Resource: British Council's Great Ideas for BIG Classes n Mixed Abilities

British Council has some great ideas for big classes and mixed abilities!

Lots of posts about these issues.

Have a look around the site for lesson plans / activities that will work with these groups by going to the TRY section.

http://www.teachingenglish.org.uk/search/node/%22large%20classes%22

http://www.teachingenglish.org.uk/search/node/mixed%20level