Citas bibligráficas
Tejero, J., (2023). Idoneidad didáctica de videos educativos para la enseñanza de fracciones en el nivel primario [Pontificia Universidad Católica del Perú]. http://hdl.handle.net/20.500.12404/26313
Tejero, J., Idoneidad didáctica de videos educativos para la enseñanza de fracciones en el nivel primario []. PE: Pontificia Universidad Católica del Perú; 2023. http://hdl.handle.net/20.500.12404/26313
@mastersthesis{renati/532385,
title = "Idoneidad didáctica de videos educativos para la enseñanza de fracciones en el nivel primario",
author = "Tejero Green, Jorge Luis Hernán",
publisher = "Pontificia Universidad Católica del Perú",
year = "2023"
}
This study seeks to evaluate the didactic suitability of educational math videos of fractions aimed to the primary level and related to the meaning part-whole and ratio. Several previous studies explain in detail the need of further research on this mathematical object (fractions) due to the complexity it represents for students and teachers. On the other hand, the use of videos is widely accepted within the educational community, which is why, in this research, we delve into the adaptation of indicators that allow us to evaluate the didactic suitability of a video. To carry out this study, the first step is to review of different backgrounds related to the object fractions and backgrounds related to the analysis and assessment of the suitability of educational videos. Then, the reference meanings of the fractions are examined in depth and epistemic configurations of the two meanings to be analyzed of this object are established. Then, indicators and components of didactic suitability are adapted in three dimensions: epistemic, mediational, and affective, in such a way that they are adapted to the fractions and the videos. For this, the notion of didactic suitability described in the Theory of Didactic Suitability within the Onto-semiotic Approach or OSA is used. Later, a detailed analysis of the eight selected videos is carried out, and the proposed indicators are assessed to evaluate the didactic suitability of those videos in the three dimensions mentioned above. The analysis and discussion of the results show that there is room for improvement in the didactic suitability of the fraction videos. Regarding the analysis of epistemic suitability, it is documented that two of the eight videos analyzed used fraction definitions that were unclear or far from the reference definitions. In addition, in the analysis of mediational suitability, inconsistencies were found in the transcriptions of numbers and mathematical operations by voice recognition technology, as well as the absence of references and links consulted in the preparation of the videos. Finally, in the affective suitability analysis, the use of animations to create eye-catching content and improve the precision of the graphics used in the representation of the mathematical object is detected.
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