[Footnote 2: The Adolescent at Home and in School. By E. G. Lancaster. Proceedings of the National Educational Association, 1899, p. 1039.] [Footnote 3: The Psychology and Pedagogy of Adolescence. Pedagogical Seminary, July, 1897, vol. 5, p. 87.] [Footnote 4: Study of Boys Entering the Adolescent Period of Life. North Western Monthly, November, 1897, vol. 8, pp. 248-250, and a series thereafter.] [Footnote 5: The Suggestibility of Children. Pedagogical Seminary, December, 1896, vol. 4, p. 211] [Footnote 6: Characteristics of the Best Teacher as Recognized by Children. By H.E. Kratz. Pedagogical Seminary, June, 1896, vol. 3, pp. 413-418. See also The High School Teacher from the Pupil's Point of View, by W.F. Book. Pedagogical Seminary, September, 1905, vol. 12, pp. 239-288.] [Footnote 7: A Study of the Teacher's Influence. Pedagogical Seminary, December, 1900, vol. 7, pp. 492-525.] [Footnote 8: Children's Ideals. Pedagogical Seminary, April, 1900, vol. 7, pp. 3-12] [Footnote 9: Transactions of the Illinois Society for Child Study, vol. 2, No. 2, 1896, pp. 41-46.] [Footnote 10: Children's Ambitions. By H.M. Willard. Barnes's Studies in Education, vol. 2, pp. 243-258. (Privately printed by Earl Barnes, 4401 Sansom Street, Philadelphia.)] [Footnote 11: Transactions of the Illinois Society for Child Study, October, 1898, vol. 3, No. 3, pp. 131-144.] [Footnote 12: A Study in Juvenile Ethics. Pedagogical Seminary, June, 1903, vol. 10, pp. 239-266] [Footnote 13: Die Ideale der Kinder. Zeitschrift für pädagogische Psychologie, Pathologie und Hygiene, Jahrgang 3, Heft 1, pp. 38-64.] [Footnote 14: The Psychology of Ownership, Pedagogical Seminary, December, 1899, vol. 6, pp. 421-470.] [Footnote 15: Property: Its Origin and Development. Chas. Scribner's Sons, 1892.] [Footnote 16: Money-Sense of Children. Will S. Monroe. Pedagogical Seminary, March, 1899, vol. 6, pp. 152-156] [Footnote 17: A Study of Children's Rights, as Seen by Themselves. By M.E. Schallenberger. Pedagogical Seminary, October, 1894, vol. 3, pp. 87-96.] [Footnote 18: Children's Attitude toward Law. By E. M Darrah. Barnes's Studies in Education, vol. 1, pp. 213-216. (Stanford University, 1897.) G. E. Stechert and Co., New York.] [Footnote 19: Class Punishment. By Caroline Frear. Barnes's Studies in Education, vol. 1, pp. 332-337.] [Footnote 20: Children's Attitude toward Punishment for Weak Time Sense. By D.S. Snedden. Barnes's Studies in Education, vol. 1, pp. 344-351] [Footnote 21: Ueber Einzel- und Gesamtleistung des Schulkindes. Archiv für die gesamte Psychologie, 1 Band, 2 and 3 Heft, 1903, pp. 276-416] [Footnote 22: Development of the Social Consciousness of Children. By Will S. Monroe. North-Western Monthly, September, 1898, vol. 9, pp. 31-36.] [Footnote 23: Bohannon: The Only Child in a Family. Pedagogical Seminary, April, 1898, vol. 5, pp. 475-496.]