Describe how you would explain the Battelle to a professional and how you would explain it to a parent or caregiver. What ages is the Battelle used to assess and how long does it take to complete? Discuss the advantages of having more than one person administer the Battelle and describe its five developmental domains. What are their sub domains? What is the basal and What is the ceiling? Do you have to administer the tests for all five domains? Also, discuss the three different ways an administrator can gather information for a domain? In your state,  what is the qualifying criteria for Early Intervention?