MERLOT Search - category=474793&materialType=Reference%20Material&sort.property=overallRating http://www.merlot.org:80/merlot/ A search of MERLOT materials Copyright 1997-2013 MERLOT. All rights reserved. Sun, 19 May 2013 16:27:11 PDT Sun, 19 May 2013 16:27:11 PDT MERLOT Search - category=474793&materialType=Reference%20Material&sort.property=overallRating http://www.merlot.org:80/merlot/images/merlot.gif http://www.merlot.org:80/merlot/ 44 34 7 things you should know about... virtual worlds http://www.merlot.org/merlot/viewMaterial.htm?id=508047 1. What is it?2. Who's doing it?3. How does it work?4. Why is it significant?5. What are the downsides?6. Where is it going?7. What are the implications for teaching and learning?