SEUNG-HYUN SON1 , JEFF SIGAFOOS2 , MARK O’REILLY1 , & GIULIO E. LANCIONI3 1 Department of Special Education, Inje University, Kimhae, Korea, 2 School of Education, University of Tasmania, Hobart, Tasmania, Australia, and 3 University of Bari, Bari, Italy (Received 23 September 2005; accepted 2 December 2005) El presente articulo relata la comparación sobre…