Abstract

Get full access to this article
View all access options for this article.
References
1.
Bindra
D.
, &
Thompson
W. R.
An evaluation of defecation and urination as measures of fearfulness . J. comp. physiol. Psychol. , 1953 , 46 , 43 –45 .
2.
Broadhurst
P. L.
Emotionality and the Yerkes-Dodson Law . J. exp. Psychol. , 1957 , 54 , 345 –352 .
3.
Hunt
H. F.
, &
Otis
L. S.
Conditioned and unconditioned emotional defecation in the rat . J. comp. physiol. Psychol. , 1953 , 46 , 378 –382 .
4.
Pearl
J.
Effects of preshock and additional punishment on general activity . Psychol. Rep. , 1963 , 12 , 155 –161 .
