Eyewiness Testimony Flashcards
Anxiety definition?
Unpleasant, emotional state, when we fear that something bad is a going to happen.
What is anxiety normally paired with?
Arousal
E.G. (pounding heart/rapid breathing)
What did Johnson and Scott (1976) research/aim
The impact of anxiety on the accuracy of an eye witness testimony
(Is it negative or positive)
(Johnson and Scott)
Procedure?
Participants heard two different discussions in neighbouring rooms
Room 1)Normal discussion
A man emerged with greasy hands
Room 2).Heated discussion
Man emerged with a paper knife covered in blood
(Johnson and Scott)
Findings?
Participants were asked to identify the man from 50 photos:
Room 1) 49% accurate (normal room)
Room 2) 33% accurate (Heated room)
(Johnson and Scott)
Conclusion?
The presence of Anxiety reduces accuracy of eyewitness testimony.
(More anxious = less likely to be able to identify perpetrator)
(Johnson and Scott)
Overall Conclusion on effect of anxiety on an eyewitnesses testimony
Negative effect.