'A unique book where Jing Xu gains access to a vast collection of observations concerning children's behavior in Taiwan. As a renowned specialist in childhood and morality, she is uniquely qualified to explore this treasure trove of evidence and document the historical and psychological processes that inform young children's moral behavior.' Pascal Boyer, Washington University in St. Louis

'In Unruly Children Xu Jing masterfully takes on the formidable task of analyzing the voluminous Wolf Archive data. After digitizing the Archive and building a database, Xu used an array of techniques to analyze the textual data, including topic modeling and social network analysis. The richest data was found in the extended interaction sequences in the child observation episodes, and Xu artfully uses these peer play dramas to illustrate children's active role in constructing moral rules to guide and manipulate their play, deal with conflicts, and subvert parental control. Xu transcends older frameworks emphasizing the top-down perspectives of child-rearing and socialization to enter the sometimes rough and tumble world of children learning to cope with siblings, playmates, parents and neighbors. Unruly Children is a landmark work of anthropology, China studies, and child moral development.' John R. Shepherd, University of Virginia