Sensitivity analyses can inform evidence-based education policy by quantifying the hypothetical conditions necessary to change an inference. Perhaps the most prevalent index used for sensitivity analyses is Oster's (2019) Coefficient of Proportionality (COP). Oster's COP leverages changes in estimated effects and R[superscript 2] when observed…

Mediation analysis is an important statistical tool in many research fields, where the joint significance test is widely utilized for examining mediation effects. Nevertheless, the limitation of this mediation testing method stems from its conservative Type I error, which reduces its statistical power and imposes certain constraints on its…

The decision to pursue a legal education can be life-changing, but students often receive outdated advice from legal studies faculty. This article seeks to educate legal studies faculty advising potential law school students. We review the Law School Admission Test and consider how predictive that measurement may be of various forms of success. We…

This article examines enrollments in languages other than English in United States higher education from the perspective of geographical distribution. While the overall decline in language enrollments is well known, enrollments are also very unequal across states when accounting for population. By cross-referencing MLA language enrollment data…

Lagged dependent variables (LDVs) are often used as predictors in ordinary least squares (OLS) models in the social sciences. Although several estimators are commonly employed, little is known about their relative merits in the presence of classical measurement error and different longitudinal processes. We assess the performance of four commonly…

According to self-determination theory, the need to experience competence is one of a well-recognized trio of basic psychological needs, alongside the need for autonomy and relatedness. Although often assessed at the activity level, the need for competence is met situationally when learners feel able to understand and affect the world around them.…

This Data Byte uses data from a previous study to analyze whether indicators of having taken advanced coursework in specific subjects (i.e., English, math, science, and social studies) can reduce the negative impact of grade inflation.