Mean Scale Score for CSTs. This is the arithmetic mean or average of the scale scores for all students who took each grade-and/or content-specific CST without modifications. The scale scores for each grade and subject area range between 150 (low) to 600 (high).
Causes of central precocious puberty can include: 1  damage to the inhibitory system of the brain (due to infection, trauma, or irradiation), 2  hypothalamic hamartoma produces pulsatile gonadotropin-releasing hormone (GnRH), 3  Langerhans cell histiocytosis, or.  McCuneâAlbright syndrome.
Precocious Puberty (Early Puberty) Abnormally early puberty is called precocious puberty and is characterized by the early development of sexual characteristics in girls before the age of 8 and in boys before the age of 9. Most children with the disorder grow fast at first, but also finish growing before reaching their full genetic height potential.