creates new paths that teachers may take in giving feedback in their online assessment to make it personalized and comprehensible for the improvement of students’ work
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