Child Development 0. This Syllabus will help you to identify Units of Study for the Child Development Gateways to Opportunity Level I Credential. The opportunity to become credentialed is provided to you through Gateways to Opportunity, a statewide professional development support system designed to provide guidance, encouragement, and recognition to individuals and programs serving children, youth, and families. Gateways Credentials are symbols of professional achievement that validate knowledge and skills, experience, and contributions in early care and education, infants and toddlers, and/or administration. Unit 1 – Understanding Children Child Development Overview 1 week Tier 1, Module 1 Unit 2 – Newborns and Infant Development Child Development: Birth to 8 months Child Development: 8 months to 18 months 2 weeks Tier 3, Module 7a Tier 3, Module 7b Unit 3 – Toddler Development Child Development: 18 months to 36 months Observation and Guidance: Tools for Early Care Teachers 3 weeks Tier 3, Module 7c Tier 2, Module 3 Unit 4 – Preschool Development 5 weeks Preschool Children: Social and Emotional Development Tier 3, Module 8a Preschool Children: Physical Development Tier 3, Module 8b Preschool Children: Language Development Tier 3, Module 8c Preschool Children: Cognitive Development Tier 3, Module 8d Unit 5 – School Age Development School-Age Development 1 week Tier 3, Module 9 Unit 6 – Health and Safety of Children Health Issues for Children in Group Care Nutrition Issues for Group Care Safety Issues for Group Care 4 weeks Tier 1, Module 2a Tier 1, Module 2b Tier 1, Module 2c Unit 7 – Encouraging Learning as a Professional Learning Happens in Relationships Personal and Professional Development Family and Community Relationships 2 weeks Tier 2, Module 4 Tier 2, Module 6 Tier 2, Module 5 Wilson Bush 2014