OFFENDER PROFILING : BOTTOM DOWN APPROACH Flashcards

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1
Q

aim of bottom up approach

A

generate pic of offender

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2
Q

expand on whats meant by pic of the offender

A

likely charcteriistics ,
routine behaviour
social background

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3
Q

how do we get pic of offender

A

systematic analysis of evidence at the crime scene

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4
Q

what ethnicity is bottom up approach

A

nritish

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5
Q

unlike a US top down approach an investigation using the british bottom up model doesnt begin with

A

fixed typologies

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6
Q

in the bottom up approach how is the profile

A

data driven

emerges as investigator engages in deeper and more rigorous scrutiny of details of offence

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7
Q

the BUA is much more what that TDA

A

grounded in psychological theory

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8
Q

what is the attempt of investigative psychology

A

apply statistical procedures
alongside psycholiogical theory to the analysiss of crime scene evidence

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9
Q

what is teh aim of investigative psychology in relation to offender profiling q

A

establish patterns of behaviour that ar elikely to occur or co exost across crime scenes

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10
Q

now you know aim of investigative psychology what is its purpose

A

to develop a statsitical database whihc acts as a baseline for comparison

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11
Q

through developing a stasistical database - specific details of offence or related offences canbe

A

matched against this databse to reveal important details about the offender

e.g personal history
family background

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12
Q

what can database in investiatigative psychology hepl us to detremine

A

whether series of offences are linked , in that they’re likely to have been committed by the same person

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13
Q

central to investigative psychology is concept of

A

interpersonal coherence

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14
Q

what is interpersonal coherence

A

way an offender behaves at the scene , including how they interact with the victim may reflect their behaviour in more everyday situations

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15
Q

give an example of interpersonal coherenfe reflecting behaviour in everyday situations

A

some rapists may want to maintain in control and humiliate their victims others are more apologetic (dwyer 2001)

may tell police about how the offender relates to women more generally

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16
Q

what is another key avriabl of investigative psycholgy

A

significance of time and place

17
Q

what does signfifcane of time and place indicate

A

as in geogrpahical profling ,where offender is livng

18
Q

what is the 3rd key variable of investigative psychology

A

forensic awareness

19
Q

what does forensic awareness describe

A

individuals who have been subject of police interrogation before , their behaviour may denote how mindful they are of ‘covering their tracks’

20
Q

what is geogrpahical profiling

it uses …

A

uses info about location of linked crime scenes to make inferences about the likely home or operational base of the offender - know as crime mapping and based on pricipal of spatial consistency

21
Q

what is spatial consistency

A

people commit crimes within a limited geographical space

22
Q

geo profiling can be used in conjunction with

A

psychological theory (such as that informed by investigative psychology

23
Q

geo profiling can be used in conjunction with psycholigical theory to create * about how…

A

hypotheses

how offender is thinking as well as their modus operandi

24
Q

the assumption serial offenders will restrict their work to certain geographical areas theyre familair with and os understanding the spatial pattern of their behavior provides investigators with a

A

centre of gravitt

(+ basis of canters circle thoery )

25
Q

centre of gravity is likely to include

A

offenders base (often in middle of spatial pattern)

26
Q

basis of canters scircle thoery is because the pattern of offending forms

A

a circle around offenders home base

27
Q

the distribution of offences leads us to describe an offender in what two ways

A

marauder

commuter

28
Q

where does maurader operate

A

close proximity to their own home base

29
Q

what is commuter likely to do

A

travelled a distance away from usual residence

30
Q

spatial descision making can offer investigative tema

A

important insight into nature of the offence

31
Q

explain how spatial descion making can offer investigative teams important insight inot natre of offence

A

e.g planned or oportunisitc

reveals other important info bout offeder e.g mental maps , mode of transport , approx age