[Noise and its interference over students in a classroom environment: literature review].

Background: Influence of the acoustic environment on learning.
Aim: To analyze the possible alterations students of schools found under the impact of internal or external noises may present.
Method: Literature review on the following subjects: auditory processing, speech perception, acoustics of classrooms and basic notions about noise.
Conclusion: Schools are under the impact of varied noises that can become invisible opponents to the learning process, especially in a place where the listening situation must be privileged. Audiologists can be part of a multidisciplinary team, helping to monitor these areas and helping to implement hearing conservation programs.