The Behavior Monographs 



Edited by JOHN B. WATSON 

 The Johns Hopkins University, Baltimore, Md. 



VOLUME 1 



No. 1 The development of certain instincts and habits in chicks. By 



Fi'ederick S. Breed. Pp. iv 4- 78, .$1.00, postpaid. 

 No. 2 Methods of studying vision in animals. By Robert M. Yerkes 



and John B. Watson. Pp. iv + 90, |l.25, postpaid. 

 No. 3 An experimental study on the death-feigning of Belostoma 



(-Zaitha Aucct.) flumineum Say and Nepa apiculata Uhler. 



By Henry H. P. Severin and Harry C. Severin. Pp. iii + 



47, $.65, postpaid. 

 No. 4 The biology of Physa. By Jean Dawson. Pp. iii + 120, $1.50, 



postpaid. 

 No. 5 The function of the vibrissae in the behavior of the white rat. 



By Stella Burnham Vincent. Pp. iv + 81, Si. 15, postpaid. 

 VOLUME 2 

 No. 6 The delayed reaction in animals and children. By Walter S. 



Hunter. Pp. v + 86, $1.15, postpaid. 

 No. 7 The Canada porcupine : a study of the learning process. By 



Leroy Walter Sackett. Pp. iii + 84, $1.15, postpaid. 

 No. 8 Audition and habit formation in the dog. By Harry Miles John- 

 son. Pp. iv + 78, Si. 00, postpaid. 

 No. 9 Habit formation in a sti'ain of albino rats of less than normal 



brain weight. By Gardner Cheney Basset. Pp. iv + 46, 



$.65, postpaid. 

 No. 10 Distribution of effort in learning in the white rat. By John 



Linck Ulrich. Pp. iii + 51, $.65, postpaid. 

 No. 1 1 The effect of age on habit fonnation in the albino rat. By 



Helen B. Hubbert. Pp. v + 55, $.65, postpaid. 

 VOLUME 3 

 No. 12 The mental life of monkeys and apes: a study of ideational be- 

 havior. By Robert M. Yerkes. Pp. iv + 145, $1.50, postpaid. 

 No. 13 A study of perseverance reaction in primates and rodents. By 



G. V. Hamilton, iv + 65. $.75. 



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THE BEHAVIOR MONOGRAPHS 



Emerson Hall, Cambridge, Mass 



