318 



MR. G. UDNY YULE ON THE ASSOCIATION 



TABLE showing the Frequencies of all Groups of Defects. All Ages. 



(1892-94 investigation.) 



importance of such reinspections of the same children on the Childhood Society 

 and the Committee of the British Association that corresponds with it. 



As a further subject, I suggest the question as to the hereditary character of 

 these defects development defects, nerve signs, low nutrition, and mental 

 dulness not necessarily by studying the parents, which would probably be a 

 difficult matter, but by noting pairs of brothers. Suppose a large number of groups 

 of brothers*- -" fraternities " to be noted for some defect, say A ; reckon for each 



* Or, of course, sisters ; or brothers and sisters, " geschwister," " siblings " as Professor PEARSON has 

 proposed to call them, since we have no modern English word for members of the same family with- 

 out regard to sex. 



