The teaching-learning process of Natural Sciences by high school students, especially Chemistry, proves to be challenging in the way it is developed and the way it is presented: boring, with excessive memorization of ...

The COVID-19 pandemic, which broke out in March 2020, gave rise to already latent difficulties in the teaching-learning process, while also bringing new challenges to all school actors. of Covid19, observing the recommendations ...

The Periodic Table is a topic of extreme importance for teaching and learning chemistry. And often their presentation in schools is quite misunderstood. In this context, students have the understanding that the Periodic ...