Cardiac activity was recorded while 6 male Ss inhaled sharply for 1 sec. and then exhaled for 6 sec. The mean cardiac rate taken over 15 trials showed an initial marked acceleration followed by a deceleration during the inhale-exhale cycle. Since these cardiac changes are similar to those which have been considered attributable to the conditioning procedure, in future cardiac conditioning studies respiration needs to be controlled or recorded.
Get full access to this article
View all access options for this article.
References
1.
BlackA. H.CarlsonN. J.SolomonR. L.Exploratory studies of the conditioning of autonomic responses in curatized dogs. Psychol. Monogr., 1962, 76, No. 29 (Whole No. 548).
2.
DeaneG. E.Human heart rate responses during experimentally induced anxiety: a follow-up with controlled respiration. J. exp. Psychol., 1964, 67, 193–195.
3.
WestcottM. R.HuttenlocherJ.Cardiac conditioning: the effects and implications of controlled and uncontrolled respiration. J. exp. Psychol., 1961, 61, 353–359.
4.
ZeamanD.WegnerN.A further test of the role of drive reduction in human cardiac conditioning. J. Psychol., 1957, 43, 125–133.