Last Minute Lecture

Cognitive and Language Development in Infancy — Summary of Chapter 6 from The Developing Person Through the Life Span Infancy is a time of profound mental growth. Chapter 6 of Kathleen Stassen Berger’s The Developing Person Through the Life Span explores how babies progress from reflexive behaviors to active learners who engage with their environment, begin forming concepts, and acquire language. This chapter introduces key theories and stages of infant cognitive and linguistic development that form the foundation for lifelong learning. Watch the video above for a clear audio walkthrough of infant learning and language milestones, or continue reading to explore how the brain and language blossom in the first two years of life. Cognitive Development in the First Two Years Active Learning from Birth Infants are not passive observers. They are naturally curious, using their senses and motor skills to explore their surroundings. From birth, they show preference for human voi...

Infant Growth and Brain Development — Summary of Chapter 5 from The Developing Person Through the Life Span The first two years of life represent one of the most critical periods in human development. Chapter 5 of Kathleen Stassen Berger’s The Developing Person Through the Life Span focuses on biosocial development during infancy, including physical growth, brain development, sensory maturation, motor skills, and essential survival factors. This summary offers a comprehensive overview of how infants grow, adapt, and thrive in their earliest months. Watch the video above for a podcast-style walkthrough of all key concepts covered in this chapter, or continue reading below for a detailed and structured study guide. Body Growth and Physical Changes Rapid Growth in the First Year Infants typically triple their birth weight and grow nearly 12 inches within their first year. Head circumference expands significantly, reflecting intense brain development. Growth charts use perce...