"Mothers' employment in the Scandinavian countries is generally characterised by high employment rates. At the same time the fertility level is higher than in most European countries. Scandinavian women have to a large extent developed a dual strategy towards employment and children: Most women choose to have at least two children and they continue their employment after and between births. In this paper we discuss how this dual strategy can be explained, taking the case of Norway. We argue that the strategy of Norwegian mothers is based on arrangements in working life which enable employed mothers to pursue motherhood within the work contract." (SUMMARY IN FRE)