Evaluating the utility of methodological assumptions in mass media effects research on children. Issue 1 (2nd January 2016)

• Record Type: Journal Article
• Authors: Potter, W. James
• Is Part Of: Journal of children and media. Volume 10:Issue 1(2016)
• Page Start: 63
• Page End: 71
• Publication Date: 2016-01-02
• Subjects: Children and adolescents -- media effects research -- methodological critique -- research design; Mass media and children -- Periodicals; Mass media -- Social aspects -- Periodicals; Mass media and youth -- Periodicals; 302.23083
• DOI: 10.1080/17482798.2015.1121891
• Languages: English
• ISSNs: 1748-2798

Abstract

Abstract: This essay focuses on six methodological practices that are widespread in the literature examining media effects on children and adolescents by presenting a critical analyses of the assumptions that underlie each of these practices. The first three practices deal with measurement—the use of attribute variables as surrogates, the use of behavioral self report data, and assuming the validity of measures. The remaining three practices deal with data analysis—assuming that scales are better than individual items, assumptions about testing relationships, and assumptions about testing group differences. These critical analyses demonstrate that each of these practices is based on faulty assumptions. The essay concludes with recommendations about how relatively minor changes in our design decisions have the potential to reduce some of the limitations that keep our literature from being more powerful and more useful.