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…

This study evaluated the predictive validity of the Caregiver's School Readiness Inventory (CSRI), a new screening measure developed for use in situations in which it may not be appropriate to employ traditional screening measures to identify preschool children at risk for school failure. The three items of the CSRI concern: (1) children's books…