For test scores that rely on the accurate estimation of ability via an IRT model, their use and interpretation is dependent upon the assumption that the IRT model fits the data. Examinees who do not put forth full effort in answering test questions, have prior knowledge of test content, or do not approach a test with the intent of answering…

This article reports on two presentations from the TCCRISLS 2014 which address a newly emerging area of inquiry--the interface between (LOA) and large-scale summative assessments. The surveyed papers propose that LOA should be introduced into summative testing to help test-takers to demonstrate their best performance. This article also makes links…

A discussion of testing in English-as-a-Second-Language (ESL) instruction focuses on the gap between ESL students' test performance on the one hand and their own and teachers' assessments of their competence on the other. First, a number of issues, drawn from the literature, are examined briefly, including the appropriateness of current testing…