Gentile, Lynch, Linder, and Walsh (2004) surveyed over 600 8 th- and 9th-grade students asking about...
this an example of an experimental or a nonexper mental study? Gentile, Lynch, Linder, and Walsh (2004) surveye over 600 8th- and 9th-grade students asking about their gaming habits@nd other behaviors. Their resu showed that the adolescents who experienced more video game violence were also more hostile and hac more frequent arguments with teachers. Is this an experimental or a nonexperimental study? Explain your answer. Weinstein, McDermott, and Roediger (2010) con- ducted an experiment to evaluate the effectiveness of