The Peabody Picture Vocabulary Test (PPVT) is a widely used test of receptive vocabulary, but no researchers to date have examined the performance of low-educated, low-literate L2 adults, or compared these individuals' performances to their more highly educated peers. In this study, we used many-facet Rasch analysis and mixed-effects linear…

In L2 assessment research, assessments have traditionally been associated with large-scale testing or formal proficiency tests, primarily to record student achievement (Turner & Purpura, 2016). Classroom-based assessments (CBAs), then, are seen as offshoots of large-scale tests, thus, designed similarly (Turner, 2012). However, CBAs serve a…