What does growth refer to in the context of human development?

Growth, in the context of human development, specifically refers to the physical changes that can be measured. This encompasses aspects such as increases in height and weight and the development of physical capabilities such as motor skills. These measurable changes are often quantified through various means, including percentiles in growth charts and other physical assessments. Recognizing growth as a physical phenomenon distinguishes it from other domains of development, such as emotional, cognitive, or social development, which focus more on qualitative changes rather than quantifiable physical changes. This clear delineation underscores the importance of physical growth as a foundational component of overall human development.