jury decision making: pre trial publicity Flashcards
(32 cards)
what is a jury?
- group of 12 people
- randomly selected from the electual register
- aged 18-75
- consider evidence presented during a trial and decide if the defendant is guilty or not guilty
why would a juror be disqualified?
- on probation
- imprisoned
- sentenced to community service
- on bail
what is a mock jury?
- group of ppts made to consider a case and make judgements about it
- staged trial/ reenactments of a courtroom in which they will stage the trial
- researchers may observe through 1 way mirror
- asked to make judgements about this
what are some strengths of using a mock jury?
- standardised procedures- hand out a transcription, no anomalies
- can use a large sample size- hand out same transcription to large amount of people
- 1 way mirror reduces DCs
- can isolate individual factors- e.g. the race of the defendant and test to see if this has an effect
what are some weaknesses of using a mock jury?
- lacks mundane realism- artificial, contrived task which lacks the emotional involvement that a real jury does, no consequences
- shortened, in real life it could take weeks and are more complex
- mock jurors may not act the same as a real jury
what is a shadow jury?
- group of people hired by a trial consultant to watch trials and report impressions of evidence
- asked to make a verdict
- but no influence over real trial
- will sit in the public gallery
- attorneys will use this feedback in the development of their trial strategies
what are some weaknesses of using a shadow jury?
- no influence on final verdict so not same pressure, reduces validity, BUT, high external validity, is a real courtroom
- lacks control over EVs so hard to establish cause and effect
- hard to obtain representative jury so low generalisability
- no consequences so little emotional involvement to ensure accuracy, reducing validity
what is pre trial publicity?
- media/other coverage of a case before the trial takes place
- assumed that jury members will have read or heard about a high publicity case
- may cause them to be prejudiced
- anything before the trial, could be about the defendant, the victim
- type of crime matters- if more serious, they will listen to this more
what information may PTP include?
- facts about crime
- details of defendant’s past offences
- emotional opinions
when may PTP cause jurors to be more conviction prone?
when the publicity is designed to elicit an emotional response (sensationalised)
what is a gagging order?
the refrain of disclosing certain information to the public/press
how might PTP affect a juror’s decision making in relation to memory?
- gives misinformation that can be incorporated into the trial’s evidence
- juror mixes up information read in media with information in trial due to reconstructive memory
- negative impact on verdict if portrayed negatively
what is rationalisation in terms of PTP?
jury forgets information that does not conform to a positive or negative schema
what is confabulation in terms of PTP?
jury changes details in order to fit the schema they already have existing from what they have read in the media
what is voir dire?
potential jurors are questioned about biases they may hold, by a judge/lawyer to determine suitability
what is a weakness of voir dire?
- validity
- attorneys ability to uncover general juror bias is limited
- difficult to identify biased jurors because of self report
- jurors may not recognise factors influencing decision making such as PTP
what is judicial instruction?
- instructions to jury about duty to avoid being influenced by PTP
- emphasise importance of disregarding previously heard info about the case and relying solely on information presented in trial
what is continuance?
delaying the start of a trial
how does continuance act as a remedy for PTP?
- hope that effects of PTP will decrease as time passes
- decreases factual PTP but not emotional
what is a weakness of using continuance?
- meta analysis showed that longer delays between PTP and a trial can actually increase PTP effects
- due to sleeper effect where information becomes detached from unreliable memory source making it impossible for jurors to identify whether info came from PTP or trial
what is a strength of PTP affecting JDM?
- supporting evidence (thomas)
Thomas
- juries in Nottingham, Worcester, London
- 44% of jurors recalled emphasis of media reports and tended to remember publicity suggesting guilt
- in high profile cases, 20% of jurors who recalled media reports found it hard to put this out of their minds while serving as a juror
what is a strength of PTP affecting JDM?
- supporting evidence (steblay)
Steblay et al
- meta analysis
- review effects of PTP on 44 different studies
- jurors exposed to neg PTP more likely to give a guilty verdict
what is a weakness of PTP affecting JDM?
- methodology criticism
- DV not measured in valid way
- eg asking ppt to give a sentence is not a normal juror task
- lacks ecological validity
what is a weakness of PTP affecting JDM?
- generalisability
- student samples
- cannot represent wider population