Forensic Psychology – Week 5 Vocabulary Flashcards

Forensic Psychology Notes – Week 5

  • Source material: ESPCIE140, Week 5, slides transcript covering definitions, roles, case studies, and concepts in forensic psychology.
  • Note: some content indicates fictitious cases or examples (as marked in slides).

What is Forensic Psychology?

  • There are lots of definitions; general framing: Forensic psychology is applying psychology to the different areas of the legal system (e.g., criminal and civil systems).
  • It looks at:
    • The processes in the justice system
    • The ways people interact with the justice system

What is a Forensic Psychologist?

  • Has an academic background in psychology and the law.
  • Often works within the sphere of legal proceedings:
    • Using scientifically based principles to assess clients
    • Collecting evidence related to the psychology of clients
    • Preparing and presenting a report that can be used as evidence or policy
  • May also work with victims or perpetrators in rehabilitation/counselling contexts

The Criminal Justice System Process

  • Begins when someone reports a crime.
  • Police investigate and decide:
    • Whether they will investigate at all
    • How to conduct that investigation
  • Police may decide whether to charge a person with the crime or not.
  • Police make a recommendation to the prosecutor about whether to proceed.
  • The Prosecutor decides whether to take the matter to trial, considering:
    • Available evidence
    • Witnesses
    • Briefs
    • Police recommendation
    • Seriousness of the crime
  • If the prosecutor moves the case forward, the matter goes to court.
  • A jury trial will be used if the matter is serious.
  • Defendant and prosecutor plead cases; verdicts:
    • Guilty or not guilty
  • If found guilty, there is a sentencing hearing where a judge decides the punishment.
  • Sentencing is constrained by sentencing guidelines/precedents.

Where Does Forensic Psychology Fit In?

  • Contributes at many points in the process; psychology can answer questions at every stage:
    • Why people commit crimes and how to mitigate this behavior
    • Factors influencing likelihood of committing a crime
    • How people deal with the prison experience
    • Interventions and treatments for reintegration and reducing recidivism
    • Jury decision making
    • Investigative interviewing techniques
    • Eyewitness testimony

The Who of Forensic Psychology…

  • Offenders: Why did they commit the crime? Does imprisonment rehabilitate, or are other programs more effective?
  • Police: How to support efficient, effective performance; impacts of vicarious trauma; support mechanisms.
  • Prosecutors: How to help them interpret evidence (e.g., complex expert witnesses).
  • Jurors/Judges: How to support accurate decision-making (convictions, sentencings).
  • Victims, correctional officers, witnesses, and others involved in the process.

Case Study: Australian vs Danish Prison System

Australia

  • Prisoners wear uniforms; food quality reported as poor; contraband searches are frequent.
  • Inmates cannot prepare own meals; labour is common and can pay as little as 0.82 per hour.
  • Surroundings include high walls, gun towers, and barbed wire; harsh penalties for attempted escape.
  • Conditions may vary across prisons:
    • Some remote facilities (e.g., WA’s Pilbara) only got air-conditioning in all cells in 2022.
    • Some facilities (e.g., Goulburn’s supermax) isolate inmates for up to 16 hours per day.

Denmark

  • Prisoners prepare their own meals, wear their own clothes, and have family visits weekly; some can leave daily.
  • No barbed wire fences or solid walls/gun towers on the perimeter.
  • Emphasizes independence and dignity over harsh polices in response to rule infringements/violent incidents.
  • Only 3 ext{ extpercent} violate day releases.
  • Violence (e.g., suicide/homicide) is relatively rare; staff generally feel safe.

Would you feel comfortable with a prison system like this in Australia?

  • [Slide prompts reflection on personal comfort with Denmark-style, less punitive modelling vs traditional Australian model.]

Which prison system leads to lower rates of recidivism (AKA reoffending)?

  • Slide prompt: comparison between Australia and Denmark recidivism rates.
  • General finding on slide: Denmark tends to have lower recidivism than Australia in many datasets.

Recidivism Data Across Countries (high-level summary)

  • Slide summary indicates differential recidivism across countries and time windows:
    • Australia generally higher recidivism than Denmark in reported periods.
    • Example figures cited:
    • Around 45 ext{ extpercent} in Australia vs 27 ext{ extpercent} in Denmark (varies by jurisdiction) [per slide 18].
  • Slide 19 presents a more nuanced breakdown with open vs. closed conditions in Denmark and Australia-specific variations:
    • Australia around 42.5 ext{ extpercent} (2022-23; varies by state)
    • Denmark around 24 ext{ extpercent} (open: 19 ext{ extpercent}; closed: 40 ext{ extpercent})

Table 2: Reconviction, Re-arrest and Reimprisonment Rates (released prisoners)

  • The table covers multiple countries, cohort years, follow-up periods, and three outcomes: Re-arrest, Reconviction, Reimprisonment.

  • Australia (2014-2015): follow-up 2 years; Re-arrest 53 ext{ extpercent}; Reconviction 45 ext{ extpercent}.

  • Austria (year 2013 cohort, 7,185 individuals): follow-up periods listed as 1 year, 2 years, 3 years, 4 years with:

    • 1 year: 15 ext{ extpercent} Re-arrest
    • 2 years: 26 ext{ extpercent} Re-arrest; Reconviction: ?
    • 3 years: 32 ext{ extpercent}; 4 years: 36 ext{ extpercent}
  • Canada (2014-2015): 2,610 individuals; 2-year follow-up; Re-arrest 35 ext{ extpercent}; Ontario data referenced (Ontario Ministry of Community Safety and Correctional Services, 2017).

  • Canada (2007-2008): 9,483 individuals; 2-year follow-up; Re-arrest 55 ext{ extpercent}; Reconviction 43 ext{ extpercent} (Quebec data referenced; Ministère de la Sécurité publique, 2015).

  • Chile (2010): 20,625 individuals; 2-year follow-up; Re-arrest 39 ext{ extpercent}; Denomination for other columns provided referencing Chilean and Danish sources (Statistics Denmark, 2018).

  • Denmark (2013): 3,904 individuals; 6-month follow-up; Re-arrest 36 ext{ extpercent}; Other entries: 1 year 51 ext{ extpercent}; 2 years 63 ext{ extpercent} (Statistics Denmark, 2018).

  • Note: The table aggregates across different cohorts and follow-up windows; values reflect different national reporting standards and definitions of outcomes.

Case Study: Angel Gonzalez

  • At age 20, Angel was convicted of sexual assault and kidnapping; sentenced to 55 ext{ years} in prison.
  • After 20 years in prison, Angel was exonerated.
  • Contributing psychological factors to wrongful conviction:
    • Misidentification by eyewitness
    • False confession from Angel
  • Understanding these factors helps improve the justice system by reducing wrongful convictions.
  • Angel at age 40 (caption on slide).

Misidentification by Witness (Angel Gonzalez case)

  • Leading contributing factor to wrongful convictions in the US.
  • Victim did not match the original description; Angel identified as perpetrator (no other suspects shown; lineup not presented).
  • Victim’s partner noted Angel’s car in the neighborhood; police picked him up and he was singled out.
  • Witness viewed Angel handcuffed in the back of a police car; dark lighting; cross-traffic from across the road; context may have implied guilt.

False Confession (Angel Gonzalez case)

  • False confession rate cited as 29 ext{ extpercent}.
  • Contributing factors:
    • Angel spoke limited English (only in the U.S. for about 1 year) and could not read the police-written confession he signed.
    • Sleep deprivation during interrogation (overnight, ~28–30 hours without sleep).
    • He was 20 years old; false confessions are more likely among juveniles/young adults due to social pressure and decision-making processes.
    • No video recording of the interview (no evidence of how the interrogation was conducted).

Lessons to Prevent Wrongful Convictions in Interrogations and Identifications

  • Conduct evidence-based lineups following correct procedures.
  • Use ethical interrogation practices (e.g., allow sleep, avoid coercion).
  • Video record entire interrogation to evaluate potential psychological factors in confessions and wrongful convictions.

Eyewitness Memory

  • Eyewitness memory is one of the most common forms of evidence used in charges.
  • Research shows eyewitness memory is highly susceptible to bias and error.
  • Errors in eyewitness testimony are a leading contributing factor for wrongful convictions in the United States, accounting for 69 ext{ extpercent} of such convictions.
  • Research from Dr. Hayley Cullen focuses on how police interviewing techniques impact eyewitness accuracy.

Memory, Misinformation, and Related Issues

  • Memory is susceptible to:
    • Biases and errors
    • Mixing details across time and space
    • False memories
    • Misinformation
  • Example reference: a notable 9/11-like scenario used to illustrate susceptibility to misinformation.
  • Perpetrator identification issues are influenced by:
    • Poor eyesight
    • Poor viewing conditions (e.g., as seen in Angel Gonzalez’s case)
    • Stress during event or during police interrogation
    • Racial bias in identification (identifying someone from a different race)

Memory and Misinformation: Loftus, Miller and Burns (1978)

  • Study setup: slideshow depicts a small red car driving and hitting a pedestrian.
  • Afterwards, participants were asked leading questions (e.g., how fast was the car traveling when it passed the yield sign?)
  • The original slide showed a Stop sign, not a Yield sign.
  • Later, participants were shown the original slide and a new slide with the yield sign.
  • Result: those asked leading questions were more likely to pick the slide with the yield sign, demonstrating misinformation effects on memory.

Jury Decision Making

  • Evidence presented can be ambiguous and technically difficult for lay jurors to understand.
  • High responsibility: jurors decide on convictions and sentences; mistakes have serious consequences.
  • Jurors often rely heavily on eyewitness testimony, which can be inaccurate.

Traumatized Witness Perception by Jurors

  • Question: How would you expect a traumatized witness to behave?
    • A) Distressed, shaky, not talking calmly
    • B) More emotionless
  • Implication: jurors often expect traumatized witnesses to show distress (a bias).
  • Research by Dr. Faye Nitschke (University of Newcastle) investigated two conditions:
    • Condition 1: A judge told the jury how traumatized witnesses might appear.
    • Condition 2: No explanation given to the jury.
  • Result: When the judge spoke about traumatized witnesses, juries rated the witness as less honest/credible and made less accurate decisions.
  • Conclusion: Interventions or guidance for jurors should be tested before implementation to avoid unintended bias.

Jury Decision Making – You Be The Jury

  • Case reference: ALLISON BADEN-CLAY (TC) — slide prompts audience discussion or activity.

A. Hayley Cullen – Profile and Content Notes

  • Hayley Cullen is presented as an Associate Lecturer in slides.
  • Slide content includes personal details:
    • Favourite colour: red
    • Fan of the show 'The Mentalist'
    • Boxer
    • Born in Sweden
    • Routinely unemployed (note: slide may be fictitious)
    • Has never had pets
    • Diagnosed with conduct disorder in early teen years
    • Educational background: Bachelor of Arts and PhD at USyd
  • Content marked with “Content noted may be fictitious.”

Additional Case Note: Recurrent Mention of Hayley Cullen in Class Context

  • Slide: You notice Hayley is frequently absent from classes across the 3 classes you share together.
  • She has been told to leave classes for smoking inside numerous times and seen littering and driving erratically.
  • Rumors suggest incarceration for violent brawls.
  • An incident where you tripped leaving class and Hayley could not stop laughing and did not offer help.
  • Content marked as fictitious.

Case Study: Angel Gonzalez — Recap and Implications

  • Wrongful conviction factors highlighted: eyewitness misidentification, false confession.
  • Emphasizes reform measures in lineups, interrogation ethics, and recording practices.

Practical Implications and Real-World Relevance

  • Forensic psychology informs:
    • Police interviewing and eyewitness evidence collection practices.
    • Judicial decision-making processes and jury instructions.
    • Policies related to prison environments and rehabilitation programs.
    • Evaluation of risk, dangerousness, and potential for rehabilitation in offenders.
  • Ethical considerations: avoid coercive interrogations, minimize bias in lineups, ensure fair treatment of witnesses and defendants.
  • Interdisciplinary connections: law, criminology, statistics, cognitive psychology, mental health.

Formulas and Key Numbers (LaTeX notation)

  • Recidivism rates (example figures):
    • 45\% vs 27\% (Australia vs Denmark, as cited on slide 18)
    • 42.5\% (Australia, 2022-23) and 24\% (Denmark; open 19\%; closed 40\%) as per slide 19
  • Table 2: Reconviction, re-arrest and reimprisonment rates (selected entries):
    • Australia 2014-2015: follow-up 2 years; Re-arrest 53\%; Reconviction 45\%
    • Austria 2013 cohort (n = 7,185): 1 year 15\%; 2 years 26\%; 3 years 32\%; 4 years 36\%
    • Canada 2014-2015 (n = 2,610): 2 years 35\%; Ontario data referenced
    • Canada 2007-2008 (n = 9,483): 2 years 55\%; Reconviction 43\%; Quebec data referenced
    • Chile 2010 (n = 20,625): 2 years 39\%
    • Denmark 2013 (n = 3,904): 6 months 36\%; 1 year 51\%; 2 years 63\%
  • Note: All percentages are presented as provided in the source; these figures are subject to measurement definitions and follow-up periods.

End of Notes