Title: False Memories: Hardboiled Eggs and Police Brutality
1False MemoriesHard-boiled Eggs and Police
Brutality
- Tyler Davis
- Darrell Worthy
- Anushka Pai
- Cindy Stappenbeck
2Make-Believe Memories
3The Misinformation Effect
- Memory can be skewed by giving misinformation
- Ex. stop/yield sign in a simulated traffic
accident - Situations in which misinformation can occur
- Listen to others give their versions of events
- Interrogations
- Biased Media Coverage
4The Misinformation Effect
- Depends on
- Active/passive role
- Opportunity to observe
- Degree of emotional arousal
- Can you think of a time when you may have been
influenced by misinformation?
5Lost in the Mall
- A.K.A. the Familial Informant False-Narrative
Procedure - Rates for partially or wholly planting a memory
of events that did not happen vary from 25-50 - Rich false memories experiences about which a
person feels confident in, provides details, and
even expresses emotions about made-up events that
never happened.
6False Memories
- Imagining events can lead to believing you
performed the events when asked later. - How might this be explained?
- Real memories have consequences
- Do false memories similarly have consequences for
the individual? - Hard-boiled eggs/dill pickles experiment
- Alan Alda even experienced consequences to
believing hard-boiled eggs made him sick
7True or False?
- Difficult to distinguish between the two
- Real memories tend to be held with more
confidence - More research is needed
- How do we tell the difference between a
deliberate lie and an honest lie?
8Take-home Message
- Suggestions can lead to false memories
- A memory reported with confidence, details, and
emotion does not mean that it actually happened
9Creation of False Memories
10Failures in Source Monitoring
Dreams
TV
Film
Memory
Situations
Imagination
People
11Metamemory
- Why would it be in memory if it never happened?
- If details are vivid, then it must be true.
- Human memory is like a camera.
- Childhood memories are not often not remembered.
- Traumatic memories are often too emotional to be
remembered.
12Schematic Reconstruction
- Existing schemata help activation.
- Schemata do not have to come from personal
experience. - Schemata related to plausibility of event.
Plausibility related to acceptance.
13Real vs. Imagined
- We currently have no way to distinguish.
- Ceci et al., 1994
- Heaps and Nash, 2001
- With rehearsal the differences between false and
true memories become smaller.
14Social Demands
- Authority Figures
- Majority beliefs
- Encouraging you to remember
15Discussion Questions
- People, especially children are suggestible. How
can we ask children about things that have
happened without increasing chances of creating
false memories? - Could we implant an emotional memory in adults
for an event that occurred in adulthood? - Why might memory reconstruction be a good thing?
16Leo (2001) False Confessions
- Judges and juries put a lot of weight on
confessions. Even though research suggests a fair
number of confessions may be false. - Has psychological science shown that the jury
system is outdated? Are the most convincing
evidence to jurors (confessions and eye witness
testimony) the least sound?
17Third degree/ myths
- Cops used to like to torture it out of them
- Bush says, This leads to false confessions in
Americans, but not terrorists. - Now they use more psychological techniques
- Not as intuitive as to why someone would confess
18How they break youand make you falsely confess
- Shift you from confident to hopeless
- Only way to improve your situation is to confess
- Low-end, High-end, and systemic inducements
- Has this tactic ever been used on you by anyone?
How well do you think it would work? What
variables do you think might affect it?
19Types of Confessions
- Voluntary
- Stress Induced Compliance
- Coerced Compliant
- Coerced Persuaded
- Non-Coerced Persuaded
20The consequences
- Social Psychology suggests that the publicity
behind false confessions now is just the tip of
the iceberg - Juries find it convincing
- Police stop investigation
- The belief (and the problem)-Innocent People
Dont Confess!
21How do we fix it?
- Improved Police Training
- Kill the myths
- Mandatory video taping
- Expert witness testimony
- How else might the system be improved?
- Should police interrogators have to take a
cognitive psychology class?
22Gordon Bower, the ACLU, and the Hot Dog Vendors
say
- DONT GIVE UP YOUR MIRANDA RIGHTS!!!
- How do you think you could help yourself remember
to never talk to police even if you think you are
obviously innocent?
23Laboratory Paradigms for Studying False
Confessions
- Kassin and Kiechel (1996)
- Russano, Meissner, Narchet and Kassin (2005)
24Kassin and Kiechel (1996)
- Divided into four groups 2 (witness vs. no
witness) X 2 (Fast paced vs. slow paced) - Reaction time task
- Confederate read letters to be typed at either
fast or slow pace - Subjects instructed not to hit the ALT key
because experiment would crash - The computer appeared to crash after 60 seconds
- Distressed experimenter entered and asked subject
if they pressed the ALT key
25Kassin and Kiechel (1996)
- In the witness group the confederate admitted to
have seen subject hit the ALT key - Subjects in the fast paced group were considered
to be more vulnerable because of lower subjective
certainty
26Kassin and Kiechel (1996)
- Compliance subjects asked to sign a confession
- Internalization second confederate asked what
happened while experimenter left the room (i.e.
I did it, Im guilty) - Confabulation Experimenter reread the list of
letters and asked subjects to reconstruct how
they hit the ALT key
27Kassin and Kiechel (1996)
28Russano et al. (2005)
- 330 participants divided into 8 cells 2 (innocent
vs. guilty) X 2 (minimization vs. no
minimization) X 2 (deal vs. no deal) - Partnered with a female confederate
- Recruited for individual vs. team decision making
- Solved a series of logic problems
- Some problems alone, some as a team
29Russano et al. (2005)
- In the guilty condition confederate asked subject
for the answer to a problem that was to be solved
individually - Answer was usually provided (those who didnt
were excluded) - The confederate did not ask for the answer in the
innocent condition
30Russano et al. (2005)
- Experimenter returned and said there was a
problem and he needed to speak to each of them
individually - Confederate was led out and supposedly questioned
for five minutes - Experimenter returned and said that they had the
same wrong answer on the target problem
31Russano et al. (2005)
- The professor may have to be notified and he
might consider it cheating - Subjects might be disciplined under campus
cheating policies - Subjects were asked to sign a statement admitting
to sharing answers
32Russano et al. (2005)
- Minimization experimenter/interrogator lessened
the seriousness of the offense - Expressed sympathy and concern, provided
face-saving excuses
33Russano et al.
- Deal If subjects signed then things would be
settled quickly would return later to complete
the experiment - If not the professor would have to get involved
- Professors involvement was implied to be bad
- No deal experimenter would still call the
professor to see what to do next
34Russano et al. (2005)
- Results
- Diagnosticity ratio of true confessions to false
confessions
35Discussion Questions
- Which paradigm is most similar to police
interrogations? - Is the higher rate of true confessions worth the
higher rate of false confessions? - What tactics are appropriate for police to use?