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D-Amphetamine and Amytal: I. Effects on Memory and Expressive Movement

Published online by Cambridge University Press:  08 February 2018

J. C. Brengelmann*
Affiliation:
Institute of Psychiatry, Maudsley Hospital, Denmark Hill, London, S.E.5

Extract

“We would predict that any test which has been shown to differentiate reliably and validly between introverts and extraverts will, when applied to subjects who have been administered an excitant (or depressant) drug, show shifts in scores in the direction characteristic of greater introversion (or extraversion).” “… the effects of depressant drugs are similar to those of brain damage as far as objective psychological tests are concerned. Conversely, the effects of excitant drugs are opposite to those of brain damage.” These predictions by Eysenck (7) were tested using measures of immediate memory and expressive movement which had previously been validated against extraversion and brain damage. The measures discussed are derived from the Figure Reconstruction Test (immediate recall version).

Type
Original Articles
Copyright
Copyright © Royal College of Psychiatrists, 1958 

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References

1. Bartholomew, A. A., “Psychological Investigation of Recidivists (Corrective Training and Preventive Detainees) with Particular Reference to Objective Tests”, M.D. Thesis. Univ. of London Library, 1958.Google Scholar
2. Brengelmann, J. C., “The Effect of Repeated Electrical Stimulation upon the Capacity of Depressed Patients to Learn Visual Patterns”, Ph.D. Thesis, Univ. of London Library, 1953.Google Scholar
3. Idem , “Learning in neurotics and psychotics”, Acta. Psychol. (to appear 1957).Google Scholar
4. Idem , “Expressive movement in abnormals, with particular reference to extraversion and psychoticism”, Acta. Psychol. (to appear 1958).Google Scholar
5. Idem , Laverty, S. G., and Lewis, D. J., “Differential effects of lysergic acid and sodium amytal on immediate memory and expressive movement”. (Unpublished paper.)Google Scholar
6. Idem , “The effects of exposure time in immediate recall on abnormal and questionnaire criteria of personality”. (Unpublished paper.)Google Scholar
7. Eysenck, H. J., “Drugs and personality: I. Theory and methodology”, J. Ment. Sci., 1957, 103, 119131.CrossRefGoogle Scholar
8. Eysenck, H. J., Casey, S., and Trouton, D. S., “Drugs and personality: II. The effect of stimulant and depressant drugs on continuous work”, J. Ment. Sci., 1957, 103, 645649.CrossRefGoogle Scholar
9. Idem , Holland, H., and Trouton, D. S., “Drugs and personality: III. The effect of stimulant and depressant drugs on visual after-effects”, J. Ment. Sci., 1957, 103, 650655.CrossRefGoogle Scholar
10. Iidem , “Drugs and personality: IV. The effect of stimulant and depressant drugs on the rate of fluctuation of a reversal figure”, J. Ment. Sci., 1957, 103, 656660.CrossRefGoogle Scholar
11. Idem , and Aiba, S., “Drugs and personality: V. The effect of stimulant and depressant drugs on the suppression of the primary visual stimulus”, J. Ment. Sci., 1957, 103, 661665.CrossRefGoogle Scholar
12. Shagass, C., “The sedation threshold as an objective index of manifest anxiety in psychoneurosis”, J. psychosom. Res., 1956, 1, 4957.CrossRefGoogle Scholar
13. Thorpe, J. G., and Barker, J. C., “The objectivity of the sedation threshold”, Arch. Neurol. Psychiat., 1957, 78, 194.CrossRefGoogle Scholar
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