The Recapitulation Theory 

 and Human Infancy 



BY 



PERCY E. DAVIDSON, Ph.D. 



I: 

 ASSOCIATE PEOFESSOB OF EDUCATION, LELAND STANFORD JUNIOR UNIVEBSITT 



TEACHERS COLLEGE, COLUMBIA UNIVERSITY 

 CONTRIBUTIONS TO EDUCATION, NO. 65 



PUBLISHED BY 



SJrarljrra (flnUrgr, Glalnmbta Itttttrrrettij 



NEW YORK CITY 



1914 



