Gary: with all due respect for those who post here, thank you for your patience with nit - picking, e.g., we could argue interminably over the use of the terms «validity» and «reliability» and «bias» as they are used generally and as they are used in very specific ways by psychometricians when talking about the construction and administration of standardized tests and the inferences that could be drawn about test scores. (garyrubinstein.teachforus.org)
Lots of states dragged their heels big - time on No Child Left Behind, and any number of psychometricians denounced the NAEP achievement levels. (educationnext.org)
Erika previously served as a Senior Research Scientist at Pearson, where she was lead psychometrician for a variety of state and national assessment programs. (nciea.org)