This work is a segment of an ongoing doctoral research in Brazil. The Leonardo numbers and the Leonardo sequence have gained attention from mathematicians and the academic community. Despite being a relatively new sequence within mathematical literature, its discussion has intensified over the past five years, giving rise to other branches, with…

The present study investigates the devaluation of specialised teaching knowledge and the prioritisation of general education based on competencies and skills at the secondary level in Brazil. The dissolution of the curricular disciplinary organisation poses a risk to teaching identities, and understanding how teachers constitute epistemic and…