The Early Screening Inventory-Revised (ESI-R™) 2008 Edition provides a brief developmental screening instrument designed to be individually administered to children from 3.5 to 5.11 years of age. It identifies children who may need special education services in order to perform successfully in school. Research has shown the ESI-R to he highly reliable and valid.
The instrument is available for two age groups:
- The Early Screening Inventory-Preschool (ESI-P) for ages 3:0–4:5 years
- The Early Screening Inventory-Kindergarten (ESI-K) for ages 4:6–5:11 years
Separate versions of the score sheets are available for the ESI-P and ESI-K.