Main Difference – Growth vs Development Although many people assume growth and development to be the same, there is a significant difference between growth and development. However, growth is often a part of development. Growth refers to the increase in size and number whereas development refers to an improvement of circumstances. This is the main difference between growth and development. This article will explore, 1. What Does Growth Mean – Definition, Meaning, Features, Examples 2 ... Learn the difference between growth and development with examples and definitions. Growth is a quantitative increase in size, while development is a qualitative improvement in function or ability. Growth: can be defined as an increase in size, length, height and weight or changes in quantitative aspect of an organism/individual. Development: is a series of orderly progress towards maturity. It implies overall qualitative changes resulting in the improved functioning of an individual. Learn the difference between growth and development, two concepts that are often confused but have distinct meanings and implications. Explore the factors that influence development, the nature vs nurture debate, and the applications of growth and development in various domains.