Large data sets from a state reading assessment for third and fifth graders were analyzed to examine differential item functioning (DIF), differential distractor functioning (DDF), and differential omission frequency (DOF) between students with particular categories of disabilities (speech/language impairments, learning disabilities, and emotional…

The study compared states identifying either many or few students as behaviorally disordered on the variables of (1) average per pupil expenditure, (2) size of minority population, (3) number of students identified as learning disabled. No significant differences between the two groups of states were found for the three variables. (Author/DB)

The report considers two major issues in the provision of special education services to handicapped children in Minnesota schools: eligibility for instruction and services, and effectiveness of special education programs. The first chapter provides an overview of special education programs in the state, with data on number and types of children…