OSAT Severe-Profound Multiple Disabilities (131) Practice Test

The idea being tested is standard-setting by balancing what experts deem acceptable with how students actually performed on the test. In the Hofstee method, a panel specifies acceptable bounds for the passing score (as a percentage of the total score) and acceptable bounds for the failing rate. Then you look at the actual score distribution from this administration and draw a line between those two bounds. The intersection where the test’s score distribution meets that line gives the cut score. This approach creates a compromise between predefined performance expectations and the real performance data, rather than purely relying on item statistics orReliability or removing items. So it’s about setting a fair, defensible pass mark by merging judgments about acceptable outcomes with the observed results.