What indicates a guardian's understanding of expected changes during puberty in early adolescent girls?

The understanding that girls usually stop growing about two years after their first period reflects a key developmental milestone during puberty. Menarche, or the onset of menstruation, signifies a critical point in the growth process; typically, girls will experience a growth spurt leading up to their first period. Post-menarche, growth in height does continue but generally stabilizes within a couple of years.

Recognizing this pattern demonstrates an awareness of normal physiological development in early adolescent girls, which includes understanding that while they may grow somewhat after they begin menstruating, the majority of their height increase occurs before this point. This knowledge is essential for guardians to support their children’s growth and health effectively during this transformative stage of development.

The other options do not accurately reflect the typical changes associated with puberty. For example, the weight gain mentioned is excessive compared to what is generally expected, and the sequence of breast development typically occurs before menarche, which is not accurately stated in the context of the other choices. Additionally, the expectation of a growth of more than 10 inches during puberty is not typical for girls, as growth usually averages around 3 to 4 inches per year.