Harvard Psychological Studies, Volume 2

by Unknown

[8] Ibid. p. 327.

[9] A. Crum Brown: Proceedings of the Royal Soc., Edinburgh, 1895.

[10] W. Nagel: Zeitsch. f. Psych. u. Physiol., vol. 12, p. 331, 1896.

[11] Yves Delage: Arch. de Zoöl. expér. et générale, vol. 1, 1903.

[12] R. P. Angier: Zeitsch. f. Psych. u. Physiol., vol. 37, p. 235, 1905.

[13] See the summaries of Nagel and Peters, above referred to.

[14] C. H. Judd: Yale Psych. Studies, Psych. Rev., Mon. Supplements, vol. 7, no. 1, p. 7, 1905.

[15] C. N. McAllister: Yale Psych. Studies, Psych. Rev. Mon. Supplements, vol. 7, no. 1, p. 17, 1905.

[16] Yves Delage: Physiol. Studien über d. Orientirung (Aubert's transl.), p. 100, Tübingen, 1888.

[17] E. B. Holt: Harvard Psych. Studies, Psych. Rev. Mon. Supplements, vol. 4, p. 1, 1903.