An instrumental orchestration for online course at the university level

• Main Authors: José Orozco-Santiago (Author), Carlos Armando Cuevas-Vallejo (Author)
• Format: Book
• Published: Universidad de Guadalajara, 2021-09-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.
• Notes: 10.32870/Ap.v13n2.2085; 1665-6180; 2007-1094
• Keywords: instrumental orchestration; linear algebra; dynamic geometry environment; education; online course; Education; L; Special aspects of education; LC8-6691; Theory and practice of education; LB5-3640
• Source: Apertura, Vol 13, Iss 2, Pp 22-37 (2021)

In this article, we present a proposal for instrumental orchestration that organizes the use of technological environments in online mathematics education, in the synchronous mode for the concepts of eigenvalue and eigenvector of a first linear algebra course with engineering students. We used the instrumental orchestration approach as a theoretical framework to plan and organize the artefacts involved in the environment (didactic configuration) and the ways in which they are implemented (exploitation modes). The activities were designed using interactive virtual didactic scenarios, in a dynamic geometry environment, guided exploration worksheets with video and audio recordings of the work of the students, individually or in pairs. The results obtained are presented and the orchestrations of a pedagogical sequence to introduce the concepts of eigenvalue and eigenvector are briefly discussed. This work allowed us to identify new instrumental orchestrations for online mathematics education.