Research among adults has demonstrated concurrent and prospective negative associations between TV viewing and mental health, yet little research has examined these associations among African American and Latino youth or examined the role of children's involvement with TV and parental mediation of TV viewing via coviewing. The purpose of the…

"Biological invasions" are now recognized as the cause of significant ecological and economic damage. They also raise a series of less visible social issues. Management of invasive species is often a political process raising questions such as who decides which organisms are to be managed, and who benefits or is affected by different…