The idea that validity should be considered a property of inferences, rather than of assessments, has developed slowly over the past century. In early writings about the validity of educational assessments, validity was defined as a property of an assessment. The most common definition was that an assessment was valid to the extent that it…

Many state and local entities are developing and using performance assessment programs. Because these initiatives are so diverse, it is very difficult to understand what they are doing, or to compare them in any meaningful way. Multiple-choice tests are contrasted with performance assessments, and preliminary classifications are suggested to…

This user-friendly guide offers advice and insight on developing defensible identification procedures and services for gifted and talented students. Special attention is given to the use of multiple methods including qualitative and quantitative assessments such as standardized measures (e.g. intelligence, aptitude, and achievement tests),…