Objeto virtual de aprendizaje para la enseñanza- aprendizaje de métodos estadísticos no paramétricos

Abstract

level. Despite this, they do not delve into information on statistical methods related to non-parametric statistics. This situation arises due to the large number of topics that have the inferential statistics in addition to its long extension. For this reason, a virtual learning object was created for the non-parametric statistical methods of Kruskal Wallis, Mann-Whitney U and Wilcoxon. These methods are relevant for the investigations analysis performed with small samples (less than 30) which do not comply with the statistical assumptions. The main purpose of this research is teaching and learning these three statistical tests. To achieve this, the methodology of construction of virtual learning objects proposed by Borrero and Cruz was implemented to support the training of students in the biostatistics area. The objects were evaluated by experts through the LORI instrument, showing a quality level in the medium-high interval according to the final weighting. The evaluation instrument indicated that the virtual learning object is suitable for the purpose and objectives set.