This study examined the semantic features of the simulated mini-lectures in the listening sections of the International English Language Testing System (IELTS) and the Test of English as a Foreign Language (TOEFL) based on automatized semantic analysis to explore the content validity of the two tests. Two study corpora were utilized, the IELTS…

This study investigated a range of fluency, grammar, vocabulary, and content features of young language students' speaking performances, using a discourse-analytic approach. In total, 179 test takers' responses to the speaking section of the "TOEFL Junior"® Comprehensive test were selected for analysis. Mixed-design ANOVAs were used to…

Investigations of the validity of a number of high-stakes language assessments are conducted using an argument-based approach, which requires evidence for inferences that are critical to score interpretation (Chapelle, Enright, & Jamieson, 2008b; Kane, 2013). The current study investigates the extrapolation inference for a high-stakes test of…

The aim of this paper is to investigate from a discourse analytic perspective task authenticity in the speaking component of the Occupational English Test (OET), an English language screening test for clinicians designed to reflect the language demands of health professional-patient communication. The study compares the OET speaking sub-test…

In this study, planning time was manipulated as a variable in a trial administration of a semi-direct oral interaction test. Discourse analytic techniques were used to determine the nature and/or significance of difference in the elicited discourse across two conditions in terms of complexity and accuracy. Findings suggest that planning time may…