To what Extent do Speech Errors serve as Linguistic Evidence?

Seminar paper from the year 2012 in the subject Didactics for the subject English - Pedagogy, Literature Studies, grade: 2,3, University of Cologne, language: English, abstract: Theories about speech production and its underlying rules are of increasing interest for linguistic research and have been for many years already. Errors of speech play an important role in these theories, as do errors in...