Hi Jim: There are two possible sources, both originally on 16 mm film. The first might be in the old Appleton-Century-Crofts 4-part series, _Behavior theory in practice_. The second, _Learning about learning_ from the old NET (predecessor of PBS) series called "Focus on behavior." Somewere along the line, someone may've copied these to video and made them available. DKH
David K. Hogberg, PhD Professor of Psychology, Emeritus Albion College, Albion MI 49224 [EMAIL PROTECTED] home phone: 517/629-4834 >>> "Jim Clark" <[EMAIL PROTECTED]> 11/04/07 10:55 AM >>> Hi I'm looking for an on-line image of the ping-pong playing pigeons. No luck! Anyone have a link? Thanks Jim James M. Clark Professor of Psychology 204-786-9757 204-774-4134 Fax [EMAIL PROTECTED] --- ---
