Dr Gabrielle Matters
A three-way classification of sources of item difficulty in tests and examinations
What do test takers mean when they say ‘,this item is difficult’,? What do test analysts mean when they say ‘,this item is difficult’,? The answer to the first question…
Statistical Moderation and Social Moderation around Australia
With the increased emphasis on teacher judgment in high-stakes assessment has come the role of social moderation in ensuring that student performances of equivalent standard are recognised as such before…