Here is a link to my VoiceThread about walled gardens.
https://voicethread.com/new/share/6949548/
Two global projects that are affected by walled gardens are Taking It Global and epals.com. Both of these projects provide invaluable lessons,opportuinies and experiences for students.
References:
EPals. (n.d.). Retrieved July 30, 2015.
Roblyer, M. D. (2016). Integrating educational technology into teaching (7th ed.). Boston, MA:Pearson Education, Inc.
TakingITGlobal. (n.d.). Retrieved July 30, 2015.
Techopedia – Where IT and Business Meet. (n.d.). Retrieved July 29, 2015.
Webopedia: Online Tech Dictionary for IT Professionals. (n.d.). Retrieved July 29, 2015.
susan mcgannon ed tech learning log 