Authors:Kenneth Royal Pages: 1 - 2 Abstract: This "Cheap Lessons" article emphasizes the importance of selecting an appropriate outcome. A brief example from the sports medicine literature relating to baseball pitching performance and the “Tommy John surgery” (TJS) is discussed. The example illustrates how an inappropriate outcome measure often utilized in studies involving the TJS has resulted in deceptive, overestimates of the surgery’s success rate. The unintended consequence of this methodological miscalculation is that numerous athletes have elected to pursue this unnecessary medical procedure and put both their health and sporting careers at risk. PubDate: 2018-02-28 DOI: 10.2458/v8i1.22018 Issue No:Vol. 8, No. 1 (2018)
Authors:Yuanyuan Zhou, Susan Troncoso Skidmore Pages: 3 - 19 Abstract: Historically, ANOVA has been the most prevalent statistical method used in educational and psychological research and today ANOVA continues to be widely used. A comprehensive review published in 1998 examined several APA journals and discovered persistent concerns in ANOVA reporting practices. The present authors examined all articles published in 2012 in three APA journals (Journal of Applied Psychology, Journal of Counseling Psychology, and Journal of Personality and Social Psychology) to review ANOVA reporting practices including p values and effect sizes. Results indicated that ANOVA continues to be prevalent in the reviewed journals as a test of the primary research question, as well as to test conditional assumptions prior to the primary analysis. Still, ANOVA reporting practices are essentially unchanged from what was previously reported. However, effect size reporting has improved. PubDate: 2018-02-28 DOI: 10.2458/v8i1.22019 Issue No:Vol. 8, No. 1 (2018)
Authors:Stavros T. Constantinou, Milton E. Harvey, Karen H. Larwin Pages: 20 - 57 Abstract: The current investigation demonstrates the development of an identity instrument, specifically for the measurement of Greek-American ethnic identity: the Adult Greek-American Identity Scale (AGIS). This scale construct validity was assessed with data collected from six Greek Orthodox parishes in northeastern Ohio. As an expansion of earlier research, this study demonstrates that the Greek-American Identity Scale successfully captures the salient elements of this complex and multifaceted phenomenon under four constructs: Ethos, Network, Diaspora, and Attitude. This study makes contributions to three areas of ethnic studies. First, it contributes to the literature on Greek-Americans, a small and understudied ethnic group. Second, this study provides an example of scale development which, although ethnic group specific, can be modified and applied to other ethnic groups. Third, this study makes a contribution to the growing literature that uses structural equation modeling (SEM) in the study of ethnic identity. PubDate: 2018-02-28 DOI: 10.2458/v8i1.22020 Issue No:Vol. 8, No. 1 (2018)