Problems associated with criterion-referenced language testing are discussed in the context of both standardized proficiency testing and classroom assessment. First, different interpretations of criterion-referencing are examined. A range of approaches for defining criteria and performance levels in second language assessment are outlined, and…

This report describes the development, operation, maintenance, and future prospects of the item banks pioneered by the Portland (Oregon) School District. At the time of this report, there were 3,500 mathematics, 2,200 reading, and 2,300 language usage items calibrated under the fixed parameter model of item response theory (IRT) for Grades 3-8.…