O ensino das funções orgânicas oxigenadas através da experimentação: uma proposta de ensino

Abstract

This undergraduate thesis has as its objective to present a didactic sequence that teaches Oxigenated Organic Functions for the 3rd year of High School. This theme is important because a majority of the students present difficult in learning it. As a result of this thesis, the created didactic sequence is supported by the sequence in the unity 3, according to the author Zabala (1998) e have the following steps: 1) The teaching of Chemistry; 2) The teaching of oxygenated organic functions; 3) Propose of a didactic sequence that teaches oxygenated organic functions, divided in 6 moments shown here. 1st moment: presenting the content; 2nd moment: content approach; 3rd moment: experimental classes; 4th moment: exams; 5th moment: computer lab; 6th moment: molecular models confectionery workshop. In order to achieve that, it’s expected that the created didactic sequence contributes to a better understanding of the teachings of oxygenated organic functions for the high school. At the end of the experiment, the rise of interest of the students on the chemistry classes was clear, showing that the insertion of the sequence of learning was important to contribute to a new way of thinking about Chemistry.