Sorry, I am not a museum specialist but a multimedia-producer.
As far as I know "Freilichtmuseum" is a gerneric term. There are a lot of
quite different tyes of "Freilichtmuseen" in German speaking countries:
Folk art museums, archeological parcs, sometimes even
railway museums and many others.
For example have al look at the
Ötztaler Heimat und Freilichtmuseum Längenfeld-Lehn
http://www.netway.at/riml/museum/index.htm
It is very similiar to the french idea of an "ecomusée".
> Please have a look at the archives of
> this list - we already had a couple of discussions on this topic.
I just searched the archives. I found some definitions of ecomuseum but no
distinguishing
open-air-museums / ecomuseums.
> There is a record on the 'Ecomusée de la Région Fourmies Trélon' at
> http://eur-heritage.com, where they explain to some extend the aims and the
> contect of an ecomuseum.
Actually there is no information concerning ecomuseums in this site ...
Best wishes
Helge Rieder