Reflex action — Temperament 



IPsych. 3411-34181 



3411. Romanes, G. J. On the mental faculties 

 of the bald chimpanzee {Anthropopithecus calvus). 

 Proc. zool. Soc. Land., 1889, 316-321. [Pn] 



3412. Yerkes, Robert M. & Learned, Blanche 



W. Chimpanzee intelligence and its vocal expres- 

 sions. Baltimore: Williams & Wilkins co., 1925, 

 157 pp., 2 pis. [Pn] 



See also: 3407, 3408, 3409, 3425, 3594, 3595, 

 3600, 3648, 3657, 3697, 3731, 3732, 3746, 3748a, 

 3775, 3778, 3781, 3786, 3800, 3872. 



EMOTIONAL EXPRESSION 



3413. Darwin, Charles Robert. The expression 

 oj the emotions in man and animals. London: J. 

 Murray, 1872, vi, 374 pp. [+ 21J-nr: Gr 



Pn Png Mc Cyn-p Pp Ceb\ 



3414. Foley, J. P. Judgment of facial expres- 

 sion of emotion in the chimpanzee. J. soc. 

 Psychol., 1935, 6, 31-67. [Pn] 



3415. Haslerud, G. M. The effect of move- 

 ment of stimulus objects upon avoidance reactions 

 in chimpanzees. J. comp. Psychol., 1938, 25, 507- 

 528. [ + + 2J-6t-4r: Pn] 



3416. Hunt, W. A., Landis, C. & Jacobsen, 

 C. F. Studies of the startle pattern: V. Apes and 

 monkeys. J. Psychol., Provincetown,* 1936, 3, 

 339-343. [//-//.• Pn Png C-c Mc] 



3417. Revesz, G. Zur Psychologic der Furcht- 

 und Angstzustande. Z. angew. Psychol., 1931, 

 59, Beiheft, 203-240. [+ 6f: C-p] 



3418. Yerkes, R. M. & Yerkes, Ada W. Na- 

 ture and conditions of avoidance (fear) response in 

 chimpanzee. J. comp. Psychol., 1936, 21, 53-66. 



[lf-3t: Pn] 



See also: 1545, 2961, 2962, 2962a, 2963, 2964, 

 3188, 3316, 3319, 3322, 3361b, 3408, 3412, 3425, 

 3543, 3606, 3613, 3622, 3699, 3701, 3780, 3800, 

 3835, 3857. 



PROTECTIVE & AGGRESSIVE ACTIVITIES 



See: 3536, 3564, 3583, 3689a, 3818. 



FEAR 



See: 3589, 3602, 3699, 3700, 3715, 3734, 3761, 

 3766, 3796, 3800, 3829, 3837, 3857, 3894, 4024. 



BEHAVIOR TENDENCIES OR 

 TEMPERAMENT 



See: 2782, 3320, 3321, 3323, 3412, 3428, 3453, 

 3612, 3622, 3657, 3694, 3734, 3766, 3775, 3778, 

 3834, 3859. 



11811 



