AI reshapes teaching and cognition in Brazil’s schools

Brazilian teachers are increasingly fielding requests to use tools like ChatGPT in class, prompting a shift in how lessons are planned and delivered. The national curriculum (BNCC) now lists digital culture and computing as core competencies, and some schools have begun integrating AI assistants for lesson design, assessment ideas and content generation. Educators report that, while AI can spark creativity and streamline planning, its outputs still require review and adaptation.

At the same time, mental‑health specialists warn that habitual reliance on AI for answers may erode fundamental cognitive skills. Neuropsychologist Juliana Gebrim notes that excessive use can reduce active information‑seeking, critical analysis, creativity, sustained attention, memory recall and planning abilities, likening the effect to a “cognitive rust.” She stresses that AI should remain a support tool rather than a substitute for independent thought.

The dual narrative highlights both the promise of AI‑enhanced pedagogy and the need for safeguards to preserve deeper learning and mental‑cognitive health in Brazil’s classrooms.