Introduction: The replication crisis in the behavioral and social sciences spawned a credibility revolution, calling for new open science research practices that ensure greater transparency, including preregistrations, open data and code, and open access. Statement of the Problem: Replications of published research are an important element in this…

Exploratory factor analysis (EFA) is often conducted with ordinal data (e.g., items with 5-point responses) in the social and behavioral sciences. These ordinal variables are often treated as if they were continuous in practice. An alternative strategy is to assume that a normally distributed continuous variable underlies each ordinal variable.…

This paper investigates the determinants of student attendance of economics classes. Course-specific and individual-specific factors are shown to have significant impacts on class attendance. It was found that female students and overseas students skip classes less often. Surprisingly, students involved in extra-curricular activities attend…