Which basic assumption of growth indicates that development processes are ongoing?

The chosen answer highlights that development is a continuous process, which emphasizes that growth and developmental changes occur throughout a person's life, rather than being confined to distinct stages that have a clear start and end. This notion of continuity underscores that development involves ongoing progress and changes that are influences by a variety of factors including biological, social, and environmental elements.

In many theories of human development, including those that span from infancy to adulthood, the idea of continuous processes suggests that individuals do not simply leap from one stage to another but rather experience gradual shifts that contribute to their overall maturity, skills, and understanding. This perspective allows for an understanding that growth is dynamic and influenced by experiences over time.

Other options offered different perspectives on growth. For example, the notion that growth progresses orderly from simple to complex suggests a structured path but does not capture the ongoing nature of development. Similarly, the concept of a highly individualized rate of growth focuses on the variations among individuals but does not specifically address the continuous nature of development. Lastly, the idea that development affects all body systems acknowledges the holistic nature of growth but does not encapsulate the overarching continuous aspect that the correct answer conveys.