In the United Kingdom, the majority of national assessments involve human raters. The processes by which raters determine the scores to award are central to the assessment process and affect the extent to which valid inferences can be made from assessment outcomes. Thus, understanding rater cognition has become a growing area of research in the…

Describes an approach to addressing issues of validity of inferences and the extrapolation of inferences to target domains beyond the assessment for alternative assessments. Makes the case that in both language testing and educational assessment the roles of language and content knowledge must be considered, and that the design and development of…