4: Infancy Last updated Apr 29, 2022 Save as PDF 3.10: Newborn Assessment and Risks 4.1: Why It Matters- Infancy Page ID140846 ( \newcommand{\kernel}{\mathrm{null}\,}\) 4.1: Why It Matters- Infancy4.2: Introduction to Emotional and Social Development During Infancy4.3: Emotional Development and Attachment4.4: Psychosocial Development4.5: Introduction to Physical Growth and Development in Newborns and Toddlers4.6: Physical Growth and Brain Development in Infancy4.7: Introduction to Cognitive Development in Infants and Toddlers4.8: Cognitive Development4.9: Language Development