summarize the key points of the paper:Zentgraf, Kristine M. and Norma Stoltz Chinchilla. 2012. "Transnational Family Separation: A Framework for Analysis." Journal of Ethnic and Migration Studies 38(2):345-366.

In the paper "Transnational Family Separation: A Framework for Analysis" by Kristine M. Zentgraf and Norma Stoltz Chinchilla, the authors provide a detailed examination of the complexities surrounding transnational family separation, particularly in the context of migration. Here are the key points:

**Definition of Transnational Family Separation**: The authors define transnational family separation as the physical and emotional distance that arises between family members due to migration, impacting familial relationships across borders.

**Framework Development**: They propose a conceptual framework to analyze transnational family separation, considering various factors such as social, economic, and political contexts that influence family dynamics and individual experiences.

**Migration Trends**: The paper discusses contemporary migration patterns, emphasizing how globalization has led to an increase in transnational families and the resultant separations.

**Impact on Family Members**: The authors highlight the emotional and psychological effects of separation on individuals, particularly children, as well as the challenges families face in maintaining connections through technology and visits.

**Policy Implications**: The discussion includes an analysis of immigration policies and their roles in exacerbating family separation, suggesting that policies should consider the familial context to better support transnational families.

**Future Research Directions**: The authors call for further research on the lived experiences of transnational families to better understand the implications of separation and the resilience strategies they adopt.

Overall, the paper provides a comprehensive analysis of transnational family separation, offering insights into the experiences of families affected by migration and the socio-political structures that influence their realities.