Jury--Psychological aspects Jury--United States--Decision making Clinical Psychology
Determining precisely what type of mitigating evidence will spare a capital defendant from the death penalty is the hallmark of capital litigation defense. That understanding has driven decades of research since the reemergence of the American death penalty in 1976, and it guides the actions of mitigation specialists. Despite the procedural rule that juries must consider mitigating evidence presented and then decide whether to assign it any weight, anecdotal evidence suggests that this may not be uniformly practiced. Rather, it is reportedly not uncommon for juries to disagree with mitigating factors that are essentially settled fact. The proposed study sought to empirically explore (1) how common or uncommon that practice is; (2) whether that practice is related to the ultimate sentence recommendation of life or death; and (3) whether the effect on sentence recommendation increases linearly with the increasing number of disagreed-to facts. Results indicated that (1) the practice may be more common than hypothesized; (2) when observed, disagreement with mitigators such as lack of significant criminal history or youth are significantly related to sentence recommendation; and (3) the effect may compound when multiple mitigators are considered together.
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Details
Title
Capital juries and objective mitigation
Creators
Michael Edward Keesler - DU
Contributors
David S. DeMatteo (Advisor) - Drexel University (1970-)
Awarding Institution
Drexel University
Degree Awarded
Master of Science (M.S.)
Publisher
Drexel University; Philadelphia, Pennsylvania
Resource Type
Thesis
Language
English
Academic Unit
Psychological and Brain Sciences (Psychology); College of Arts and Sciences; Drexel University
Other Identifier
3478; 991014632182904721
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