This mixed methods study compared IELTS examiners' scores when assessing spoken performances under live and two 'non-live' testing conditions using audio and video recordings. Six IELTS examiners assessed 36 test-takers' performances under the live, audio, and video rating conditions. Scores in the three rating modes were calibrated using the…

Thinking skills play a critical role in determining language performance. Recent advancement in cognitive diagnostic modelling (CDM) provides a powerful tool for obtaining fine-grained information regarding these thinking skills during reading. Studies are scant, however, exploring the relations between thinking skills and language performance,…

In Dynamic Assessment (DA), the observation that individuals respond differently to support, or mediation, is important for diagnoses of development. The concept of learning potential refers to openness to mediation, i.e., the extent of change to performance when mediation is available, which may suggest learners will need less overall instruction…

The TOEFL iBT test was introduced in 2005 to better reflect the language demands of real-life academic tasks than did previous versions of the test. The task-based design of the test was intended to support the interpretation of its scores as a trustworthy measure of international students' ability to use English in an academic environment. Until…

The present study examined the performance of the bi-factor multidimensional item response theory (MIRT) model and higher-order (HO) cognitive diagnostic models (CDM) in providing diagnostic information and general ability estimation simultaneously in a listening test. The data used were 1,611 examinees' item-level responses to an in-house EFL…

L2 test developers often use scripted spoken texts in their L2 listening tests, because it is efficient and practical to create scripted spoken texts that meet predetermined test specifications. But because scripted spoken texts differ in a number of fundamental ways from unscripted spoken language, there are potential threats to validity when…

Technology-enhanced items (TEIs) are innovative, computer-delivered test items that allow test takers to better interact with the test environment compared to traditional multiple-choice items (MCIs). The interactive nature of TEIs offer improved construct coverage compared with MCIs but little research exists regarding students' performance on…

In the present study, I examined the effects of rater characteristics, in particular, raters' familiarity with a foreign accent, on the assessment of second language (L2) pronunciation. Forty-three native English-speaking teachers were divided into three groups according to their reported types of familiarity with Korean accents: heritage,…

The purpose of diagnostic language assessment is to identify learner strengths and weaknesses so that subsequent learning activity can be planned according to learner needs, a purpose which aligns with pedagogical recommendations to individualize instruction. Indeed, the extent to which diagnostic assessment can inform the selection of…

Suprasegmental features have received growing attention in the field of oral assessment. In this article we describe a set of computer algorithms that automatically scores the oral proficiency of non-native speakers using unconstrained English speech. The algorithms employ machine learning and 11 suprasegmental measures divided into four groups…

As a branch of artificial intelligence, automated speech recognition (ASR) technology is increasingly used to detect speech, process it to text, and derive the meaning of natural language for various learning and assessment purposes. ASR inaccuracy may pose serious threats to valid score interpretations and fair score use for all when it is…

The discussion takes up the common theme across the seven contributions of this special issue, namely the CEFR's suitability as a basis for setting university entrance standards. The special issue allows insights into this theme from a multitude of contexts, languages and perspectives, including data from stakeholders, students, tests and their…

In language testing programs, different test forms are often used to administer the same test. Demonstrating the comparability of these forms is essential to avoid criticisms of potential test unfairness. However, studies with this objective are scarce. This study aims to investigate the extent to which the picture-prompt writing tasks of three…

This study investigates the relationship between performances on the speaking component of the TOEFL iBTTM with performances on academic oral assessment tasks. For the academic tasks, we recorded and transcribed the performances of five local and five high-achieving international undergraduate students on oral assessment tasks in core first-year…

The article investigated how the inclusion of loanwords in vocabulary size tests affected the test scores of two L1 groups of EFL learners: Hebrew and Japanese. New BNC- and COCA-based vocabulary size tests were constructed in three modalities: word form recall, word form recognition, and word meaning recall. Depending on the test modality, the…