This dissertation aims to analyze the conceptual nexuses of the natural numbers that are formed in children developed from Triggering Situations of Learning (SDA) provided in the context of Teaching Guiding Activities ...

This work studies the oral manifestations of five years old children in activities of counting practice, where they are exposed to problem-situation involving the conceptual nexus of numbers in the legends context. The ...

This study investigated the contributions of Soroban of Integers to the meaning of integral numbers by blind students. For this purpose, bibliographic studies were carried out regarding the use of the logical-historical ...

The objective of this study is an analysis of the actions of teacherand students when inserted in the teaching-learning in mathematics classes in a class of third year of elementary school. A didactic proposal construction, ...

This dissertation aims to analyze the mediations and interactions that occur through educational animations during the teaching and learning process of natural numbers and their operations, especially regarding addition ...

This research aims to explain the way in which the usage of social networks like Twitter by terrorist groups, pose new stages of action to the government of United Kingdom during the years 2014-2015. The use of social ...

En Colombia, el fenómeno del Desplazamiento Forzado Interno (DFI) ha dejado 8.231.887 víctimas a 2022 que, comparado con la población proyectada del DANE para este mismo año correspondería al 16,5% del total de habitantes ...