Oppia – Promissing tool for teachers By admin | 27/02/2014 | 0 Oppia – Promissing tool for teachers Ferramenta promissora para professores Share this:Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Google+ (Opens in new window)Click to share on Pinterest (Opens in new window)Like this:Like Loading... Related News Posted in Miscellaneous and tagged educação, tecnologia