The present research seeks to understand how the form or consent to make work precarious is built on dysfunctional internship dynamics, having as a context structural and ideological transformations of capitalism, reflected in the occupational context, no higher education system and youth insertion practices in the labor market through internships. From this perspective, this dissertation problematizes this experience as a form of socialization in precarious work, subjecting or studying the dynamic dynamics, distancing an educational instruction. Individual interviews were carried out and, through Content Analysis (BARDIN, 2016), explored as perceptions of high school students, their learning, how they understood or justified their involvement with it. Observe an occurrence of dysfunctions and deviations from the educational internship proposal, approximating a precarious employment contract configuration. These deviations pass to justify students conversations through their perception of autonomy, learning, promises of effectiveness and achievement of employability. As an development of these justifications for the dysfunctions, the students manifested a pragmatic adherence to them, in other cases or in the case of these changes, and also in the removal and questioning of these dysfunctional ones.