Drawing on a growing body of research on the interface between corpus linguistics and second/foreign language testing and assessment, we adopted "Peykare," a large-scale, annotated, Persian written language resource to evaluate the content (i.e., coverage and typicality) and construct validity of a Persian language proficiency test…

The test view is on the Duolingo English Test (DET), an alternative online English proficiency test with a machine-driven characteristic. The review covers essential information of the DET such as test purpose, usage, score-mapping with CEFR scale, price, and publisher. Meanwhile, the test usefulness is discussed with focuses on reliability,…

Seeking evidence to support content validity is essential to test validation. This is especially the case in contexts where test scores are interpreted in relation to external proficiency standards and where new test content is constantly being produced to meet test administration and security demands. In this paper, we describe a modified…

Combining Bachman's (1990) conceptualization of content validity with Messick's (1989) unifying model of construct validity, this study attempted to fill the gap in researching content validation in the context of a university reading achievement test by (a) examining traditional content validity evidence and (b) analyzing the test scores to…

This paper explores, through the use of the observation checklist and Conversation Analysis (CA), the discourse functions elicited by the dialogic task of the Free University of Bolzano (IT) speaking test. It aims to contribute to content validation, which has been claimed to be especially relevant in paired speaking tests, where interaction is…