The Scholarship Institutional Program for Initiation to Teaching (Pibid) is a program to impulse teachers created by Ministry of Education in 2007, under the auspices of CAPES, focusing on the initial training of teachers for basic education through partnerships between Teaching Institutions Higher and public basic education networks. In this program, teachers of higher education and basic education act as trainers, carrying out activities in schools. This thesis proposes a theoretical-methodological interface between the field of Educational Policy and the of Public Policy, having the concept of implementation arrangement as the main reference. The object of the research is to understand the different arrangements for implementing Pibid over time, the teacher s training model involved in these arrangements and how they were interpreted and implemented in the context of the Federal Fluminense University, with gaze at the territorial dimension of the implementation, from the subprojects of Mathematics, Physics, Pedagogy and History. A longitudinal study was developed with a qualitative approach with the production of mixed data, through a single incorporated case study, whose cut covered the Pibid editions from 2007 to 2020. The main results point to changes in the program, especially in its political capacities and in the governance structures from 2018. These changes implied an oscillation in the configuration of the training model for teachers from the point of view of the formulators. In the context of Pibid-UFF, we noticed innovations by managers in its conduction, without oscillations in the configuration of the teacher training model that was already being implemented. The actions of the university in the conduction of the program prevail, including the territorial dimension of the implementation, whose decisions are made within the scope of the subprojects.