Comprensión de gráficos estadísticos a través de la utilización de un OVA en estudiantes de grado noveno del colegio Kimy Pernía Domico

Abstract

The purpose of this study was to evaluate the incidence of an OVA mediated with Tableau software in ninth grade students of Kimy Pernía Domico school in the comprehension of statistical graphs. Using the Exelearning platform, a Virtual Learning Object (VLO) was created which includes a sequence of activities and the creation of interactive statistical graphs with Tableau software. The proposed methodology is qualitative with a descriptive-interpretative approach, the teacher's diary, which provides a detailed summary of what was seen, was one of the tools used to collect data, complementing the audio and video recordings in addition to all the Word and Excel files with all the information recorded. Finally, the analysis of the results was structured in two moments, in the first moment the phases of the investigative cycle traversed by the students in the activities arranged for that purpose were analyzed and in the second moment the classification of the levels of comprehension of graph reading proposed by Curcio (1989) was used, which includes: Reading the data, reading between the data and reading beyond the data. Most of the students demonstrated the ability to satisfactorily answer the questions of levels I and II of statistical graph comprehension; other students reached level III, some groups answered the questions with greater difficulty than others. According to the results of this proposal, it is evident that the implementation of digital educational resources has a positive impact on the teaching and learning of statistics.