Maturation of Behavior 



3419. Foley, J. P., Jr. First year development 

 of a rhesus monkey {Macaco mulatta) reared in 

 isolation. J. genet. Psychol.* 1934, 45, 39-105. 



[8pl-5t^r: Mc\ 



3420. Foley, J. P., Jr. Second year develop- 

 ment of a rhesus monkey {Macaca mulatta) reared 

 in isolation during the first eighteen months. J. 

 genet. Psychol.* 1935, 47, 73-97. 



lJ/-lt-44r: Mc] 



3420a. Hermann, I. Neue Beitrage zur ver- 

 gleichenden Psychologie der Primaten. Imago, 

 Lpz., 1936, 22, 442-456. \based on no. 3423] 



3421. Jacobsen, C. F., Jacobsen, Marion M. & 

 Yoshioka, J. G. Development of an infant chim- 

 panzee during her first year. Comp. Psychol. 

 Monogr., 1932, 9, no. 41, 94 pp. [4pl-5f-9t-r: Pn] 



3422. Kellogg, W. N. Humanizing the ape. 

 Psychol. Rev., 1931, 38, 160-176. [If-nr: Pn] 



3423. KeUogg, Winthrop N. & KeUogg, L. A. 



The ape and the child. A study of environmental in- 

 fluence upon early behavior. New York: McGraw- 

 Hill, 1933, xiv, 341 pp. [ + + + n.pl-ZOJ: Pn] 



3424. Kohts, Nadie. Infant ape and human 

 child (Instincts, emotions, play, habits). Sci. 

 Mem. Mus. Darwinianum, 1935, 3, xvi, 596 pp.. 



25 pis.. Atlas, 120 pis. [Russ. with Engl, abstr.; 

 review: J. genet. Psychol., 1937, 50, 465: Pn] 



3425. Kohts, N. La conduite du petit du 

 chimpanze et de I'enfant de I'homme. J. Psychol, 

 norm, path., 1937, 34, 494-531. [Of: Pn] 



3426.* Kuroda, R. Untersuchungen iiber die 

 korperliche und sinnes physiologische Organisation 

 eines neugeborenen Affen {M. cyn.). Actapsychol. 

 Keijo,* 1930, 1, 3-16. [Mc] 



3427. Lashley, K. S. & Watson, J. B. Notes 

 on the development of a young monkey. J. 

 Anim. Behav., 1913, 3, 114-139, 7 pis. [Mc] 



3427a. Mitchell, Peter Chalmers. The child- 

 hood of animals. New York: F. A. Stokes co., 

 (1912), xiv, 269 pp., 12 pis. [+ 36f] 



3428. Tomilin, M. I. & Yerkes, R. M. Chim- 

 panzee twins: behavioral relations and develop- 

 ment. J. genet. Psychol.,* 1935, 46, 239-263. 



[4pl-10r: Pn] 



3429. White, Bessie A. A captive-born chim- 

 panzee. Sci. Mon., N. Y., 1929, 29, 558-565. 



[Ipl-lf: Pn] 

 See also: 2921, 3321, 3322, 3384, 3434, 3435, 

 3520, 3534, 3544, 3545, 3553, 3579, 3768, 3862, 

 3865, 4049. 



Motivation of Behavior 



3430. Cowles, J. T. Food-tokens as incentives 

 for learning by chimpanzees. Comp. Psychol. 

 Monogr., 1937, 14, no. 5, 96 pp. [9f-19t-r: Pn] 



3430a. Cowles, J. T. & Nissan, H. W. Reward- 

 expectancy in delayed responses of chimpanzees. 

 J. comp. Psychol., 1937, 24, 345-358. [2t-3r: Pn] 



3431. Fischel, W. Uber die Bedeutung des 

 Strebens bei tierischen Wahlhandlungen. Z. 

 vergl. Physiol., 1932, 16, 48-75. [6f-23r: C-p] 



3432. Fischel, W. Neue Versuche zur Feststel- 

 lung des Anwendens erlernter Verhaltensformen 

 bei Affen. Zool. Anz., 1936, SupplBd., 9, 261- 

 265. [4f: C-p Mc] 



3433. Haslerud, G. M. Frustration as an ex- 

 perimental problem. III. Some interrelations of 

 behavioral measures of frustration in chimpanzees. 

 Character & Pers., 1938, 7, 136-139. [Pn] 



3434. McCulloch, T. L. The role of clasping 

 activity of adaptive behavior of the infant chim- 

 panzee: I. Delayed response. J. Psychol., Prov- 

 incetown,* 1939, 7, 283-292. [lf-lt-8r: Pn] 



3435. McCulloch, T. L. The role of clasping 

 activity in adaptive behavior of the infant chim- 



panzee: II. Visual discrimination. J. Psychol., 

 Provincetown,* 1939, 7, 293-304. [3r: Pn] 



3436. McCulloch, T. L. The role of clasping 

 activity in adaptive behavior of the infant chim- 

 panzee: III. The mechanism of reinforcement. 

 J. Psychol., Provincetown,* 1939, 7, 305-316. 



[Or: Pn] 



3437. Maslow, A. H. & Groshong, Elizabeth. 



Influence of differential motivation on delayed 

 reactions in monkeys. J. comp. Psychol., 1934, 

 18, 75-83. [5t: Hyl C-p Mc Cyn-p Pp Mndr] 



3438. Nissen, H. W. & Elder, J. H. The in- 

 fluence of amount of incentive on delayed response 

 performances of chimpanzees. J. genet. Psychol.,* 



1935, 47, 49-72. [If-St-Or: Pn] 



3439. Warden, C. J. & Jackson, T. A. A pre- 

 liminary study of the hunger drive in the rhesus 

 monkey. J. genet. Psychol.,* 1935, 46, 126-138. 



[2f-6t: Mc] 



3440. Wolfe, J. B. Effectiveness of token-re- 

 wards for chimpanzees. Comp. Psychol. Monogr., 



1936, 12, no. 5, 72 pp. [5f-19t: Pn] 



See also: 3103, 3321, 3512. 



1182] 



