Parents can become desensitized to violence and sex in movies after watching only a few scenes with disturbing content, according to a new study published in Pediatrics that was conducted by researchers at the Annenberg Public Policy Center. The study comes as scenes of sex and violence become more prevalent in movies aimed at youth. A 2013 study in Pediatrics from APPC researchers showed that the amount of violence in PG-13 movies tripled in the most popular movies since 1985.
Health
Parents’ Education Affects Children’s Performance on Tasks Involving ‘Working Memory’
Working memory, the ability to hold information in your mind and use it to guide behavior, develops through childhood and adolescence and is key for successful performance at school and work. A new study has found that parents’ education is related to children’s performance on tasks of working memory and that neighborhood characteristics are not.
School drug tests ineffective but a ‘positive climate’ might work
A national study of teenagers suggests that school drug testing did not deter them from starting to smoke tobacco or marijuana or drink alcohol. But in high schools that had a “positive school climate,” teens were less likely to start smoke cigarettes or marijuana, according to the study, in the January issue of the Journal of Studies on Alcohol and Drugs. The study compared the effectiveness over one year of school policies of student drug testing with a positive school climate.
The myth connecting suicide to the holidays persists
Nearly three-quarters of the newspaper stories mentioning suicide and the holidays over the 2012-2013 holiday period perpetuated the myth that more people commit suicide during that season, according to an analysis by the Annenberg Public Policy Center.
Movie violence associated with sex, alcohol and tobacco use
Nearly 90 percent of the top-grossing movies over a 25-year period show main characters acting violently, and in 77 percent of the movies those characters also engage in sex-, alcohol- or tobacco-related behavior, a new study has shown. The study published in Pediatrics, by researchers at the Annenberg Public Policy Center, found that more than half of the biggest PG-13 movies featured a main character acting violently and involved in either drinking, sexual behavior or smoking within a five-minute segment.
Nursing intervention helps mentally ill people with HIV
Having trained nurses follow up on medication use with mentally ill patients who are HIV positive was effective both at improving the patients’ quality of life and biological markers for the human immunodeficiency virus, according to a new study from researchers at the University of Pennsylvania. The study is thought to be the first to