Scientific habilty by using DNA and robotic activities in the science class

Abstract

Educational robotics as an area of pedagogy is a discipline whose objective is the development of robotic prototypes that support the learning of natural sciences, demonstrating its potential as a didactic proposal that integrates technology into transdisciplinary thinking favoring digital thinking in the 21st century, in which we can mention scientific ability and the development of solutions to problems that favor scientific thinking. This educational research aims to connect the fields of chemistry and biology with the growing technology of educational robotics. A descriptive interpretive methodology was applied to a group of 80 high school students; They conducted experimental activities such as extracting DNA from tomatoes and observing the stages of mitosis in onion apical meristems. After observing the chromosomes in a microscope, the students use an augmented reality application, contrasting the information and creating a robotic model with recyclable material, programmed using the open-source ap-plication Arduino. No significant differences were found during the development of the activities between public and private schools, showing that 90% of the students obtained the DNA and 67% managed to develop robotic programming activities.