Classroom Notes.Published in:Science Education, 1939, v. 23, n. 1, p. 44, doi. 10.1002/sce.3730230112By:Swanson, Myrtle A.;Champion, Ella;Hall, Jennie;Hooper, Laura;Reyes, Marion;Baruch, Dorothy W.;Banning, Katherine;Chinnock, Marion;Fox, Dorothy E.Publication type:Article