This article is part of a symposium that explores the issues involved
in developing cross-culturally equivalent conceptualizations and measu
res for studying family caregiving. The examples used are from the ins
trument development phase of an ongoing program of research designed t
o generate and test a theory that explains the quality of family careg
iving for frail elders at home. This article provides the background f
or the symposium by introducing the symposium's unifying theme: cross-
cultural equivalence. The process described is based on the experience
s of the cross-cultural research team and Berry's model for developing
cross-culturally equivalent research.