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  • Deprivation  (1)
  • Drug-induced stimulus control  (1)
  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Psychopharmacology 61 (1979), S. 105-106 
    ISSN: 1432-2072
    Keywords: Ethanol ; External stimuli ; Drug-induced stimulus control ; Discrimination
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Rats learned a two-choice operant response by discriminating differences between external stimuli, internal (drug-produced) stimuli, or a combination of these two types of stimuli. Separate groups of rats were used for each stimulus condition. A tactile and visual external cue was superior to the ethanol-saline cue in producing stimulus control, but the group receiving both drug and external stimulus cues performed in a manner very similar to the external cue-only group. The two stimulus sources thus did not “add” to promote more rapid or complete discrimination. After acquisition of discrimination, previously coincident drug and external stimulus states were reversed to determine which stimulus source had more behavioral control. This test for stimulus selectivity indicated that the external stimulus had essentially complete control of response choice.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Psychopharmacology 35 (1974), S. 19-28 
    ISSN: 1432-2072
    Keywords: Smoking ; Deprivation ; Aggression ; Reaction Time ; Hostility
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Smokers and non-smokers were tested on the Buss aggression-machine to determine their aggression scores and visual reaction times during two sessions. The mean aggression scores of the non-smokers did not differ significantly between sessions whereas there was a significant increase in aggression scores for the chronic smokers in their non-smoking (deprivation) session compared with their smoking session, This increase in aggression in deprived smokers is discussed as a factor in the continuance of the smoking habit and is positively correlated to rated hostility scores on the Buss-Durkee Hostility Inventory.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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