How To Masterbate /w Bed

Make a tour of the sites link:

http://spreadsheets.google.com/ccc?key=rWrcnEzjGuDJBjUZZ8B2_Jg&hl=en & ; pli = 1


and then answer the following questions:

1) What is the collaborative work? mentions their characteristics.
2) What value can you give a student?
3) What advantages and disadvantages you think it would be implemented in the way you study?
4) What do you mean by virtual community?
5) What are the benefits of this way of working?
6) Search the Internet two virtual communities that will result interesantes.Copia your URL.
Describe it, thematic index, number of members, age of the same.