Another possibility is that the file contains the installation package for the , an observation tool used primarily in Montessori and early childhood classrooms.
Here is the "story" of what is likely inside that file based on current technical and clinical standards: 1. The Clinical Diagnostic Tool DERS V1.00.rar
"V1.00" might be an early build of the iPad application used by official assessors to conduct 1-hour timed observations in schools. 3. Distributed Energy Resources (DERs) Another possibility is that the file contains the