Disengaged responding poses a severe threat to the validity of educational large-scale assessments, because item responses from unmotivated test-takers do not reflect their actual ability. Existing identification approaches rely primarily on item response times, which bears the risk of misclassifying fast engaged or slow disengaged responses.…

The California Entry Level Test (ELT) means are used with demographic variables to predict differences among California schools and districts on subsequent reading achievement tests. Factor analyses resulted in distinct factors for each of the subtests. The validity of the ELT was very high for its intended purpose. (Author/BW)

The California State University and Colleges English Placement Test was designed to provide information about the reading and writing skills of newly admitted college students. The validity of this measure is examined. (Author/JKS)