Literature on women's labor force participation traditionally divides women's activities into one of two categories: participants and nonparticipants. This article examines whether this dichotomization provides an adequate summary of women's employment patterns. Longitudinal data are used to examine employment sequences of American mothers for 2 to 10 years following the birth of their first child. The data indicate that beyond the first few postbirth years, a division of women's employment patterns into two groups fails to encompass the patterns of a (...) large proportion of mothers. Further, the results indicate that there are important differences by race in the role sequences followed by women. The findings of this study emphasize that women follow substantially more diverse life paths than is often recognized in the literature and that a dynamic perspective of women's employment participation over time is needed. (shrink)