This study compares learners' writing in an impromptu, timed writing (ITW) exam and in a process-based, timed writing (PBTW) exam to investigate the differences between these two types of assessments. A secondary objective of this study is to examine the test takers' attitudes towards the two exams. Forty participants taking ESL writing classes…

The "e-rater"® automated essay scoring system is used operationally in the scoring of "TOEFL iBT"® independent and integrated tasks. In this study we explored the psychometric added value of reporting four trait scores for each of these two tasks, beyond the total e-rater score.The four trait scores are word choice, grammatical…

The "e-rater"® automated essay scoring system is used operationally in the scoring of the argument and issue tasks that form the Analytical Writing measure of the "GRE"® General Test. For each of these tasks, this study explored the value added of reporting 4 trait scores for each of these 2 tasks over the total e-rater score.…

Using generalizability (G-) theory, this study examined the accuracy and validity of the writing scores assigned to secondary school ESL students in the provincial English examinations in Canada. The major research question that guided this study was: Are there any differences between the accuracy and construct validity of the analytic scores…

Explores plausible differences in composing processes when English as a Second Language (ESL) students write timed-essays on paper and on the computer. Examines the way in which the quality of the written products differs across paper and computer modes. Reveals that individual participants are engaged in different ways and to differing degrees by…

Presented at the Annual National Council on Measurement in Education (NCME) in New York in March 2008. This presentation explores how different item weighting can affect the effective weights, validity coefficents and test reliability of composite scores among test takers.