These three technical assistance products are designed to be used by the state personnel responsible for the IDEA
618 and/or 616 data. The tools include a brief that introduces the principles of outlier analysis. In addition to this brief, these products include a tutorial on completing an outlier analysis and a tool state staff can use to conduct outlier analyses with their local data. All of these products may be used by IDEA Part B and C state staff working with LEAs
to analyze their local data. Any state staff with the ability to examine and analyze IDEA 618 and/or 616 data also would benefit from these technical assistance products.