My Methodology-Blog (resp. series of self-study-articles or open online-course on methodology) is now also available in English. The first 6 articles are online now! You can read, download and forward the PDFs unchanged for private reading. All rights reserved.
For now I have mergend the English versions with the respective german articles here on my homepage, see: http://harald-walach.de/methodenlehre-fuer-anfaenger/
Also there is a section with the English course on the english IntraG-pages at the EUV: http://harald-walach.info/