The document provides a database of existing phone-based assessment interventions using SMS, IVR and phone calls and their key features. There are two tabs in the workbook: a) focus on student assessment: this tab contains the interventions focused on student assessments using SMS, IVR and phone calls
and b) use SMS-IVR calls, not for SA: this tab contains the interventions, programs, initiatives that focus on using SMS, IVR and phone call technologies but not necessarily for student assessment.