Free Guides › Attachment in Early Childhood: The Building Blocks of Social & Emotional Development Image 1 of 1 Attachment in Early Childhood: The Building Blocks of Social & Emotional Development $0.00 In this 5-page guide, you will learn the foundation of how infant and early childhood social and emotional skills develop. Add To Cart Added! In this 5-page guide, you will learn the foundation of how infant and early childhood social and emotional skills develop.