Animal Behaviour

by C. Lloyd Morgan

[153] Op. cit., p. 240.

[154] Op. cit., p. 244.

[155] “Manual of Psychology,” p. 85.

[156] “Manual of Psychology,” p. 23.

[157] Op. cit., p. 22.

[158] “Introduction to Comparative Psychology,” p. 53.

[159] “Manual of Psychology,” p. 266.

[160] “Animal Life and Intelligence,” p. 340.

[161] “Mutual Development in the Child and the Race,” p. 19.

[162] Supra, p. 270.