THE RECAPITULATION THEORY 

 AND HUMAN INFANCY 



BY 



PERCY E. DA\TDSON, PH.D. 



ASSOCIATE PBOFES8OB OF EDUCATION, LELAXD STANFORD JUXIOB UNIVERSITY 



TEACHERS COLLEGE, COLUMBIA UNI\ 7 ERSITY 

 CONTRIBUTIONS TO EDUCATION, NO. 65 



PUBLISHED BY 



ararhrrs Cnllrg?. (Cnlnmhia UniurrHity 



NEW YORK CITY 



1914 



