Memorizing the stages of development is challenging. But if you use a learning technique called spaced repetition, you'll speed up the process of learning.
Topic 1 - Intro to theories, Topic 2 - The Newborn Baby & Physical Development in Infancy and Toddlerhood, Topic 3 - Cognitive Development in Infancy and toddelerhood...
Chapter 22: Infant Feeding, Chapter 29: High Risk Newborn: Complications Associated with Gestational Age and Development, Chapter 30: High Risk Newborn: Acquired and Congenital Conditions...