Dr. Manju M.S. presented on growth and development. Growth refers to quantitative changes like an increase in size due to cell multiplication. Development involves qualitative changes that lead to improved functioning, such as changes in shape, skills, and behavior. While growth and development are interdependent processes, growth is concerned with increases in physical size and mass, whereas development includes improvements in overall functioning. The presentation discussed the characteristics of growth and development and how they differ, with development implying progressive complexity and enhanced abilities.