Question

discuss individual and group diffrences in rate of physical growth (for children of the same age ).

Answer 1

Individual differences - individuals differ in height , weight ,colour of skin , colour of hair and eyes, size of hands and heads , arms ,feet , mouth and nose , length of waistline, structure and functioning of internal organs facial expressions, mannerisms of speech or walk and other acquired physical activities in individual.

Group differences - it can relate to changes in one group in respect to another group caused by various reasons. In the light of results derived from various tests for knowing individual differences in terms of individual potentialities in various dimensions the children's of the same ages can be divided into homogeneous groups.