Practical investigation Flashcards
Aim
to investigate whether there are differences in the number of ppts who respond correctly+incorrectly when asked a leading question about identification compared to a non-leading q on identification in EW recall.
IV
Whether ppts are asked a leading/ non-leading q about identification in EW recall
DV
Incorrect/correct recall on identification of items in EW recall.
Exp hyp
ppts presented with leading qs will have significantly higher recall of incorrect responses compared to those ppts not shown leading q´s
Sample
Opportunity-in the lesson
19 (7 male,12 female) Male and Female 17-19 Psychology College students
Method
1)Watch 2 minute video clip:murder mystery
2)Wrote what we can remember for a minute
3)Answer 5 q´s-condition A/B
4)10 minute interference task- questions about EWT
5)answer 5 q´s-same for all
Results
Leading q: 2/9-correct, 7/9 incorrect
Non-leading q: 7/9, 3/9
Chi Squared: sig results as the observed value of 4.33>2.71 (critical value)
Conclusion
Memory of events can be distorted through using leading q´s meaning EWT can be unreliable.Supports Loftus and Palmer- increased credibility