REVISED EDITION
THE UNIVERSITY OF CHICAGO PRESS
CHICAGO · ILLINOIS
COPYRIGHT 1900 BY THE UNIVERSITY OF CHICAGO
COPYRIGHT 1900 AND 1915 BY JOHN DEWEY
ALL RIGHTS RESERVED. PUBLISHED NOVEMBER 1899
SECOND EDITION AUGUST 1915
FIFTEENTH IMPRESSION JULY 1942
COMPOSED AND PRINTED BY THE UNIVERSITY OF CHICAGO PRESS
CHICAGO, ILLINOIS, U.S.A.
TO
MRS. EMMONS BLAINE
TO WHOSE INTEREST IN EDUCATIONAL
REFORM
THE APPEARANCE OF THIS BOOK
IS DUE