ISBN-13: 9786209408441 / Angielski / Miękka / 52 str.
The teacher's performance and personal and professional training are basic principles for an inclusive education that considers motivation, commitment and effort as levers for a new education. In this paper, we present some of the collaborative learning objects produced by chemistry teachers in the state of Paraná, the context in which they were created, the difficulties encountered and the concept of experimentation that underpins each object.