Operational testing programs employing item response theory (IRT) applications benefit from of the property of item parameter invariance whereby item parameter estimates obtained from one sample can be applied to other samples (when the underlying assumptions are satisfied). In theory, this feature allows for applications such as computer-adaptive…

In 1982 the Michigan Educational Assessment Program's Test of music learning was administered by local school staffs to fourth, seventh, and tenth graders from 36 randomly selected schools in 33 districts. Group tests were administered to 5700 students, and 500 students took individual tests. Test items were developed from objectives in the…

A statewide sample testing of writing skills in the fourth, seventh, and tenth grades was conducted by the Michigan Educational Assessment Program in the fall of 1982. This report, which shares the writing assessment information (historical, descriptive, and interpretive) for educational decision-making, was prepared in the hope of increasing…

Two aspects of criterion referenced testing are discussed: cutting scores and test length. Several practices in determining passing scores are enumerated: (1) setting passing scores so that a predetermined percent of students pass; (2) inspecting each test item to determine how important it is that it be answered correctly; (3) determining the…