Niveles de representación externa de estudiantes de educación secundaria acerca de la división celular mitótica: una experiencia con realidad aumentada

Francisco López-Cortés, Eduardo Ravanal Moreno, Claudio Palmas-Rojas, Cristian Merino Rubilar

Resultado de la investigación: Contribución a una revistaArtículorevisión exhaustiva

2 Citas (Scopus)

Resumen

This article reports on the implementation of a teaching and learning sequence on mitotic cell division for secondary education students that uses as technological aid an augmented reality (AR) mobile application. The objective was to promote the visualization of the mitotic division process and thereby promote more robust and sophisticated explanations as evaluated using a representation level key. The proposed activities were intended for the participants to be able to describe, relate, explain, and interpret the different phases of mitotic cell division. The methodology is based on a pre-experimental design. The data collected (n= 162) correspond to the students' productions (drawings), which are part of the activities of the sequence, which are compared with a matrix of representation levels. The results suggest that, throughout the sequence, the productions made by the participants transition from initial representations consisting in an iconic description of the process to representations containing a higher semantic and semiotic load.

Título traducido de la contribuciónSecondary education students' levels of external representation of mitotic cellular division: An augmented reality-based experience
Idioma originalEspañol
Páginas (desde-hasta)7-37
Número de páginas31
PublicaciónPixel-Bit, Revista de Medios y Educacion
N.º62
DOI
EstadoPublicada - 2021
Publicado de forma externa

Palabras clave

  • Capacity building
  • Cell biology
  • Science Teaching
  • Technology of the information and communication

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