Anacona Beltrán, Judy Carolina; Vásquez Sierra, Mónica Fernanda; Orobio, Alexander
In this work a didactic strategy was designed to teach the physical magnitudes of the waves
using vocal technique exercises and two Sound Analysis Oscilloscope and Sound Analyzer
App cell applications, which measure the frequency, period, wavelength and volume with
decibels of sounds in order to improve the empathy towards the sciences and the analysis of
the waves in eighth grade students of the Colegio Agustiniano Ciudad Salitre. To this end, a
theoretical framework on education, waves, vocal technique, and research methodology was
consolidated, followed by the design of an analysis instrument (survey) to evaluate several
items: the students' interest in the class, the understanding of the topics and the relationship
between the contents seen specifically of the characteristics of the waves in the sound in
eighth grade students of the school who do not approve the period in which wave physics was
analyzed to realize the empathy recognition and the difficulties in the contents using
traditional method.
