O blog como ferramenta pedagÃgica no ensino de QuÃmica

• Autor(a) principal: Carlos Alberto da Silva Sousa
• Data de Publicação: 2012
• Tipo de documento: Dissertação
• Idioma: por
• Título da fonte: Biblioteca Digital de Teses e Dissertações da UFC
• Texto Completo: http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=15132
• topic: blog educativo; ensino de QuÃmica; educaÃÃo; blog; educational blog; chemistry teaching; education; blog; QUIMICA

The blogs was used in this work as a teaching tool in high school knowledge of chemistry. A brief historical of Brazilian education and new technologies was realized and then a case study in a public school on the Fortaleza -CE. Initially built up a blog for each class with private access to the actors involved following up with the enrollment of students. Developed with the same actions in the computer lab within a project "The biographies and teaching chemistry" during the first two marking periods of the year 2010. At the end of the project applied a questionnaire to all high school students the morning and afternoon shifts present in a given school day, attached, and we performed a quantitative analysis of these data for the calculation and construction of their graphs allowing draw a profile of students with regard to access to computers and internet foci covered by the survey. The observation times in the computer lab as well as posts in the blog is possible to detect students with more affinity with this tool which served as the criterion for choosing to attend classes in chemistry, specifically about Acids and Bases, in another step of this research. In the course have been worked knowledge that could be developed without prejudice on teaching students of any of the middle schools. To assess learning the same questionnaire was applied on three different occasions: at the beginning and end one week after the end of the course generating data that were analyzed by tables and graphs. Control groups were subjected to the same systematic evaluation. The implementation of the blog as a pedagogical tool in teaching Chemistry in the regular education classroom courses enables you to develop basic skills and competencies differentiated and useful in today's world. Students who have developed their activities with the use of instruction a blog have been also in the process of appropriation of knowledge constantly and permanently even after the closure of classes.