somatotype

That to know by the somatotype transformed, one grade raised to 3rd grade, ectomorph type trend to Mesomorph type or Endomorph type, Until 4th grade trend to Ectomorph type or Mesomorph type. 4.

㈢由罗列指数的年变，学生年成长的体型变，由一年级至三年级时，从瘦长型趋向适中型、肥胖型，至四年级则及趋向瘦长型、适中型的体型。