As most of you know, Wikipedia is a free online encyclopedia of over 30 million community-submitted articles detailing everything from historical events to pop culture celebrities to scientific theories. Now, Direct Instruction's very own Siegfried "Zig" Engelmann has joined the world of Wikipedia as an article in the popular internet resource! The National Institute for Direct Instruction wrote and submitted Zig's entry that was recently accepted for publication into Wikipedia - or as we now call it, "Zigipedia"! Check out Zig's entry at http://en.wikipedia.org/wiki/Siegfried_Engelmann.