... includes some of the following general features: indication that an error was committed, identification of the type of error, location of the error, mention of who made the error, selection of ... and mother tongue interference[ When learning a foreign language, learners already know their mother tongue. It isknown that the habits of their mother tongue affect their acquisition of the ... restrictions As in the case of overgeneralization of deviant structures, the learner is using apreviously acquired rule in a new situation; he ignores the restrictions of existing structures. In other...