THE 



NATURE-STUDY 

 REVIEW 



DEVOTED PRIMARILY TO ALL SCIENTIFIC STUDIES OF NATURE IN 

 ELEMENTARY SCHOOLS 



OFFICIAL ORGAN OF 



AMERICAN NATURE-STUDY SOCIETY 



Vol. 6, No. 2 



WHOLE NO. 44 



CONTENTS 



February, 1910 



HYGIENE NUMBER 



Pa(.;e 



Social Hygiene; Its Pedagogic Aspects. W. S. Hall 33 



What Teachers May Do. W. J. MacNeal 39 



Butter Making in Second Grade. Rose Klein 40 



Oral Lesson — Care of the Teeth. J. G. Coulter 41 



Children's Gardens. Ellen Eddy Sftaw 4.'> 



Editorial Notes 4»> 



Birds Study Number . . 4S 



Report of Secretary for 1908-1909 49 



Published Monthly except June, July and August by Fred L, Cliarles, Editor 



Application made for entry as gecoud-class matter at the Post-Offlce at Urbana. lUiooi^ 



