This paper highlights the relevance of analyzing the consequences of the new public policies in the field of education. As for teachers' work, such policies have led to new interests and values. This is the result of the development of the so called "performance culture". In this process, where performance becomes the central point for the "Evaluating State", the teachers' subjectivity is also being forged. Thus, in this culture of performativity, new features in the relationships among professional teachers, their work and professional identity are being shaped.
Teacher's work; Performance culture; Teacher's training; Public policies