Federal funding for abstinence education is on the rise: a proposed $191 million dollars for 2008, up $28 million from 2007. But recent studies are raising questions, finding no difference in sexual activity between kids with abstinence education and those without. On Point, produced by WBUR-FM, Boston, examines the effectiveness of sex education for children and adolescents in the current climate of increased federal funding for abstinence education programs.