Just a quick link to those interested in learner corpora. Falco focuses on the acquisition of German. It’s just a pity I can’t speak German. However, two articles are available in English from the site:
Anke Lüdeling, Maik Walter, Emil Kroymann & Peter Adolphs (2005): Multi-level error annotation in learner corpora. In: Proceedings of Corpus Linguistics 2005, Birmingham.
Hagen Hirschmann, Seanna Doolittle & Anke Lüdeling (2007) Syntactic Annotation of Non-Canonical Linguistics Structures. Proceedings of Corpus Linguistics 2007, Birmingham (online-Veröffentlichung).
Filed under: Corpora, Linguistics, Useful sites/links