The growing interest in group decision support systems (GDSS) was supp
orted by, and gave rise to, a burgeoning academic literature on GDSS d
uring the 1980s. However, GDSS research is now rare. One possible reas
on is the difference between field experience and many experimental st
udies. Another reason is that GDSS research over the past years mainly
focused on decision rooms. The important question posed is: what are
the reasons for the conflicting results of GDSS research? The contradi
ctory findings among GDSS studies are indeed a problem if academic res
earch is to be applied effectively in business settings. Now that grou
p collaborative support is becoming more widespread, it is natural to
wish to achieve a better understanding of the implications for organiz
ations in their adoption of GDSS. Thus, this study systematically revi
ews existing GDSS studies and explores the probable reasons for incons
istent findings. (C) 1998 Elsevier Science B.V. All rights reserved.