The Relative Strength of 



Nurture and Nature 



x' 



(SECOND, MUCH ENLARGED EDITION) 

 PART I 



THE RELATIVE STRENGTH OF NURTURE 

 AND NATURE 



(Second Edition, Revised) 

 BY 



ETHEL M. ELDERTON, 



GALTON RESEARCH FELLOW 



PART II 



SOME RECENT MISINTERPRETATIONS OF THE 

 PROBLEM OF NURTURE AND NATURE 



(First Issue) 

 BY 



KARL PEARSON, F.R.S., 



GALTON PROFESSOR 



CAMBRIDGE UNIVERSITY PRESS 



C. F. CLAY, MANAGER 

 LONDON: FETTER LANE, E.G. 

 EDINBURGH: 100, PRINCES STREET 



ALSO 



H. K. LEWIS AND CO., LTD., 136, GOWER STREET, LONDON, W.C. 

 WILLIAM WESLEY AND SON, 28, ESSEX STREET, LONDON, W.C. 



CHICAGO : UNIVERSITY OF CHICAGO PRESS 



BOMBAY, CALCUTTA AND MADRAS : MACMILLAN AND CO., LIMITED 

 TORONTO I J. M. DENT AND SONS, LIMITED 

 TOKYO : THE MARUZEN-KABUSHIKI-KAISHA 



