1. Shifts or transformations in a person's way of thinking, feeling, or behaving towards something or someone
The attitude changes in the team were evident after the new coach arrived.
As mudanças de atitude na equipe foram evidentes após a chegada do novo treinador.
2. Modifications in someone's disposition, perspective, or stance on a particular matter
Society has witnessed significant attitude changes regarding environmental protection.
A sociedade testemunhou mudanças significativas de atitude em relação à proteção ambiental.