Embedding Subgroups in a Sociogram: Linking Theory and Image1

We would like to thank Tony Bryk, Charles Bidwell, Betsy Becker, Nicole Ellefson, Phil Schuum, Kazuo Yamaguchi and Benjamin Wright for their thoughtful comments on work related to this article. Thanks to Jan De Leeuw for providing a Fortran version of Smacof (which later became ALSCAL). Fortran routines from SLATEC, RANLIB, and CDFLIB were called in the Fortran program KliqueFinder. Correspondence regarding this paper should be addressed to Ken Frank, Department of Counseling, Educational Psychology and Special Education, Room 460 Erickson Hall, Michigan State University, East Lansing, Michigan, 48824-1034. Embedding Subgroups in a Sociogram: Linking Theory and Image1