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Record W2131468770 · doi:10.1177/0093854809336946

Psychopathy, Homicide, and the Courts

2009· article· en· W2131468770 on OpenAlexaff
Helinä Häkkänen‐Nyholm, Robert D. Hare

Bibliographic record

VenueCriminal Justice and Behavior · 2009
Typearticle
Languageen
FieldPsychology
TopicPsychopathy, Forensic Psychiatry, Sexual Offending
Canadian institutionsUniversity of British Columbia
Fundersnot available
KeywordsHomicideConvictionCriminologyPsychologyPsychopathySupreme courtPoison controlCriminal justiceAppealHuman factors and ergonomicsSuicide preventionLawPolitical scienceSocial psychologyPersonalityMedicineMedical emergency

Abstract

fetched live from OpenAlex

This study investigated the effects of psychopathy on homicidal postoffense behavior, denying the charges at court, appealing the lower court conviction, and final sentencing. A sample of 546 offenders prosecuted for a homicide and convicted in Finland during the 1995—2004 period was examined. Their postoffense behavior, self-reported reasons for the killing, charges, sentences, and psychopathic traits, as measured by the Psychopathy Checklist—Revised, were coded from official file information. Offenders with high scores were more likely than others to leave the crime scene without informing anyone of the killing, to deny the charges, to be convicted for involuntary manslaughter rather than manslaughter or murder, and to receive permission from the Supreme Court to appeal their lower court sentence. Given the risk that psychopathic offenders pose for violent crime, the finding that they are able to manipulate the criminal justice system is cause for concern.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.901
Threshold uncertainty score0.857

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.033
GPT teacher head0.338
Teacher spread0.304 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one teacher head, not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designObservational
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations70
Published2009
Admission routes1
Has abstractyes

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