Range restriction, outliers, and the use of the Graduate Record Examination to predict graduate school performance.

1998 ◽  
Vol 53 (5) ◽  
pp. 574-575 ◽  
Author(s):  
Thomas Andre ◽  
Susan Hegland
2020 ◽  
Vol 6 (23) ◽  
pp. eaba4647
Author(s):  
Casey W. Miller ◽  
Benjamin M. Zwickl ◽  
Julie R. Posselt ◽  
Rachel T. Silvestrini ◽  
Theodore Hodapp

We provide statistical measures and additional analyses showing that our original analyses were sound. We use a generalized linear mixed model to account for program-to-program differences with program as a random effect without stratifying with tier and found the GRE-P (Graduate Record Examination physics test) effect is not different from our previous findings, thereby alleviating concern of collider bias. Variance inflation factors for each variable were low, showing that multicollinearity was not a concern. We show that range restriction is not an issue for GRE-P or GRE-V (GRE verbal), and only a minor issue for GRE-Q (GRE quantitative). Last, we use statistical measures of model quality to show that our published models are better than or equivalent to several alternates.


2011 ◽  
Vol 108 (2) ◽  
pp. 375-378 ◽  
Author(s):  
Karen L. Atwood ◽  
Adriana M. Manago ◽  
Ronald F. Rogers

The influence of Graduate Record Examination (GRE) requirements on undergraduate students' perceptions of a fictitious clinical psychology graduate program was examined. The more rigorous a program's GRE requirement, the more highly students were expected to rate the program on quality, reputation, challenge of curriculum, attractiveness, and their willingness to apply. 140 undergraduate participants read and rated one of three possible program descriptions that differed only with regard to the stated GRE requirements. Although the effects were small, participants rated the program requiring a minimum combined GRE score of 1,200 (verbal and quantitative) as higher in quality and as having a more challenging curriculum compared to the program that required the GRE but with no minimum score. Although preliminary, these findings are consistent with previous research demonstrating that graduate school applicants use GRE requirements in their evaluation of graduate programs.


2009 ◽  
Vol 25 (6) ◽  
pp. 369-372 ◽  
Author(s):  
Julie R. Katz ◽  
Carolyn Chow ◽  
Sandra Adams Motzer ◽  
Susan L. Woods

2016 ◽  
Vol 15 (3) ◽  
pp. ar27 ◽  
Author(s):  
Joshua D. Hall ◽  
Jessica R. Harrell ◽  
Kimberley W. Cohen ◽  
Virginia L. Miller ◽  
Patricia V. Phelps ◽  
...  

Certain racial and ethnic groups, individuals with disabilities, and those from low socioeconomic backgrounds remain underrepresented (UR) in the biomedical sciences. This underrepresentation becomes more extreme at each higher education stage. To support UR scholars during the critical transition from baccalaureate to PhD, we established an intensive, 1-yr postbaccalaureate training program. We hypothesized that this intervention would strengthen each participant’s competitiveness for leading PhD programs and build a foundation of skills and self-efficacy important for success during and after graduate school. Scholar critical analysis skills, lab technique knowledge, and Graduate Record Examination scores all improved significantly during the program. Scholars reported significant confidence growth in 21 of 24 categories related to success in research careers. In 5 yr, 91% (41/45) of scholars transitioned directly into PhD programs. Importantly, 40% (18/45) of participating postbaccalaureate scholars had previously been declined acceptance into graduate school; however, 17/18 of these scholars directly entered competitive PhD programs following our training program. Alumni reported they were “extremely well” prepared for graduate school, and 95% (39/41) are currently making progress to graduation with a PhD. In conclusion, we report a model for postbaccalaureate training that could be replicated to increase participation and success among UR scholars in the biomedical sciences.


Sign in / Sign up

Export Citation Format

Share Document