Alternate assessments based on alternate achievement standardsWilliam D. Schafer, Robert W. Lissitz · First published 2009Open the Tome
Roaming Free Inside the CageM. Schafer Ph William M. Schafer Ph. D. · First published 2009Open the Tome
What teachers need to know about assessmentLawrence M Rudner, Lawrence M. Rudner, William D. Schafer · First published 2002Open the Tome
Assessment in educational reformRobert W. Lissitz, William D. Schafer · First published 2001Open the Tome
