What is commonly observed as children mature?

As children mature, it is commonly observed that they experience fluctuating rates of growth. This means that periods of rapid growth can occur, followed by slower growth phases. This variability is a natural part of child development and can be influenced by various factors such as nutrition, health, and genetics.

In contrast, the other statements do not accurately reflect the typical patterns of growth. Continuous growth without changes does not capture the reality of growth spurts and plateaus that are quite common in children's development. The statement suggesting that children always gain weight before height is misleading; in fact, growth in height and weight can occur simultaneously or at different rates, depending on the individual child. Finally, the idea that all children grow uniformly among their peers ignores the individuality of growth patterns and the significant variability that exists among children due to diverse physical, environmental, and genetic factors.