Correction to: Advances in Neurodevelopmental Disorders (2019) 3:246–258

https://doi.org/10.1007/s41252-019-0097-5

A correction should be made to the procedural reliability and interobserver agreement (IOA) sub-section within the Method section of the paper. In the Method section of the paper, the procedures for reliability and IOA were stated, however, the results were not. The following were the results: Procedural reliability per student for each phase, i.e., baseline, intervention, and follow-up, was 100%. Similarly, IOA for each student per phase was 100%.