Few issues in second language teaching have generated as much controversy as that of error correction. In fact, one of the most discouraging experiences of L2 teachers is correcting errors especially those that recur in their students' production. A possible explanation may be the mismatch between what teachers and students consider to be…

Based on the statistical regularity of certain error types, an interlanguage grammar could be devised and applied to develop an intelligent computer tool, capable not only of identifying the typical errors in L2 student writing, but also of making adequate corrections. The purpose of the corrections is to make the student aware of the language…