Memory: Factors affecting eyewitness testimony- misleading information Flashcards
Aim of loftus and palmer study
Investigated how misleading information could distort eyewitness testimony accounts
Participants in loftus and palmer’s study
- What are they made to do
- How were they grouped
45 participants watched a film about car accidents.
There were 5 groups of participants
What were they asked or given that influenced their answers?
Leading questions/misleading information
What were the words that were changed in each group? (order from least to highest speed estimate)
contacted
hit
bumped
collided
smashed
What was the highest speed estimate? And what word is it?
smashed, 40.5 mph
Loftus & Palmer findings
The estimated speed was affected by the verb used. It affected the participant’s memory.
Those who heard the word ‘smashed, are encouraged to choose high speed estimates compared to contacted and hit.