The National Assessment of Educational Progress (NAEP) must use sampling techniques that produce data which are representative on national, state, and local levels. The validity of findings is enhanced when state and district comparisons are made. Multiple measures will allow the diagnosis of strengths and weaknesses. The data should be…

This review examines factors impacting on substantiation rates for central registries of child abuse and neglect cases. Technical factors were not found to affect substantiation rates, though certain legal factors were somewhat associated with lower substantiation rates. The use of risk assessment models is recommended to improve rates without…

When the drive to develop and administer tests comes from a public call for accountability in a profession, from the government's response to this call, or from politicians attempting to identify a hot issue, it may be said that the test must first have political validity in order to be implemented. Only after this political validity has been…