Abstract
Infant hooded and albino rats were tested on the visual cliff and observed for a 5-min period after receiving injections of epinephrine, chlorpromazine, or a placebo. Hooded animals chose the shallow side of the visual cliff more often than albinos and spent more time on that side. They were also more emotional, as measured by fecal bolus counts. Albinos explored more, as indicated by their higher activity and crossover scores. Epinephrine tended to increase the emotionality of the albinos and markedly facilitated the response of avoiding the deep side of the visual cliff. Strain differences evident in visual cliff behavior were discussed in terms of differences in emotionality rather than ability to perceive depth.
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CANDLAND, D. K., & CAMPBELL, B. A. Development of fear in the rat as measured by behavior in the open field. Journal of Comparative & Physiological Psychology, 1962, 55, 593–596.
DAVIDSON, P. W., & WALK, R. D. Differential visual depth discrimination of hooded as compared to albino rats. Psychonomic Science, 1969, 14, 207–208.
DeHARDT, D. C. Visual cliff behavior of rats as a function of pattern size. Psychonomic Science, 1969, 15, 286–287.
HALL, C. S. Emotional behavior in the rat: I. Defecation and urination as measures of individual differences in emotionality. Journal of Comparative Psychology, 1934, 18, 385–403.
HEBB, D. O. Drives and the C.N.S. (conceptual nervous system). Psychological Review, 1955, 62, 243–254.
INNES, I. R., & NICKERSON, M. Drugs acting on post ganglionic adrenergic nerve endings and structures innervated by them (sympathomimetic drugs). In L. S. Goodman and A. Gillman (Eds.), The pharmacological basis of therapeutics. New York: Crowell-Collier & Macmillan, 1965. Pp. 486–496.
JARVIK, M. E. Drugs used in the treatment of psychiatric disorders. In L. S. Goodman and A. Gillman (Eds.), The pharmacological basis of therapeutics. New York: Cro well-Collier & Macmillan, 1965. Pp. 162–178.
LATANÉ, B., & SCHACTER, S. Adrenalin and avoidance learning. Journal of Comparative & Physiological Psychology, 1962, 55, 369–372.
LORE, R. & SAWATSKI, D. Performance of binocular and monocular infant rats on the visual cliff. Journal of Comparative & Physiological Psychology, 1969, 67, 177–181.
MALMO, R. B. Activation: A neuropsychological dimension. Psychological Review, 1959, 66, 367–386.
MANTO, P. G. Blockade of epinephrine-induced decrement in activity by scopolamine. Psychonomic Science, 1967, 7, 203–204.
MARRIOTT, A. S., & SPENCER, P. J. S. Effects of centrally acting drugs on exploratory behavior in rats. British Journal of Pharmacology, 1965, 24, 432–441.
MUNN, N. L. Handbook of psychological research on the rat. Boston: Houghton-Mifflin, 1950.
O’SULLIVAN, D. J., & SPEAR, N. E. Comparison of hooded and albino rats on the visual cliff. Psychonomic Science, 1964, 1, 87–88.
ROUTTENBERG, A., & GLICKMAN, S. E. Visual cliff behavior in albino and hooded rats. Journal of Comparative & Physiological Psychology, 1964a, 58, 140–142.
ROUTTENBERG, A., & GLICKMAN, S. E. Visual cliff behavior in undomesticated rodents, land and aquatic turtles, and cats (panthera). Journal of Comparative & Physiological Psychology, 1964b, 58, 143–146.
SCHACTER, S., & SINGER, J. E. Cognitive, social and psysiological deterniinants of emotional state. Psychological Review, 1962, 69, 379–399.
SCHACTER, S., & WHEELER, L. Epinephrine, chlorpromazine, and amusement. Journal of Abnormal & Social Psychology, 1962, 65, 121–128.
SINGER, J. E. Sympathetic activation, drugs and fear. Journal of Comparative & Physiological Psychology, 1963, 56, 612–615.
WALK, R. D., & GIBSON, E. F. A comparative and analytical study of visual depth perception. Psychological Monographs, 1961, 75, Whole No. 519.
WALK, R. D. The study of visual depth and distance perception in animals. In D. S. Lehrman, R. A. Hinde, and E. Shaw (Eds.), Advances in the study of behavior. Vol. 1. New York: Academic Press, 1965. Pp. 99–154.
WINER, B. J. Statistical principles in experimental design. New York: McGraw-Hill, 1962.
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We wish to thank Ira Donenfeld and Philip Briley for serving as Os. This report is based on a Master’s thesis submitted by the first author under the direction of the second author.
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Walsh, J.M., Guralnick, M.J. The effects of epinephrine and chlorpromazine on visual cliff behavior in hooded and albino rats. Psychon Sci 23, 1–3 (1971). https://doi.org/10.3758/BF03335974
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DOI: https://doi.org/10.3758/BF03335974