This article summarizes theoretical and methodological advances In the stud
y and application of a SOC, and serves as the introduction to a special iss
ue devoted to this subject. Four themes emerged from the review The first w
as that there continues to be a search for additional measures, despite the
popularity of the SOC Index (SCI). Current investigations have begun to lo
ok at individual and group level effects of a SOC. Research continues to fi
nd an important and complicated relationship between the neighborhood (as a
residential community) and a SOC, contrary to the proliferation of communi
ties that are not based on place. Research was also discovered investigatin
g the relationship between a SOC and history, attachment, and identity. A S
OC was found to be used as a catalyst for community justice and change in s
everal national and local initiatives. (C) 1999 John Wiley & Sons, Inc.