Summary
The effect of d-amphetamine on the risk-taking behavior of penitentiary inmates was investigated, utilizing a gambling situation involving cigarettes. The experimental situation consisted of choices between alternative gambles involving different amounts of risk. The 29 men served as their own controls, with the number of high-risk choices made by each subject when under drug (10 mg d-amphetamine sulfate, orally) being compared with the number of choices made during his placebo session. The difference was significant in the direction of increased risk-taking under the drug. The results are interpreted as offering tentative support to the hypothesis that d-amphetamine increases risk-taking, although alternative interpretations are provided.
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References
Bahnsen, P., E. Jacobsen and H. Thesleff: The subjective effect of β-phenylisopropylaminsulphate on normal adults. Acta med. scand. 97, 89–121 (1938).
Davidson, D., P. Suppes and S. Siegel: Decision-making: An experimental approach. Berkeley, California: Stanford Univ. Press 1957.
Dews, P. B., and W. H. Morse: Some observations on an operant in human subjects and its modification by dextroamphetamine. J. exp. Anal. Behav. 1, 359–364 (1958).
Goldstone, S., W. K. Boardman and W. T. Lhamon: The effect of quinal barbitone, dextro-amphetamine, and placebo on apparent time. Brit. J. Psychol. 49, 224–328 (1958).
Hauty, G. T., and R. B. Payne: Effects of dextro-amphetamine upon judgment. J. Pharmacol. exp. Ther. 120, 33–37 (1957).
Hawkins, D. R., R. Pace, B. Pasternack and M. G. Sandifer: A multivariant psychopharmacologic study in normals. Paper read at Amer. Psychosomatic Soc., Montreal, March 25–27, 1960.
HurST, P. M., and S. Siegel: Prediction of decisions from a higher ordered metric scale of utility. J. exp. Psychol. 52, 138–144 (1956).
Krugman, A. D., S. Ross, F. L. Vicino and D. J. Clyde: A research note: Effects of dextro-amphetamine and meprobamate on problem solving and mood of aged subjects. J. Geront. 15, 419–420 (1960).
Lasagna, L., J. M. v. Felsinger and H. K. Beecher: Drug-induced mood changes in man: I. Observations on healthy subjects, chronically ill patients and post addicts. J. Amer. med. Ass. 157, 1006–1020 (1955).
Nathanson, M. H.: The central action of beta-aminopropyl benzene (benzedrine): Clinical observations. J. Amer. med. Ass. 180, 528–531 (1937).
Ross, S., A. D. Krugman, S. B. Lyerly and D. J. Clyde: Drugs and placebos: A model design. Psychol. Rep. 10, 383–392 (1962).
Siegel, S.: A method for obtaining an ordered metric scale. Psychometrika 21 (2), 207–216 (1956).
Smith, G. M., and H. K. Beecher: Amphetamine, secobarbital, and athletic performance: III. Quantitative effects on judgment. J. Amer. med. Ass. 172, 1623–1629 (1960).
Somerville, W.: The effect of benzedrine on mental or physical fatigue in soldiers. Canad. Med. Ass. J. 55, 467–470 (1946).
Wilcoxon, R.: Some rapid approximate statistical procedures. New York: American Cyanamid Company 1949.
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The author thanks W. M. Lepley, J. H. Grosslight, and the late S. Siegel of The Pennsylvania State University, and also H. M. Janney, Medical Director of the U.S. Bureau of Prisons, and F. T. Wilkinson, Warden, and the staff of the Northeastern States Federal Penitentiary, for granting access to the subject population.
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Hurst, P.M. The effects of d-amphetamine on risk taking. Psychopharmacologia 3, 283–290 (1962). https://doi.org/10.1007/BF00411368
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DOI: https://doi.org/10.1007/BF00411368