剧情简介：Change is constant in everyday life. Infants crawl and then walk, children learn to read and write, teenagers mature in myriad ways, the elderly become frail and forgetful. Beyond these natural processes and events, external forces and interventions instigate and disrupt change: test scores may rise after a coaching course, drug abusers may remain abstinent after residential...(展开全部)
作者：Judith D·Singer
出版社：Oxford University Press, USA
ISBN：9780195152968
