Forensics P3 Flashcards
Limitations of top down approach evidence
- small unrepresentative sample size
- biseau as predominately serial killers
- no standardised question in the interviews with the 36 killers
Meketa’s analysis
Top down profiling been applied to burglary leading to an 85% rise in solved cases, also added two new categories interpersonal or opportunistic suggesting top down method has wider application
Canter at al.
Conducted a smallest space analysis (correlation across different samples of behaviour) on 100 US murders that revealed that there does seem to be a subset of features of many serial killings which matched typology if organised offenders, however maybe the types aren’t mutually exclusive and the typology is more of a continuum
Organised and disorganised offenders
Smallest space analysis
Interpersonal coherence
Canters circle theory
How bottom you approach works
Canter and Heritage’s analysis on investigative psychology
Lundergin and Canter geographical profilling
Copsonb survey on usefulness of bottom up approach
Atavistic features
• narrow brow
• promo are jaw
• high cheekbones
• asymmetrical
Who and permis of atavistic form
Lombroso, criminals were a genetic throwback and were a primitive subspecies
Evidence and limitations of evidence of Lombrosos based his theory on
Distinction between 3 offender types
Murderers: bloodshot eyes, curly hair, long ears
Sexual deviants: glinting eyes, fleshy lips, projecting ears
Fraudsters: thin lips
Findings of Gorings analysis of atavistic firm
Racism in Lomboroso theory
three factors that make up the criminal personality Ensenck
- extroverted, underactive nervouse system
- neurotic, high reactive sympathetic nervous system (both factors hard to condition)
- psychotic, lack empathy
Eysenck and Eysenck research
Farmington research