Résumé:
The grammatical error, it is exploited for the benefit of learners Algerians? If the operation errors are taken into account, how is she, by which technical processes? Legitimate questions that we ask ourselves, especially with constant change in terminology that knows the field of foreign language teaching. A change in the way of considering and to go with the error justifies our questions and leads us to wonder if the teachers, to the detriment of the current revival experienced by the Algerian educational scene, continue to consider teaching grammar without the active participation of the learner and without consideration of these needs (illustrated its highly erroneous productions). The answer to our problems requires a field research and observation of teaching practices in the classroom. When we try to work to provide solutions to errors that occur in the classes observed.
