Growth and development are often used interchangeably, but they represent distinct concepts in human life.
Growth refers to the quantitative increase in size, weight, and height of an individual. It is a biological process primarily characterized by physical changes. Growth is typically rapid during childhood and adolescence, and subsequently slows down.
Development encompasses a broader spectrum of changes, including both quantitative and qualitative aspects. It refers to the progressive and continuous process of acquiring skills, knowledge, and behaviors. Development involves physical, cognitive, emotional, and social dimensions and continues throughout the lifespan.
In essence, growth is a foundational aspect of development, but development extends beyond physical changes to encompass the overall maturation of an individual.