Resumen

MARTINEZ FLORES, Regina  y  LACALLE PAREJA, Benito. Experimental teaching for the improvement of the learning of science. Innov. educ. (Méx. DF) [online]. 2020, vol.20, n.84, pp.59-76.  Epub 03-Mar-2025. ISSN 1665-2673.

In this teaching research, we applied a pre-test / educational in tervention / post-test methodological design to teaching organic chemistry functional groups to senior High School students. The educational intervention, which consisted on laboratory practices lasting 1 h, resulted in a learning improvement of 52 %, which sup posed a rise in average score from 5.0 to 7.6 over 10.0, corroborating in this way the applicability of this didactic technique. Additionally, students carried out a survey where they evaluated the influence of this experience in their learning, interest on organic chemistry, and their scientific motivation as positive.

Palabras llave : Science teaching; chemistry learning; science laboratory; High School Senior; scientific motivation.

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