A substantial body of empirical research has documented both the promise an
d the shortcomings of psychological interventions for preventing or amelior
ating marital distress. Couple therapy reduces relationship distress and ma
y affect individual psychopathology, such as depression. However, some coup
les are unresponsive and others improve but relapse later. Interventions to
prevent marital distress usually produce short-term changes in behavior an
d relationship satisfaction, but little evidence exists demonstrating a lon
ger-term prevention effect. Furthermore, these interventions have yet to be
examined on a diverse population of couples or with a diverse set of outco
me criteria (e.g. effects on children). Concern about the negative impact o
f marital discord and divorce will continue to provide the impetus for rese
arch on more effective means of intervening with couples. Future research c
ould benefit from a focus on a more diverse population of couples, treatmen
t in natural settings, the development of more powerful interventions, and
the examination of those interventions over longer periods of time and with
more comprehensive outcome measures.