MEMORY: Factors Affecting Accuracy Eyewitness Testimony: Misleading Information Flashcards
(44 cards)
when asked a question what may mislead you to give a certain ansmwer
wording of the question
define EWT
ABILITY of people to remember details of events theyve observed
(e.g accidents and crimes)
what factors affect EWT
misleading info
anxiety
misleading info
incorrect info given to EW usually after event
many forms - leading Q , post event discussion btwn co witnesses
leading Q
when question phrased in a certain way which suggest a certain answer
e.g was knife in his left hand - makes person think there was a knife there
PED lol not econ
when theres more than one witness to an event
they may discuss what theyve seen with each other
influencing accuracy fo recall of event
why is leading questions a particular problem for EWT
hint police
police may direct witness to give a particular answer
How many particpants were in Loftus and Palmer’s experiment 1
45
Whaqt did the particpants in Loftus and Palmer 1 do
watch videos of car accidents then were asked questions
what is a critical question
leading question or misleading information
in the critical question particpants were asked to
describe how fast cars were travelling
‘about how fast was the car going when they collided with each other’
How many groups of participants were there
5
each group was given a different ….
verb
what were the different verbs given to particpants
hit collided contacted smashed bumped
what was calculated for each particpant group
the mean
what was the mean for contacted
31.8mph
what was the mean for smashed
40.5mph
what does the leading question do to the recall
biases EW recall of event
what does the response bias explanation suggest
wording of question doesn’t effect participant’s memories
just influences how they decide to answer
the leading questio with teh verb smashed encourages participants tooo
choose a higher speed estimate
Loftus and Palmer conducted a second experiment for that supported teh explanation for
substitution explanation
What is the substitution explanation
wording of a leading question changes participants memory of the film clip
How was the substitution explanation shown
participants who og heard ‘smashed’ more likely to report seeing broken glass
even though there was none
than those who heard hit
what did teh criticakl verb in the second experiment do
altered their memory of the incident