"The Child: A Study in the Evolution of Man," Scribner, 1917.
Chap. I, "The Meaning of the Helplessness of Infancy."
Chap. II, "The Meaning of Youth and Play."
Chap. IV, "The Periods of Childhood."
Dewey, John
"Democracy and Education," Macmillan, 1916.
Chap. XV, "Play and Work in the Curriculum."
"How We Think," D. C. Heath and Co.
Chap. XVII, "Play, Work, and Allied Forms of Activity."
Chap. XVI, "Process and Product."
"Interest and Effort in Education," Houghton Mifflin Co., 1913.
Chap. IV, "The Psychology of Occupations."
"The School and Society," University of Chicago Press, 1916.
Chap. IV, "The Psychology of Occupations."
Chap. VII, "The Development of Attention."
"Cyclopedia of Education," Edited by Paul Monroe, Macmillan Co.
Articles on "Infancy," "Play."
Dopp, Katherine E.
"The Place of Industries in Elementary Education," University of
Chicago Press, 1915.
Groos, Karl
"The Play of Man," Appleton, 1916.
Hall, G. Stanley
"Educational Problems," Appleton, 1911.
Chap. I, "The Pedagogy of the Kindergarten."
"Youth: Its Regimen and Hygiene," Appleton, 1916.
Chap. VI, "Play, Sports and Games."
Kilpatrick, William Heard