RT Article T1 The Origins and Effects of Filial Piety (Xiao 孝): How Culture Solves an Evolutionary Problem for Parents JF Journal of cognition and culture VO 13 IS 3/4 SP 201 OP 230 A1 Nichols, Ryan LA English PB Brill YR 2013 UL https://ixtheo.de/Record/1561881635 K1 Filial Piety : parent–offspring conflict : moral : evolutionary psychology : Confu* : mating : Trivers DO 10.1163/15685373-12342092