Lifespan Development, Global Edition, 9th edition

Lifespan Development, Global Edition provides a comprehensive introduction to developmental science, helping students connect key concepts and theories to real-world experiences across every stage of life. Written by renowned authors Denise Boyd and Helen Bee, this engaging resource combines clear explanations with a strong research foundation, making complex developmental theories accessible and relevant. Students explore the physical, cognitive, social and personality changes that occur from prenatal development through late adulthood, while gaining a deeper understanding of how research informs our knowledge of human growth and behaviour.

Updated to reflect contemporary perspectives and the latest research, the 9th Edition features expanded coverage of topics including sexual and gender diversity, the short- and long-term impacts of pandemic lockdowns across the lifespan, stress and health in early childhood, pregnancy after age 40, and neurological milestones during adolescence. All key terminology has been carefully reviewed and updated to align with current language and understanding in the field. With assessment-driven learning objectives, practical applications and research-focused features throughout, this edition helps students build both foundational knowledge and critical thinking skills for the study of human development.