Lesson 8 Development Across the Lifespan by RJ Starr published on 2025-06-12T16:57:58Z We don’t just grow—we develop emotionally, cognitively, and socially across every stage of life. In this lesson, RJ Starr explores how humans change from infancy through old age, highlighting major theories, developmental milestones, and the deep interaction between nature and nurture. Part of the free Introduction to Psychology course at profrjstarr.com. Genre Speech
