We tested whether parents can reduce affiliation with delinquent peers through 3 forms of peer management: soliciting information, monitoring rules, and communicating disapproval of peers. We examined whether peer management interrupted 2 peer processes: selection and influence of delinquent peers. Adolescents' feelings of being overcontrolled by…

Although concerns about peer contagion are often cited in critiques of group treatments for troubled youths, few studies have examined the effects of exposure to deviant peers in residential group care settings. This study used administrative data of youth served at Boys Town, a nationally-known group care provider. Using latent class growth…

A case study about collaborative learning and collaborative writing examined what was taking place in classroom writing response groups. The study revealed how problematic college writing groups can be good for students. On the basis of observation and interviews with participants in three groups composed of undergraduates at a large state…