FORENSIC bottom up A01 Flashcards
Who is this developed by
David CANTER
Aim of bottom up approach
from the evidence collected at the crime scene, develop a hypothesis about the likely characteristics, motivation, social background et cetera
how is this different from the top down approach
uses evidence to develop or the offender may look like where is the top down approach already has a fixed establish typology (organised vs disorganised) and they work from there
investigative psychology meaning
Match details from the crime scene with statistical analysis of typical offender behaviour patterns and apply these to psychological theories
interpersonal coherence meaning
part of investigative psychology and is define as the way someone behaves, for example do they talk to the victim
other variables that are important to consider in investigative psychology
significance of time and place and forensic awareness (ability to remove forensic evidence)
geographical profiling meaning
Location of linked crime scenes to make inferences about the likely home or operational base of an offender, also known as crime mapping
geographical profiling makes assumption of what
offenders restrict their work to geographical areas they are familiar with
Canter’s Circle Theory
-offender can be marauder (operates in close proximity of home) or commuter (travels distance away from home)
structure
- aim
- investigative psychology
- geographical profiling
- canter circle theory