Understanding False Confessions in Psychology

Oct 2, 2024

Lecture Notes on False Confessions

Introduction

  • Common belief: People don't confess to crimes they didn't commit.
  • Confession leads to risk of incarceration, thus generally believed.

Psychology of False Confessions

  • Two main questions:
    1. Why do false confessions happen?
    2. Why are false confessions believed?

Process Leading to False Confessions

  • Stress and prolonged interrogation can lead to false confessions.
  • Suspect might believe it's in their best interest to confess.
  • Transient Confession: Temporary confession under pressure.
    • Recanted once pressure is lifted or a lawyer is present.
    • Known as compliant false confession.

Factors Influencing False Confessions

  • External pressures:
    • Sleep deprivation, threats, and promises.
  • Interrogation tactics:
    • Lying about evidence is allowed in the U.S.
    • Example lies: Fake DNA matches, false polygraph results.
    • Alters suspect's perception of reality.
  • Manipulation can change beliefs and memories.

Challenges with False Confessions

  • Detailed Confessions:
    • 95% include accurate crime details not publically known.
    • Interrogation can inadvertently communicate facts to suspects.
  • Difficulty in recognizing false confessions.

Solutions to the Problem

  • Recording Interrogations:
    • Entire process should be recorded, whether termed an interview or interrogation.
    • Benefits:
      • Improves police practices.
      • May reduce false confessions, particularly from the innocent.
      • Enhances accuracy for prosecutors, judges, juries, and appeals courts.