Studies the creation of a safe, stimulating, accessible, developmentally appropriate, child-centered environments for infants and toddlers in group care settings. May be offered in distance-learning format. Corequisite: For sections taught in Spanish or in a Bilingual Format: Concurrent enrollment in an appropriate ESL course as indicated by assessment or an ESL prerequisite course. Recommended Preparation: ECE 31 or ECE 131 and/or current experience as a caregiver for infants and toddlers.