article written within the last 5 years, in peer-reviewed journals, for literature review. Peer Reviewed means that a group of experts have read the paper before it was published and said it was œgood science. Anything you find in the Psychinfo database will be peer reviewed. for example, if you were doing alcohol use in private versus public universities, you might have a paper on college student drinking, and one on personality differences in public/private school students, and one on personality and drinking. Based on those papers you might say something like œCollege students drink (Smith, 2011). But not all college students drink the same amounts. According to Jones (2010), extroverts drink more than introverts. A recent study by Brown (2012) indicated that private school students are more likely to be introverts than public school students, leading us to hypothesis that public school students (who are likely to be extroverts) are more likely to drink excessively than private school students (who tend to be