摘要
Asthebasicpartofthesociety,familyhasexperiencedgreatchangesduringthedevelopmentofthesociety.ThispapermainlytalksabouttheevolutionofAmericanfamilysystemfromthecolonialperiodtomoderntimes,focusesonstudyingthefeatureofthenewfamilypatternsandexploresthefactorsthatresultinthechangingoftheAmericanfamilypatterns.Andinthelastpartofthispaper,theauthorresearchthefuturetendencydevelopmentofAmericanfamily.
出版日期
2011年09月03日（中国Betway体育网页登陆平台首次上网日期，不代表论文的发表时间）
