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Mathias, Charles W.; Dougherty, Donald M.; James, Lisa M.; Richard, Dawn M.; Dawes, Michael A.; Acheson, Ashley; Hill-Kapturczak, Nathalie – Suicide and Life-Threatening Behavior, 2011
Impulsivity has been conceptualized as influencing the expression of suicidal behavior. Adolescence is a developmental period characterized both by a relatively high rate of suicide attempts and a high level of impulsivity. The current study examined two behavioral measures (delay reward and disinhibition) and one self-report measure of…
Descriptors: Females, Suicide, Rewards, Depression (Psychology)
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Dougherty, Donald M.; Mathias, Charles W.; Marsh, Dawn M.; Papageorgiou, T. Dorina; Swann, Alan C.; Moeller, F. Gerard – Suicide and Life-Threatening Behavior, 2004
The purpose of this study was to examine the relationship between laboratory behavioral measured impulsivity (using the Immediate and Delayed Memory Tasks) and suicidal attempt histories. Three groups of adults were recruited, those with either: no previous suicide attempts (Control, n = 20), only a single suicide attempt (Single, n = 20), or…
Descriptors: Experimental Psychology, Laboratory Experiments, Conceptual Tempo, Suicide