Forensics key words Flashcards
crime
an act committed in violation of the law where consequences of conviction by court is punishment, like imprisonment
official statistics
based on number reported/recorded by police, used by government to inform crime prevention strategies
offender profiling
behavioural and analytical tool intended to help investigators accurately predict and profile characteristics of unknown criminal
top-down approach
start with pre-established typology, work down to assign offenders to category based on witness and crime scene
bottom-up approach
work up from evidence collected from crime scene, develop hypotheses about likely characteristics, motivations, social backgrounds
investigative psychology
form of bottom-up profiling, match details from crime scene with statistical analysis of typical offender behaviour patterns based on psychological theory
geographical profiling
form of bottom-up profiling, principle of spatial consistency, offender’s operational base and possible future offences revealed by geographical location of previous crimes
atavistic form
offenders are genetic throwbacks or a primitive sub-species ill-suited to conforming to rules of modern society, have certain facial and cranial characteristics
extraverts
underactive nervous system so seek excitement, stimulation, engage in risk-taking, not condition easily or learn from mistakes
neurotic
nervous, jumpy, over-anxious, instability so behaviour difficult to predict
psychoticism
cold, unemotional, prone to aggression
criminal behaviour
developmentally immature, selfish, immediate gratification, impatient
level of moral reasoning
process by which individual draws upon their own value system to determine whether an action is right or wrong
differential association
through interaction with others individuals learn values, attitudes, techniques, motives for criminal behaviour
custodial sentencing
judicial sentence determined by a court, where offender punished by serving time in prison (incarceration) or in other closed therapeutic/educational institution