Ysseldyke, J., & Olsen, K. (1999). Putting alternate assessments into practice: What to measure and possible sources of data (Synthesis Report No. 28). University of Minnesota, National Center on Educational Outcomes. https://nceo.info/Resources/publications/OnlinePubs/archive/Synthesis/Synthesis28.htm

Report
Ysseldyke, J., & Olsen, K. (1999). Putting alternate assessments into practice: What to measure and possible sources of data (Synthesis Report No. 28). University of Minnesota, National Center on Educational Outcomes. https://nceo.info/Resources/publications/OnlinePubs/archive/Synthesis/Synthesis28.htm

URL

https://nceo.info/Resources/publications/OnlinePubs/archive/Synthesis/Synthesis28.htm

Summary