Author:

Imma Boluña (Escola Oficial d'Idiomes -Vall d'hebron in Barcelona)

Pedagogical Advisor:

Thanasis Daradoumis (Universitat Oberta de Catalunya)

Technical support:

David Aragonés i Sabaté (FIB-UPC)

Language advisor:

Geoff Fisher and Rawya Ahmed

Acknowledgements:

I wish to thank those friends and colleagues who have given me their support throughout the development of this tool.