

Then, how can a teacher apply this tool in education? I would use BHL for pre or post activity of any kind. The puropse of poster is usually advertising or showing what will be on the show or exibition. The class may be preparing a play and making a poster would be one part or the preperation (I would ask them to do this during the preperation or after the show for various purposes). Also I would jsut ask each group to create a poster for an imaginary TV show and let the rest of group to guess the story from the poster. Guessing always make students excited.
When I had to ask students to creat posters, I used to be frustrated because it takes a long time to make. In addition, when photos are needed students are reluctant to put their photos on the poster because usually they are not reusable. However, with BHL and Flickr there would be no such worries.