Rating scales act as the de facto test construct in a writing assessment, although inevitably as a simplification of the construct (North, 2003). However, it is often not reported how rating scales are constructed. Unless the underlying framework of a rating scale takes some account of linguistic theory and research in the definition of…

This study investigates the impact of changing the time allowance for the writing component of a diagnostic English language assessment administered on a voluntary basis to first year undergraduates at two universities with large populations of immigrant and international students following their admission to the university. The test is diagnostic…

A number of scholars have questioned the practice of assessing academic writing in the context of a one-off language test, claiming that the time restrictions imposed in the test environment, when compared to the writing conditions typical at university, may prevent learners from displaying the kinds of writing skills required in academic…

Alderson (2005) suggests that diagnostic tests should identify strengths and weaknesses in learners' use of language and focus on specific elements rather than global abilities. However, rating scales used in performance assessment have been repeatedly criticized for being imprecise and therefore often resulting in holistic marking by raters…

The training of raters for writing assessment through web-based programmes is emerging as an attractive and flexible alternative to the conventional method of face-to-face training sessions. Although some online training programmes have been developed, there is little published research on them. The current study aims to compare the effectiveness…

The use of online rater self-training is growing in popularity and has obvious practical benefits, facilitating access to training materials and rating samples and allowing raters to reorient themselves to the rating scale and self monitor their behaviour at their own convenience. However there has thus far been little research into rater…